Alert (popup) in Android
To display an Alert in android we are using AlertDialog. Example : MainActivity.java (Any java […]
Superscript (power) and Subscript in Microsoft Excel
In order to enter superscript and subscript in excel, follow following steps: Step 1 (write […]
Passing Parameters between Activities
Apps can contain more than one Activity, in order to communicate with Activities pass parameters […]
PHP error control operator @
PHP error control operator is @. When this operator is prepended to any PHP expression […]
How to Remove Grub loader and get windows 7 boot loader back (uninstalling Linux)
After installing Linux distributions, the Linux bootloader (GRUB) takes over the booting sequences of the […]
Debugging prepared statements in php
Prepared statements in PHP sometimes reports a block error which is hard to debug. So […]
Calculate ratio from two numbers
If you need to generate the ratio of two numbers to each other (e.g. 4:3, […]
Select records from dates range in postgresql
We can simply use < (less than) and > (greater than) operators to find out […]
Reset password in wordpress from database directly
There are a lot of tables in any wordpress installation, in order to reset user […]
Array push with nested array elements
We are declaring an array and then in this array, we are pushing a 3 […]
Move directory in linux with mv command
The mv command is used to move or rename files. Description mv renames file SOURCE […]
Sorting associate arrays in php with asort
The asort() function sorts an associative array in ascending order, according to the value. Example […]
How to increase productivity
Choose one task and commit to it. “Single tasking obliges you to do one thing […]
Jquery alert
Here we are using Jquery Dialog to open Open content in an interactive overlay. Example […]
Calling JavaScript functions from firebug console
Firebug adds a global JavaScript variable named “console” to all web pages loaded in Firefox. […]
AngularJS extends HTML
AngularJS extends HTML with ng-directives. ng-app directive defines an AngularJS application. ng-model directive binds the […]