PHP Array An array stores multiple values in one single variable. What is an Array? A variable is a storage area holding a number or text. The problem is, a variable will hold only one value. An array is a special variable, which can store multiple values in one single variable. If you have a […]
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iPad Lock Screen Position Press your home button twice. This brings up the app bar that shows all actively running apps (yes, multitasking is here!). Simply slide the bar to the right to display the screen lock button, as well as iPod controls, brightness and volume control. Bam!
Perl Substr substr This function supports three sets of passed values as follows: [perl] substr (STRING,OFFSET,LEN,REPLACEMENT) substr (STRING,OFFSET,LEN) substr (STRING,OFFSET) [/perl] The function: substr (STRING,OFFSET) returns all characters in the string after the designated offset from the start of the passed string. The function: substr (STRING,OFFSET,LEN) returns all characters in the string after the designated […]
Perl Lower/Upper Case First Character ucfirst Takes a string and retruns it with the first character in upper case. [perl] ucfirst Str1 [/perl] lcfirst Takes a string and retruns it with the first character in lower case. [perl] lcfirst Str1 [/perl]
Perl Upper Case uc Converts all characters in the string to upper case. [perl] uc Str [/perl]
Perl Index index This function returns the position of the first occurance of the specified SEARCH string. If POSITION is specified, the occurance at or after the position is returned. The value -1 is returned if the SEARCH string is not found. [perl] rindex STRING,SEARCH,POSITION rindex STRING,SEARCH [/perl]
Perl Lower Case lc Converts all characters in the string to lower case. [perl] lc Str [/perl]
Solaris Zones 1 Overview 1.1 Global Zone – overview 1.2 Non-Global Zone – overview 2 Considerations before choosing zones 2.1 When should I consider using zones? 2.2 Can Solaris 8 be provided in a zone? 3 Resource Management 3.1 CPU capping 3.2 Memory capping 3.3 Process capping 3.4 Global Zone Capping 4 Configuration 4.1 Supported […]
A Tutorial on Wget Basics Wget is one of the powerful tools available there to download stuff from internet. You can do a lot of things using wget. Basic use is to download files from internet. To download a file just type [bash] wget http://your-url-to/file [/bash] But you cannot resume broken downloads.use -c option to […]