Wordpress: Print-friendly, Print as it looks in browser

If you you want to print a wordpress blog/site as it looks on the browser, then you have to
1. Login to the Wordpress as admin
2. Goto Appearance->Editor in the Left Sidebar menu.
3. On the right side find Header.php file
4. In the file locate the following piece of code

<link rel=”stylesheet” href=”<?php bloginfo(‘stylesheet_url’); ?>” type=”text/css” media=”screen” />

5. Modify to the media=""screen" to media="screen, print"
6. Click Update file at the bottom to save the changes in header.php

<link rel=”stylesheet” href=”<?php bloginfo(‘stylesheet_url’); ?>” type=”text/css” media=”screen, print” />


Oracle: Split a String Based on Delimiter

We can split a string based on Delimiter using a combination of  INSTR and SUBSTR functions:

INSTR Returns the position of a String within a String. For more information see Oracle instr function
SUBSTR Returns a substring. For more information see Oracle substring
Syntax of SUBSTR:

SUBSTR([input],[start],[length])  
Example 1:
 
select substr('orange.apple',1,(instr('orange.apple','.')) - 1)  
 from  dual  

Output:
first

Example 2:
 
select substr('orange.apple',1,(instr('orange.apple,'.')) - 1) as First,  
        substr('orange.apple', (instr('orange.apple','.')) + 1) as Second  
 from  dual 

Output:
First         Second
orange           apple

Eclipse keyboard shortcuts and Sublime Text 3 keybord shortcuts

Switching from Eclipse to Sublime Text 3?,  need some quick shortcuts to

1. Switching/Moving Lines up and down
Eclipse shortcut:  ⌘-UP to move lines up,  ⌘-DOWN to move lines down,
Sublime Text 3: CTRL-⌘-UP to move lines up, CTRL-⌘-DOWN to move lines down.

2. Deleting Entire Line your cursor is on 
Eclipse shortcut:⌘-D
Sublime Text 3: CTRL-SHIFT-K

3. Goto Line in File 
Eclipse shortcut: ⌘-L
Sublime Text 3: ⌘-P, then type a colon followed by the line number (e.g. :12 for line 12). To go to a line in another file, type the file name and then a colon and the line number.

Python contextlib for Timing Python code

If you've ever found yourself needing to measure the execution time of specific portions of your Python code, the `contextlib` module o...