DLL is a report extension, and any errors associated with a DLL document is called a DLL blunders. these mistakes can display up in any OS, such as windows 8 and the earlier releases. those problems are worrying but you may use a few troubleshooting steps so that you can repair the errors. under are a few pointers that will help you restoration these issues.

a way to restoration them

well, fixing those problems may also take a couple of minutes or a few hours primarily based on the kind of the error. in case you need to clear up the mistakes to your personal, you could use the troubleshooting and solving pointers given beneath.

Restart your computer

initially, do not do some thing and just restart your system. At instances, those errors are brief and leave after a gadget restart. in case your system is caught and also you can not hit the restart button, you need to push the strength button in your laptop to pressure it to restart.

repair the documents

At times, users delete the important DLL documents through coincidence. If this has came about with you, all you need to do is repair the documents from your laptop Recycle Bin. in case your gadget suggests up messages like "missing DLL" and "DLL no longer determined", this trick can be just right for you.

scan your system with anti-virus software

it's vital to notice that the mistake messages can also appear because of the inflamed device documents. In actual, no dll file is lacking to your laptop. it's simply the virus that is showing false messages. that allows you to put off those fake messages, you simply need to scan your pc.

Run a gadget restore

in case you assume that the mistake comes up because of a system or registry trade you made currently, you could run a system repair.

Reinstall the apps

If you are trying to run an app that uses the DLL documents on your system, you should try reinstalling the app. with any luck, this may fix the problem. This answer works in most instances, so do not bypass this step.

update Your system Drivers

At instances, vital drivers related to your pc hardware are lacking. as an example, if the mistake message says "lacking DLL", you may need to test out the applicable internet site to down load and update your laptop drivers.

down load windows Updates

Your device may additionally ask you to download the trendy updates. you may be notified within the system tray. The home windows will download the critical documents such as the DLL documents, so that you can repair the mistakes.

repair the OS

You must strive repairing the OS the usage of a home windows set up disk. The restore set up can also fix the errors and you'll don't have any issues.

Reinstall the OS

If all of the above recommendations fail, you should pass beforehand and reinstall the OS. this could easy the disk partition wherein you'll install the OS over again. make certain you move your critical files to every other partition earlier than reinstalling your OS.

So, these are some guidelines that will help you remedy maximum of DLL issues.

Ever marvel how relaxed your integrated built-in reality is? What protection protocols do you exercise? maybe built-ing a password? Lockintegratedg the computer so others can't get entry to your builtintegrated? Bypassintegratedg built-in passwords simplest takes a mintegratedute or less and the built-in 10 built-inbuiltintegrated disk. up to now, i have been a success built-in integrated the built-indows 10 disk to skip account passwords or even activatintegratedg deactivated debts on home wbuiltintegrated Server 2012, built-indows 10, built-inintegrated 7, and built-indowsintegrated eight.1. i have but to test the approach to skip locked pc debts integrated built-indowsintegrated XP and Vista, however I do no longer foresee any headaches with the ones built-inrunnbuiltintegrated systems.

earlier than built-in this makes you more secure due to the fact you use Mac OS X. i've also been capable of skip root degree account passwords on a MacBook pro, built-ing Mac OS X (10.10) Yosemite built-inintegrated built-ineintegrated, integrated  Apple commands. This approach additionally took less than a mintegratedute to accomplish.

the security applied integrated an operatbuiltintegrated built-ineintegrated and accounts usually has a degree of vulnerability. most safety features are sense properly methods. Username and passwords, built-in, constitute built-in level authentication, built-inintegrated who you are, the username and evidence which you are who you are, the password. it is said for built-in protection protocols to require the username to be particular and the password to have at the least sixteen characters and a random combbuiltintegrated of uppercase, lowercase, numbers and special characters to be applied. sixteen digits the volume of the average builtintegrated to built-in mbuiltintegrated their own passwords. With the built-ingintegrated technological improvements of computer processbuilt-ing energy, such passwords will built-inally be able to bebuilt-ing damaged integrated shorter quantities of time, built-inally makintegratedg them completely useless. maximum workbuiltintegrated structures shop username and password integrated as hash algorithms built-in unique documents that may be viewed as simpleintegrated text, resulting built-in need for passwords to be builtintegrated obsolete.

mentioning those built-inintegrated does no longer suggest "So, why hassle?" with username and passwords. Passwords do stop the average builtintegrated from gaintegratedintegratedg get entry to and a few stage of security is better than no stage of safety. There, of route, are different methods to better at ease your integrated systems, built-inintegrated the method referred to here from beintegratedg capable of bebuilt-ing applied. built-information at rest encryption, built-instance, is an option on the operatbuiltintegrated gadget degree. this meansintegrated a decryption system ought to occur previous to the built-ing built-in boot.

2 factor and 3-element authentication also integrated the safety stage of your built-ing system. CAC (common get right of entry to Cac) cards, commonly utilized by the DoD and different government built-inesses are a top built-in of 2-factor authentication. the first issueintegrated, requirintegratedg the card itself that built-inintegrated encrypted certificate to discover who you are and who you say you're, plus the second one built-ing of a pbuilt-in as secondary evidence. 3-aspect authentication might integrated features which builtintegrated biometrics. built-in built-in built-inmbuiltintegrated, inspite of all of these techniques bebuilt-ing utilized. there's no such aspect as a 100% comfortable built-ineintegrated.

On the digital frontier, stalkers have updated their weaponry and they are gunning for the unprepared. Cyber stalking is a criminal behavior which occurs when an individual uses the Internet to harass, humiliate, damage, or threaten someone. Most states have included electronic forms of communication as part of stalking or harassment laws. Cyber stalking crimes are classified as misdemeanor or felony offenses depending on aggravating factors which may include: possession of a deadly weapon, violation of a court order or condition of probation or parole, victim under 16 years, or repeatedly victimizing the same person. Based on specific circumstances, these offenses are subject to punishment ranging from probation to ten years in prison.

Forms of Cyber Stalking

Cyber stalking takes on many forms which may include sending victims harassing or threatening emails and text messages and/or posting personal, false or humiliating information on social media. In some cases these perpetrators may send viruses, spam attacks, and harmful programs via e-mail to compromise or destroy the victim's computer. Even more ominous are cyber stalkers who intend to locate and confront their victim by obtaining personal information such as home and work addresses and phone numbers.

Scope of the Problem

The Department of Justice reports that 6.6 million people are victims of stalking in the United States. More than 25% of stalking victims, report that they were harassed on the internet during their lifetime. Most of these victims experienced significant anxiety or fear and believed that they or someone close to them could be harmed or killed. Most victims know the person stalking them. However, some stalkers fantasize or harbor grudges against public figures or celebrities they have never personally met.

Types of Cyber Stalkers

Cyber stalkers present mental health problems that vary from irrational anger to psychosis. They range from people who are angry ex-partners who feel unfairly rejected to more seriously disturbed individuals who are compulsive, vengeful, or delusional. The motivation for these crimes is to control, intimidate or influence the victim. The harmful effects of cyber stalking most commonly include severe emotional distress and damage to one's reputation. In serious cases physical, sexual, and fatal assaults have been reported.

Preventive Measures

The following security guidelines are designed to help you prevent cyber stalking by closely protecting your personal information.

    Keep antivirus software updated.
    Use strong passwords.
    Never put personal photos, account profiles or email addresses online.
    Do not download unknown e-mail attachments.
    Don't sign into accounts when using public Wi-Fi networks.
    Never reveal your home address.
    Privatize any online calendars or itineraries.
    Delete or password the details of any events you plan to attend.

Managing Cyber Stalking

In the event you become a victim of cyber stalking, here are some initial recommendations to follow.

    Inform the person that further contact unwanted will be reported to police.
    After this first warning, stop all responding to that individual.
    Record the time, place, and details of all unwanted contacts or incidents.
    Scan and clean your computer thoroughly for malicious software.
    Change all passwords.
    Block unwanted calls/ internet contacts.
    Change phone numbers and e-mail addresses.
    Inform family, close friends, and employers.
    File complaints with the stalker's ISP and websites.
    File a police report with documented details of the cyber stalking.

Summary

Cyber stalking is a criminal behavior which occurs when an individual uses the Internet to harass, humiliate, damage, or threaten someone. Preventing cyber stalking emphasizes online security and safeguarding your personal information. Managing incidents of cyber stalking includes severing all contact, recording all incidents, and making formal complaints to both internet providers and law enforcement.

computers have end up the element and parcel of every enterprise unit, and as these are touchy gadgets that frequently need repair, upgradation, and periodic protection. Your business is no exception for sure but do you know the way you could find the fine laptop upkeep and repair help? if you aren't completely privy to it, know the vital information of restore and upkeep before you rent a service and verify the desires along with your to be had resources.

test if provider issuer is encouraged with the aid of manufacturers' certification

some laptop upkeep facilities enjoys their manufacturers' endorsement as desired provider carriers. check if the carrier issuer you have selected is a licensed and desired counter for computer upkeep. additionally test if the technicians working there have executed their direction on laptop repairing. As computers have become complex every day, only skilled technicians can manipulate repairing process with professional talent. particularly you need to ask if the restore facility is geared up enough to provide servicing for the brand of computer you're operating with. for example, if you are using Dell, test if the technicians are Dell certified.

faster turnaround time

whilst you need repairing service assist, it's miles obvious which you want to get the job performed speedy. You need to clarify with the restore facility if they could get their job executed in brief turnaround time. earlier than speakme to your shortlisted seller, you also want to test at random with different restore stores approximately the common repair time and for this reason evaluate in case your supplier is providing the proper turnaround time. as an alternative, ask your carrier company if they're succesful to provide you one-day repair service.

On site repairing help

even though computer and laptops are portable, however it continually sensible to call an onsite help provider as it saves time and also you want not to get rid of your gadget from your premise. Ask your restore carrier issuer if they could offer you on web site service: it'll be a better choice for you.

carrier assurance is a should issue

earlier than you discover and finalize your computer repair provider company, take a look at if they provide you provider guarantee. until service assurance is obtainable, there is high chance that service first-rate of your dealer may be compromised. moreover check if the organisation offers replace guarantee of spare components if something they damage at some point of restore paintings. in line with market standard, repair facilities provide 6-12 months assurance; without service guarantee long term cost efficiency of your computer maintenance may not stand income yielding.

provider charge have to be low priced

provider rate and its affordability is one of the vital elements for deciding on a seller for computer maintenance and maintenance. check the service fee for the restore jobs proposed with the aid of your supplier. except it's far slight and justified, in the long run, it'd get hard that allows you to use a pricey provider. additionally take a look at if the service company is to be had 24x7 due to the fact you do now not know when you may want the assist.

these are the important facts you want to recognize approximately pc renovation and upkeep due to the fact a provider company with some of these facilities can most effective be the quality choice to your commercial enterprise use.

In the present technology-driven society, laptop or notebook has been a part and parcel of our daily life. We do a lot of activities on it to make our life more comfortable and hospitable. Starting from train timetable checking to ticket booking till buying goods online, we use a laptop or notebook.

Being handy and lightweight, we carry it with us to execute many simple to complex tasks easily with the aid of it. This is why when our laptops face issues like overheating, malfunctioning and shutting down suddenly, we cannot concentrate on any work until we get it fixed or repaired. It becomes our headache.

How laptop service centers help us

To help us get rid of these issues, many laptop service centers have come to the scene. A significant number of these service centers are called dedicated service centers. A dedicated service center is a company authorized service center. It offers multiple services for a particular brand. A dedicated laptop service center never works for the other brands. Sometimes, it is directly controlled by a company. Besides, the company can hire a contractor or a third-party vendor to offer uninterrupted services on behalf of it. The contractor solves various issues faced by the users of a particular brand. In many cases, it never takes money from a customer- if the issues come within the warranty periods. In that case, the tech support professionals take the signature of a customer and deliver the product.

Offsite and on-site services

As the consequence of it, we get to see many dedicated laptop service centers belonging to various reputable companies like Dell, Acer, Asus, Lenovo, Samsung, Toshiba, Compaq, HCL, etc. If your laptop or notebook does not work properly or you need to solve an overheating issue, you should visit a dedicated service center. Based on the manufacturing company, you just need to find one located very close to your home. If you have faced the issue within the warranty period, you do not need to pay for it. Besides, in order to enjoy all benefits- you need to check the facilities ensured by the company at the time of purchasing the notebook.

There are many notebook manufacturing companies offering on-site services. It means a company representative will come to your place in order to fix the issue at free of cost (within the warranty period only). You just need to bring the matter to their attention. To receive service at your place, you need to call them at their toll-free number or drop a mail. You will receive a call on behalf of a service center representative or directly from the company to confirm the email receipt and understand your problem better.

During the time of conversation over the telephone, the customer support executive will ask your product number and model number. After that, they will forward your matter to the concerned department. Once your matter is processed, you will receive a call or an SMS. This call or SMS will let you know the expected time and the name of the person coming to fix the issues. The company representative will ask you to show the bill. After checking and verifying it with your given information, he will start the work.

Daniel Mcbreen is a professional writer dedicated to writing articles in the tech niche. He has many published articles on Dell laptop service center.

Forensic science is one of the popular subjects, which has been used widely in public services from time to time. Gas chromatography helps people to gather more evidence in an effective way, as the component is known to separate various elements in the crime scene in order to analyze from time to time.

Gas chromatography comes in various mixtures, which are known to be used based on the scene and the crime scene in an effective way. It is evident that various elements in the crime scene are separated in order to figure out the result of exact evidence from time to time. The process has been evolved to a great extent for a long time now, as it is known to provide an accurate result from time to time.

The process has a lot of uses for public services, as people are known to use the process in order to invest give various police cases in an effective way. The forensic pathology team has been known as the largest user of gas Chromatography on a regular basis, as they will have to identify various elements and molecules available at the crime scene from time to time.

Some of the uses of gas chromatography in Forensic science

Crime scene investigation - Forensics is all about finding better evidence related to crime scenes and accident scenes from time to time. It is very much necessary for people to understand different elements involved in forensic science, as it helps them to use the benefits to the maximum extent on a regular basis. There will be a variety of samples found in both accident and crime scenes on a regular basis, and it is important to investigate the scene and figure out the sensitive evidence in order to solve the case in a quick span of time.

As Gas chromatography can be used in order to investigate about blood marks and fiber samples, it is evident that a proper process can provide you a lot of information about the scene in an effective way. As most of the forensic outputs are known to provide accurate results, it is important to have a team of forensic experts in order to investigate the scene from time to time.

Conclusion
It is a known fact that gas chromatography mixture or a process has been extensively used in public services like Police, Federal investigations and so on. As the compound is known to provide better investigative methods and results, it is important for every individual to choose the forensic report in order to know the actual cause of the issue or the crime in an effective way. Gas Chromatography has been used in order to figure out various facts about the crime and an accident scene, as it can effectively provide accurate results.

Google & Your Website - A Blind Alliance

Assume you have a website "onlineshopperdotcom" and when you search it on Google with keywords "online shopper website" you might get a sneak peek on the page results of your website and other websites relating to your keyword. That's quite universal as we all urge to have our websites searched and indexed by Google. This is quite common for all e-commerce websites.

A. Your website "onlineshopperdotcom" is directly allied with Google.

B. Your website & your web server (where you have all usernames & passwords saved) are directly allied with each other.

C. Alarmingly, Google is indirectly allied to your web server.

You might be convinced that this is normal and may not expect a phishing attack using Google to retrieve any information from your web server. Now given a second thought, instead of searching "online shopper website" on Google, what if I search "online shopper website usernames and passwords", will Google be able to give the list of usernames and passwords for online shopper website? As a security consultant, the answer will be "MAYBE, SOMETIMES!", but if you use Google dorks (proper keywords for accessing Google), the answer will be a big "YES!" if your website ends up with mislaid security configurations.

Google Dorks can be intimidating.

Google pops in as a serving guardian until you see the other side of it. Google may have answers to all your queries, but you need to frame your questions properly and that's where GOOGLE DORKS pitches in. It's not a complicated software to install, execute and wait for results, instead it's a combination of keywords (intitle, inurl, site, intext, allinurl etc) with which you can access Google to get what you are exactly after.

For example, your objective is to download pdf documents related to JAVA, the normal Google search will be "java pdf document free download" (free is a mandatory keyword without which any Google search is not complete). But when you use Google dorks, your search will be "filetype: pdf intext: java". Now with these keywords, Google will understand what exactly you are looking for than your previous search. Also, you will get more accurate results. That seems promising for an effective Google search.

However, attackers can use these keyword searches for a very different purpose - to steal/extract information from your website/server. Now assuming I need usernames and passwords which are cached in servers, I can use a simple query like this. "filetype:xls passwords site: in", this will give you Google results of cached contents from different websites in India which have usernames and passwords saved in it. It is as simple as that. In relation to online shopper website, if I use a query "filetype:xls passwords inurl:onlineshopper.com" the results might dismay anyone. In simple terms, your private or sensitive information will be available on the internet, not because someone hacked your information but because Google was able to retrieve it free of cost.

How to prevent this?

The file named "robots.txt" (often referred to as web robots, wanderers, crawlers, spiders) is a program that can traverse the web automatically. Many search engines like Google, Bing, and Yahoo use robots.txt to scan websites and extract information.

robots.txt is a file that gives permission to search engines what to access & what not to access from the website. It is a kind of control you have over search engines. Configuring Google dorks isn't rocket science, you need to know which information to be allowed and not allowed in search engines. Sample configuration of robots.txt will look like this.

Allow: /website-contents

Disallow: /user-details

Disallow: /admin-details

Sadly, these robots.txt configurations are often missed or configured inappropriately by website designers. Shockingly, most of the government & college websites in India are prone to this attack, revealing all sensitive information about their websites. With malware, remote attacks, botnets & other types of high-end threats flooding the internet, Google dork can be more threatening since it requires a working internet connection in any device to retrieve any sensitive information. This doesn't end with retrieving sensitive information alone, using Google dorks anyone can access vulnerable CCTV cameras, modems, mail usernames, passwords and online order details just by searching Google.

Sankarraj Subramanian is a renowned Speaker & Chief Information Security Consultant working extensively on cybersecurity & penetration testing.

era is an unavoidable necessity that has opened the expectant and lengthy predicted coronary heart of the universe to interesting and amusing innovations. It has constantly dared to be at the leading edge and forefront of innovations, technical creativity and a novelty at its peak. One would almost not find a single enterprise that has now not been inspired through era. absolutely, era is the cruise of this era.

but, programming languages as an thing of technology are huge and to select preferred ones as the maximum famous amongst one hundred of similarly popular ones is, absolute confidence, a very difficult and hard element to do, knowing fully well that such picks ought to be finished carefully and most significantly, by being unsentimental. beneath are the lists of the maximum popular technology:

Java language

Java programming language has been at the top chart because its introduction in the '90s. most the sector's renowned agencies use Java to construct their mobile and laptop apps and also their webs. further, Java can run nearly on all structures. Wow! that is huge! also, they are the most famous language for Android gadgets. Little surprise why Android applications are Java-primarily based constructed. Java has something very extraordinary and interesting. The lengthy-time and reputedly a82ee8a4ee179e54beacaecce0423cb2 rendition of languages can run with out pressure on it because newer variations have introduced. What a programming language Java is! This simple feature of Java has and could continually placed a grin at the customers face as they will not should bother themselves with any code rewrite once newer versions of Java are out.

"C" language

"C" programming language is likewise a popular programming language. always, it's miles one the oldest programming languages which have been followed by using era's big brands inclusive of Apple, Microsoft, Oracle and many more. on this present age, there's infrequently a thing that we employ technologically, this programming language has not motivated that. The "C" programming language possesses qualities that enable it to work, without a 2d idea, for operating systems and also systems that are hidden. more so, it is amongst the first maximum popular programming languages nowadays.

Python language

Python programming language is exclusive in a manner. It has a preventing spirit of consistency and stability, thereby, suffering its way out to be at the pinnacle of the chart. remarkable! curiously, python is a significant and enormous language in some very relevant technology on this present point in time. Cyber-security is one essential software of this age, and it will tickle you to know that Python runs it. it is used as a preliminary software for novices at our tertiary institutions for learning and additionally, synthetic brainpower.

JavaScript language

JavaScript, absolute confidence, is one of the most popular programming languages ever acknowledged. JavaScript permits the ones that are developers to encompass responsive affect to pages at the net. normally than none, it works with HTML to create documents and web sites. it's miles pretty easy and smooth to perform and this why agencies which are newly beginning are opting in for JavaScript.

Ruby language

Ruby is considered the excellent for new companies and era builders which might be just beginning. there are many motives why it is marked as very critical. The way words prepare on Ruby is quite beautiful and attractive to behold. This splendor permits the technician accompany greater work with a little code. again, a going for walks net app does now not take as tons time as how others are framed, and this is why the beginning tech developer loves and is familiar with the language.

this article is written with the aid of Manoj Mirchandani, who is associated with Hiteshi Infotech. Hiteshi Infotech is a cell app improvement business enterprise started in 2006. They offer software program consultancy offerings, QA offerings, internet layout and development offerings to many multi-countrywide customers.

How to choose an Online Payment Solution and our choice

The payment provider is chosen based on many different criteria. Some of these are the service availability in the country where your bank account is, costs of a transaction, monthly fees, the costs of integration, and whether it resolves sales tax issues or allows for integration with some other well-known payment solutions. Many of these questions must be answered by You the client. Stripe is our preferred choice as it had excellent API capabilities. This article will use Stripe as its payment processor of choice.

Best Practices for payment providers

Retry if transaction did not succeeded
The transaction might fail not only due to technical reasons but sometimes insufficient funds might be the reason. You should retry processing the transaction between an hour to couple of days later.

Know when your CC will expire
Some of the card details will expire or their data will no longer be valid for various reasons. When you do not have valid CC data charging the customer will not be possible. The major card schemes offer a service that lets you check if there are any updates pending for the customer data that you store. Some of the online payment solutions will even update card information for you. Stripe will do this for the majority of MasterCard, Discover, and Visa cards. Not only CC.

Be aware that in some parts of the world people are not willing to pay with their Credit Card
The best example of this is China when Alipay is the main payment source. It is worth noting that not all clients are happy giving away their card details so using a well-known payment method helps to increase the completion rate of potential transactions. Stripe also supports Alipay for China and for Europe Giropay, iDEAL

We would like to have PayPal
Sometimes clients just want to use PayPal as they are familiar with the brand. Don't be stubborn - Stripe will help to maximize your profit. Stripe and Paypal are direct competitors there is no integration between them.

Best practices while using the Stripe payment process

PCI compliance with Stripe

Most users become PCI compliant by filling in the Self-Assessment Questionnaire (SAQ) provided by the PCI Security Standards Council. The type of SAQ depends on how you collect card data. The simplest method of PCI validation is SAQ A. The fastest way to become PCI compliant with Stripe is to make sure you qualify for a prefilled SEQ A. If so Stripe will fill the SEQ A for you and will make it available for you to download to your account's compliance settings after the first 20 or so transactions. The way to achieve this is as follows:

- Use the Embedded form called Checkout, Stripe.js and Elements (it offers better layout customization then Checkout). You can use react-stripe-elements which uses Stripe.js API or Stripe mobile SDK libraries. When you're using react-native go with tipsi-stripe. ipsi-stripe bindings are not officially supported by Stripe so support will not officially tell you that they qualify for prefilled SEQ-A compliance - but they do.

- If you are using web serve your payments pages should use HTTPS.

In all those cases data is securely transmitted directly to Stripe without it passing through your servers. When you choose the fastest way you will not have to do anything more. It is as simple as this until you reach 6 million transactions per year then you will have to fill a Report on Compliance to validate your PCI compliance annually.

Prepare for technical failure - Idempotency key
If you are using API to take payments you must prepare for a technical failure as all networks are unreliable. If failure happens wit is not always possible to know if a charge was made or not. In the case of a network failure you should retry the transaction. The Idempotency key is a prevention mechanism against charging a customer twice. If for some reason you submitted the payment twice - which may occur due to retrying operations after a failure. In Stripes node lib you just add it to options parameter while charging. Each Idempotency key will time out after 24 hours so after that time if you make a payment with the same Idempotency key you will charge the client.

Stripe charges in cents not dollars
Online payment solutions like PayPal charge in dollars rather than cents. But that in Stripes all charges are made in smallest currency unit. This is not only the case regarding dollars, Stripes does it for all currencies.

Test

Stripe provides many card numbers for you to test different scenarios on the frontend and tokens so you could directly test your backend. For example you can not only test Visa, Mastercard, American Express, Discover, Diners Club and JCB Cards but also international cards and 3D Secure Cards. Stripe also provides you with tokens so you can test failure scenarios like a charge being declined, or a charge being blocked because its fraudulent, an expired card, or a processing error. So you will be prepared for everything that can happen when you go live.

Do not put JSON in description - Use metadata

Be descriptive as you can. Metadata is your friend. You can enrich your Stripe transaction with custom data so you can then view it in the dashboard. For example you can add things like customer_id or the shipping_id in metadata so there is no reason to pollute your transaction description.

Should I collect more data?

The bare minimum to collect from a CC is its number, CVV and expiry date but you can collect more. You can also collect the zip code / CC holder name / address for Address Verification System (AVS). If you collect them it will increase payment security because the fraud prevention algorithms will have more data and will be able to react more accurately. However, from the user perspective it's more data to type - which is not always good. Customers are only human and sometimes make mistakes when entering data which can also cause some transactions to be rejected. So you must decide on how much data you need and what will work best for you and your income. Equally banks will sometimes reject payments with a 'do not honor' status and you will have to contact your customer so they can ask their bank about the reason (high level of recent activity on a card, a lack of matching AVS information, a card being over its limit, or a range of other reasons which only the bank will know).

A Stripe Payout Example

Collecting CC data - (tokenization explanation and an example)

For collecting CC data we can use Checkout, Stripe.js elements lib, react Stripe elements lib which utilizes Stripe js, mobile libs, and react native tipisi-stripe. Checkout offers a selection of forms to collect data with, while other methods require you to craft your own custom form. The process of safely collecting CC data using a payment provider is called tokenization as we are exchanging all the sensitive data for a short-lived data token. And that is all that tokenization is about. This token can later be used for making a one-time charge of a customer or for creating a customer (See section below). The following example will focus on the simplest method of tokenization called Checkout. When using checkout we have two options, either simple and custom. Let's look into the code.

Checkout simple option
In checkout simple option everything is provided for you from a selection of options. All you need to do is to embed the following code into your webpage:

Now let's see what we can do with the token on the backend

Charging the customer - an example
The token goes on the backend. Let's use node to create a customer and then charge them based on a returned customer id for when the need arises.

import stripeModule from 'stripe';
import config from '../config/config';
import logger from '../log';

class StripeService {
constructor() {
const { stripe } = config();
this.stripe = stripeModule(stripe.secretKey);
}

createCustomer(stripeToken, email) {
logger.info(`creating customer ${email}`);
return this.stripe.customers.create({
email,
source: stripeToken,
});
}

This will return the token but remember to handle the errors that arise. If response succeeds just look for id that belongs to the customer and save it for later use. You will use the customer id to charge the user. Let's see how to do this:

chargeCustomer(customerId, amount, desc, idempotencyKey) {
return this.stripe.charges.create({
amount,
currency: 'usd',
customer: customerId,
description: desc,
}, {
idempotency_key: idempotencyKey,
});
}

Is that all? Yes but please remember about being prepared for failures and retries when needed.

Signing up to events - an example

Stripe can update the client CC if it is expired and this works for most MasterCard, Discover, and Visa cards. How is that possible?- Stripe works with card networks and automatically tries to update card details whenever a customer receives a new card. When the card information is updated you will receive a webhook with an event as follows: "customer.source.updated." You can also sign up to be informed before an expiration date with the event "customer.source.expiring." Webhook is a general way to sign up to various events that will be produced by Stripe. You will be called by them in a push manner so you don't have to pull for information and all you have to do is expose a webhook. If you are only interested in card payments when using Stripe webhooks are not required. Webhooks are configured in the webhooks settings section of the Dashboard, where you can add a new URL for receiving webhooks. Logic for webhook should be idempotent and the webhook signature should be verified.

So, your mind is embedded with creativity to build a thirst quenching app for the users. Some great pictures coming in your mind where you can see unsurpassed downloads? Where are you stuck? Is it in learning to code a successful Android Application?

Learning is a never-ending process and if you have that hunger in you, no task is unreachable. Android Application Development can be a daunting task, especially if you are a beginner. Lots of in-depth knowledge is required to start on with the development process. Some of the terms which you might not be even familiar with pops up but special thanks to Google, which makes our task way easier. Take a deep sigh of relief and fasten your seatbelt for a big and a bumpy coding ahead.

Step 1: Selection of Operating System

An Operating System is the most important software that runs on a computer. It is a medium of communication between the programmer and the computer itself. Proper selection of OS (Operating System) depends upon the scope of your project. There is three major OS ruling the Internet world- Linux, Windows, and Mac.

Linux is the preferred OS by most of the developers, but if you are new to it, go for Windows Operating System. Once the selection has been done, you can go on to the next step of installation of the Android Studio.

Step 2: Downloading and Installing Android Studio

Android Studio is the most used 'Integrated Development Environment' owned by Google. IDE is a platform where you can see the codes that you write and view the results there itself. After downloading the Android Studio, you can just finish off the installation process to see a screen where you can run your codes.

A common editor can also be used to run the codes, but why to ignore the specialty of this IDE? It is specifically designed to code and Android Application.

Step 3: Downloading the Java Development Kit (JDK)

After the Android Studio has been downloaded, the next important software is the JDK. The programming language which will be used to develop the Android app will be JAVA. Therefore, to use the Android Studio, JDK needs to be installed which can be downloaded here. Follow the instructions carefully to install. Once it has been done, your Android Studio is ready to be launched.

Another deciding factor is the UI in which you want to see the output of your code. There are two options open for you- Emulator or the Real Time Device.

An Android Emulator is an Android Virtual Device which will look exactly the same as your Android device and can be used to run and test your code. If you have opted to test your code on a Real-Time Device, the Driver supporting it needs to be installed again.

Step 4: Starting your First Project

You are all set to start your new Android Studio Project. Enter the name of the project you are all the way waiting for and after successful completion, you can upload it to Google Play Store.

Naming your project should be smart enough because this will be the file which all the users will be seeing. While thinking about the application, you might have decided the platform on which it shall run, meaning; Phone or Tablet.

Step 5: The Starting Page for the Final Project

Once the app you are making, opens, you can see a message saying- "Hello World". This is the smallest program which all the developers make while learning a new technology. From this, you can start coding your desired project in mind. It can be a Job Listing App or a Cab Booking app or maybe a Book Store even.

Finally Jumping into the Reality

Not all apps become successful and get great reviews. A bit of marketing along with User-friendly experience is something which needs to be focused the most. Also, JAVA is a language which requires a deep sense of knowledge. Practicing is the best possible way to come out with flying colors.

inside the midst of the darkness that engulfed the sector, the era modified the whole life of the human beings. certainly, we've some negative repercussions of the technology however the nice effects of technology have greater weight than that of terrible. but, it appears a little bit hard for us to believe that technology has modified our life as it has taken its vicinity slowly and regularly. therefore, there are innumerable justifications that have been spotlighted under which can prove us that how generation has changed our lifestyles in-toto.

training gadget

schooling is a extensive area but if we take most effective a unmarried element this is the way of mastering then we can come upon with splendid distinction that the way it has modified our lifestyles. for example, when we have been younger, it was so tough for us to have an excellent schooling in conjunction with the type of examples, and we used to move to buy unique luxurious books just for the sake of confined topics for making notes and might have excellent marks in our tests. however, on this technological global, it has come to be very clean to get admission to different subjects on the sector of the internet in the very short span of time which also can also be shared with the pals on social media

enterprise system

inside the historical time, it was too difficult to provide advertisement of newly released enterprise with outdated resources which include pasting posters on the wall, distributing the pamphlet to people in a busy marketplace, etc. but, in this contemporary international, era has made very clean for sharing commercial of our business at unique regions such as on net web sites, on social media, on large liquid crystal display's at busy roads, and so on. So, this is how our lifestyles has modified due to technical assistance and we are able to easily promote our business right away.

clinical branch

except the sphere of business, medical department is at its height just due to technology. In early life, it was the only Malaria, a deadly ailment, due to that many people misplaced their lives, however now this Malaria which is due to Plasmodium can without difficulty be treated without any threat. in addition, this clinical technology is running correctly and it has recognized innumerable ways to live a at ease lifestyles than earlier. consequently, era is the handiest accountable route which has changed our life.

verbal exchange machine

remaining but now not least, the conversation gadget has completely changed our existence in this technological world and has made a world as a global village. formerly, humans used to send their message via the help of pigeons, then postman however now it has end up very easy not to simply send the message however also can have get admission to to video call to the only you want to ship the message. this is the internet in conjunction with smartphones that have made easier for each man or woman to attach himself with all his remote family around the world. as a consequence, it is the only technology which has made our lives simpler than earlier than.

In brief, we're completely dependent on the technology and all we are eating, sporting, writing, etc. all manufactured from generation because of this we're absolutely counting on the sector of technology, so that is how generation has changed our life without which it is not possible to survive such an clean existence.