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  Java’s toLowerCase() has got a surprise for you!

Have you ever encountered a surprise while using toLowerCase()? This is a widely used method when it comes to strings and case conversion. There is a nice little thing you should be aware of. toLowerCase() respects internationalization (i18n). It performs the case conversion with respect to your Locale. When you call toLowerCase(), internally toLowerCase(Locale.getDefault()) is getting called. It is locale sensitive and you should not write a logic around it interpreting loca...

   Java,toLowerCaser(),Locale specific,Stra     2011-09-29 11:21:07

  Create rounded corner buttons in photoshop using gradient

Hi People,I should rather call you photoshop lovers, right ? We are going to create a very simply yet eye catching but sober buttons in photoshop. They are simple light in weight and can be used the way you want. You can also add some glossy look if you wish to. But these days not many people like website with those glossy looks. Here is the final output which you will get after reading this tutorial.However many web-developers, webmasters, designers do not like to use images as buttons, but the...

   PhotoShop,Rounded button,Design,Gradient     2011-10-10 14:04:33

  10 Great Tips On How To Become A Successful Android App Developer

Android operating system is very popular among people and makes app development for Android market fruitful. There are many professionals who are trying to come up with great ideas and create great apps, but not all of them are really dealing with it. So, what do you need to become a successful Android-apps developer? What You Need for Becoming an Android App Developer 1. Acquire technical skills. You must know the necessary tools to become an Android app developer. You do not actually need to ...

       2017-08-19 00:53:37

  10gen provides free training courses for MongoDB

MongoDB is an open source document oriented database, developed with C++, it is to solve some real problems existing among development communities. In October 2007, MongoDB development began at 10gen, in 2009, MongoDB was open sourced as a standalone product. 10gen provides technical support, training and consultancy service. According to 10gen education, 10gen will provide some training courses for MongoDB starting from 22 October, 2012. Now it's available for registration. There are two cours...

   MongoDB,10gen,training,course,free     2012-09-20 22:51:43

  Save QWidget as image

Qt library is an excellent GUI library for C++ programmers developed by Nokia and now is an open source project. Often, we may use QPainter to draw strings, lines or images on a QWidget. We can override the QWidget's paintEvent() method when we want to use QPianter object to draw something on a QWidget. If we want to save the items drawn on QWidget as image for later reference, what can we do? We can save a QWidget as an image. Here is the code for achieving this: QPixmap pixmap(this->size())...

   Qt,C++,QWidget,Image     2012-08-19 12:01:18

  Sequencing the Startup DNA on LinkedIn

What makes entrepreneurs different, and where do they come from? Are they born or taught? Are they unusually mobile in their careers? Does geography play a role? Do mentors and relationships matter?Numerous studies explore these questions by surveying hundreds of entrepreneurs. At LinkedIn, we take a different approach, on a different scale. By sifting through more than 120 million public profiles, we can analyze tens of thousands of startup founders’ [1]profiles – and find co...

   Startup,Linkedin,Experience,Tips,DNA,Seq     2011-09-07 10:38:58

  Walking through doorways causes forgetting, new research shows

We’ve all experienced it: The frustration of entering a room and forgetting what we were going to do. Or get. Or find.New research from University of Notre Dame Psychology ProfessorGabriel Radvansky suggests that passing through doorways is the cause of these memory lapses.“Entering or exiting through a doorway serves as an ‘event boundary’ in the mind, which separates episodes of activity and files them away,” Radvansky explains.“Recalling the decision...

   Memory loss,Doorway,Forget,Advice     2011-11-21 10:11:19

  How Digital Technology is Transforming Healthcare?

Digitalization is the trendsetter for every industry. Healthcare has also been greatly influenced by digital technology. In fact technology has greatly improved the working of healthcare organization and in turn, outcomes of healthcare services have risen to new heights. This is not an overnight dream but result of immense hard work and efforts done by IT industry. The amalgamation of IT and healthcare has yielded a new era of healthcare that is quick and more reliable as compared to olden days...

   HEALTHCARE TECHNOLOGY,PATIENT MANAGEMENT SYSTEM     2017-05-05 04:09:33

  How can I teach a bright person, with no programming experience, how to program?

I usually prescribe the same sequence for anyone who wants to learn programming. It's very theoretical, but it lays a good foundation. It should take three or four months of fulltime study, but programming isn't something you learn overnight.If you can't get through this sequence, you're not going to be able to program, so you might as well give up now.Code, by Charles Petzold.The C Programming Language, K&RThe Structure and Interpretation of Computer Programs, Abelson and Sussman.My rule is...

   Steps,Programming,No experience,No knowledge     2011-11-07 08:27:48

  Some hidden XSS injection vulnerabilities

XSS injection refers to a Web page generates some unexpected executable js codes based on user input  and these executable codes are executed by web browser,i.e, the source code sent to web browser by the server contains some illegal js codes, and these illegal js codes are related to user's input. Common XSS injection vulnerabilities can be fixed with some functions such as htmlspecialchars(escaping HTML special characters) and strip_tags() or similar, but there are some hidden XSS injecti...

   XSS,PHP,Security,Code,JavaScript     2012-08-27 20:32:08

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