Author Archive: Preprogrammer

Convert Double Dimensional Array to Single Dimensional in PHP

Convert Double Dimensional Array to Single Dimensional in PHP

Convert Double Dimensional Array to Single Dimensional in PHP ? Huh, Some piece of codes come in handy, while we do programming. Converting a double dimensional array to single dimensional array is also like that.In this tutorial i am giving a simple piece of code to convert the double dimensional…
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Cleaning Ubuntu 14.10,14.04,13.10 Operating System

Many of you have been using Ubuntu or Linux based distro’s for days, weeks, months or years.You may seen that the performance of the system decrease as per it ages.Most of the distro’s have the same problem, unless you have a super high end computer.The performance degrades as per the…
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How to install Google Play Store in Remix OS

Remix OS, from jades is another attractive operating system for computers, running on ANDROID Platform.Yeah, it’s Android.I have tried the Remix OS, and it’s superb (even if it’s in beta version). Apps works perfect, no issues found (most of the time). And, the performance was amazing. Remix OS scored 2,24,565…
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C Program for Shortest Job First (SJF) Scheduling Algorithm

C Program for Shortest Job First (SJF) Scheduling Algorithm is today’s our topic.It’s was, one of the most demanding algorithm in my collage days (Still it is). So, this article is all about writing a C Program for Shortest Job First (SJF) Scheduling Algorithm The main terms used in Shortest…
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Download and Install Whatsapp for Java Mobiles

Download and Install Whatsapp for Java Mobiles, still many people don’t know how to use it.Today, the most favorite app of smart phone lovers is Whatsapp. But, there are many users having Java phones and don’t know how to use whatsapp in their java phone.So, after reading this tutorial you…
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Move Items From one Select Box to Another using JQuery

It was a necessary requirement when we have to choose multiple selects, and we have to select multiple items from it.Soo, here is the code for simply doing it.Move Items From one Select Box to Another using JQuery is very simple.Just do it within two functions. Also, you can test…
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ERR_NAME_RESOLUTION_FAILED Error Resolved

Some times when you access your website or others, you may see this error in Chrome Browser (Not in Firefox Browser or other browser). As you can see this error is related with Name Servers Issues.Many people still don’t know how to resolve this issue, that why i am explaining…
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Disable ModSecurity (mod_security) Via .htaccess file

Disable ModSecurity (mod_security) Via .htaccess file. ModSecurity is a web application firewall.It provides a wide range of security in Web applications.Real time traffic monitoring and analysis without messing anything around.A normal level use of mod_security helps the website.But, with high strict rules and mis-configurations may cause 403 Forbidden errors or…
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Download Youtube videos using Terminal/Command Line in Linux

Download Youtube videos using Terminal/Command Line in Linux

Download Youtube videos using Terminal/Command Line in Linux, mmm… I know, many of you has been search for a software for downloading videos from Youtube.Like Windows, Linux doesn’t have a very user friendly tool. In Windows I was using IDM (Internet Download Manager) added with the corresponding Browser extensions. I…
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