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  Who’s the winner: Python vs. Java, C/C++?

If there is one debate that never dies in the language community then it is this: Who’s the winner: Python Vs Java, C/C++. Obviously each has its own pros and cons, but in which language do the pros outnumber the cons or which language has better cons than others! For some it just comes down to familiarity, they like what they like!   The Numbers  But as far as the rest of the language world goes, the debate is still out there. By last count, Java, C and C++ were still winning. A...

   JAVA,INDIA,DEVELOPERS     2017-09-11 00:38:25

  Update parent window after closing the window opened by window.open()

Imagine we have a webpage which has a text field to let user enter a date. Usually, we may create a calendar window to ask the user to pick one date from the calendar window, when the date is picked, the calendar window will close and the date picked will be put into the text field. This way involves the window.open() method in JavaScript, and we may think how the opened window knows its parent window and then updates the parent window. I give a simple demo on this.We have two pages, on is the p...

   window.open, JavaScript,update, return value     2012-06-23 01:36:32

  MySQL index optimization

Problem description: We need to access a very big table which has 40 million records. In the table, id is the primary key and program_id is indexed. When executing a select query: select * from program_access_log where program_id between 1 and 4000 The above query executes very slowly, we thought it was because there were too many records in the table. So we added id in the where condition to limit the search so that each time only half a million records would be read. select * fr...

   MySQL,Index search, Partition     2012-12-26 13:14:20

  Lossless and Transparency Encoding in WebP

In September 2010 we announced the WebP image format with lossy compression. WebP was proposed as an alternative to JPEG, with 25–34% better compression compared to JPEG images at equivalent SSIM index. We received lots of feedback, and have been busy improving the format.Last month we announced WebP support for animation, ICC profile, XMP metadata and tiling. Today, we introduce a new mode in WebP to compress images losslessly, and support for transparency â€...

   Google,WebP,Image,Compress, Lossless compression,Transparency     2011-11-18 08:48:33

  â€œExperience says it all”- Pentaho ETL Developers’ Comment on the Use of ETL Tools

Since months Pentaho ETL developers have been juggling with three distinct tools- Pentaho DI, SSIS, and PowerShell. Their experience has provided them new perspective on the cons and pros of every tool. In this post, they are sharing their experience with these tools and explain their significance. Before getting started, they first would like to explain ETL in brief and how the tools suits ETL landscape. ETL is Extract Transform Load. Informatica was the initial ETL tool introduced in the mid n...

   Pentaho BI ETL tools     2015-05-13 01:14:57

  New CSS3 Properties to Handle Text and Word Wrapping

About a year and a half ago, I wrote about CSS3′s word-wrap property. The angle of the article was the fact that it was a feature that was new in CSS3 that didn’t exist in CSS2.1 and it worked in just about every browser, including old IE. Well, now that’s all changed, which I discovered while researching additions to my CSS3 Click Chart. The word-wrap property has been removed from the CSS3 spec and other related properties have been added. Text-Wrap The text-wrap proper...

   CSS3,Word wrap,Overflow-Wrap,Line-Break     2012-01-30 05:58:41

  Convert ext3 to ext4 file system on CentOS

ext3 is a journaled file system that is commonly used by the Linux kernel. It is the default file system for many popular Linux distributions, including Debian. Stephen Tweedie. On June 28, 2006, Theodore Ts'o, the principal developer of ext3, announced an enhanced version, called ext4. Today, we will show how to convert ext3 to ext4 format on CentOS. System environment: Release version : CentOS release 5.4(Final) Kernel:  Linux localhost.lo...

   CentOS, ext3 to ext4     2012-11-21 11:40:45

  Polymorphism in OOP programming

Polymorphism is the capability of an action or method to do different things based on the object that it is acting upon. This is the third basic principle of object oriented programming. Overloading, overriding and dynamic method binding are three types of polymorphism. Overloaded methods are methods with the same name signature but either a different number of parameters or different types in the parameter list. For example 'spinning' a num...

   Java,OOP,Polymorphism,Overloading,Overri     2014-10-23 08:11:50

  8 Essential Mobile Game App Development Tools

Who doesn’t love playing a game on their mobile? Temple run had caught the whole world’s attention to such an extent that right from children to elder people in the household were glued to this game. It is indeed interesting that mobile games can keep your kids occupied. In fact, they are the best stress busters available in the present times. Remember how you used to steal some hours just to play candy crush while on the break? This way you used to relieve yourself of the stress bun...

       2014-10-09 05:00:05

  Necessary Elements for Developing a Website

Website has given businesses a great way to communicate with their existing customers. Without a user-friendly and attractive website, you may not receive as many customers as you may have expected prior launching your website. Therefore, it is usually advisable to outsource your web development services to one of the best web development companies in Singapore. Web development services in Singapore ensures proper development of your website without missing out on any important element. These a...

   WEB DEVELOPMENT SERVICES IN SINGAPORE     2015-09-30 07:07:27

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