Jitendra Chaudhary's WebTech

Regular Expressions

Hi All, Hope you are doing well. Let’s talk about Regular Expression today. What is Regular Expressions or Regex Regular Expressions or Regex or sometime called relational expressions are a special text pattern text string, commonly used for Search or validation. Most of the programming languages provide RegEx validations. As per wikipedia definition. In computing, regular expressions provide a concise[…]

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Google introduce new Color Picker Tool

Google has introduced new Color picking tools as part of it’s material design guidelines. The new tool can be accessed at Material design website. In addition google has also provided Material design component.  The new tool is based on Web Content Accessibility guidelines and it automatically evaluates the legibility of text inside your color scheme.   I hope you would find above[…]

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Top 10 online learning sites

Hi there! Hope you are doing well! Software development is fast changing work-field. In my last 28 years of IT industry career I have seen many technology changes. Whatever concepts and technologies, we were trained in the college, are rarely used. Every 6 months we find new technology, framework or programming language takes center-stage. How to cope up with this[…]

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Javascript DevTools

Hi!, Hope you are doing well. Let’s talk about few online Javascript Developers Tools. We often need to help or receive help from other developers, but it is almost very difficult to share full code with other developers. Therefore it was needed to have some online resources, where we can share the code and get help from other developers. These[…]

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Google introduces Open Source Website

Google has introduced Google Open Source Website , and opened doors to thousands of projects and million lines of code for the benefit of developers community.  The website showcases all google project initiatives, codes and release management and many more. It shows strong commitment from Google towards Open Source. Projects includes Cloud, Data Analytics, Database, Developer Tools, Games, Internet of Things,[…]

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What is Full Stack Developer?

Recently there have been many talks about Full Stack Developers? What exactly this term is? The word “stack” is meant to imply layers, i.e. each piece of the technology builds off the previous.  Like all metaphors this is imperfect, but I guess nobody wanted to call it the “set”, “bundle” or “suite”. The “stack” also includes, of course, HTML and related technologies (these days CSS, Javascript,[…]

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Application Security : SQL Injection attack

This 4th and concluding part of my series : Application Security.  Continued from previous Post SQL Injection Attack In present web application scenarios most applications are developed using database at the back-end. All storage are taken care by database layer and presentation layer is handled by Website. All database input/output operations are performed using SQL. Hackers can take advantage of this[…]

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12 Userful Command Prompt Tricks

Hi! Welcome to WebTech blog, remember Windows Command Prompt (the command line interpreter) ? same old black and white boring interface. We can make it fun too. Color You can change Color of Command Prompt Application. Just write help color on the command prompt. Provide your background and foreground color combination and you are ready to go. Is’nt it interesting?[…]

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Application Security : Focus Area

In our previous posts we talked about type of Threats and discussed in details Top Threats for Web Application security. Today we shall talk about the points a developer should consider while security Applications. Focus Area Website Authentication Resource Authorization Input Validation & HTTP validation and encoding Parameter Handling Session Data Handling Sensitive Data Protection Web Services Exception Handling Web Config[…]

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