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Postgresql - change the size of a varchar column to lower length
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In PostgreSQL 9.1 there is an easier way
http://www.postgresql.org/message-id/162867790801110710g3c686010qcdd852e721e7a559@mail.gmail.com
CREATE TABLE foog(a varchar(10));
ALTER TABLE foog ALTER COLUMN a TYPE varchar(30);
postgres=# \d foog
Table "public.foog"
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jQuery If DIV Doesn't Have Class “x”
...r it
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.1/jquery.min....
Is there type Long in SQLite?
...r you can use INTEGER (or) Numeric. Here is link with supported data types http://www.sqlite.org/datatype3.html
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What is a faster alternative to Python's http.server (or SimpleHTTPServer)?
Python's http.server (or SimpleHTTPServer for Python 2) is a great way of serve the contents of the current directory from the command line:
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Persist javascript variables across pages? [duplicate]
...modern browsers, and are much easier to use and less fiddly than cookies.
http://www.w3.org/TR/2009/WD-webstorage-20091222/
https://www.w3.org/TR/webstorage/. (second edition)
Here are some sample code for setting and getting the values using sessionStorage and localStorage :
// HTML5 session ...
How do I get a file name from a full path with PHP?
...g for basename.
The example from the PHP manual:
<?php
$path = "/home/httpd/html/index.php";
$file = basename($path); // $file is set to "index.php"
$file = basename($path, ".php"); // $file is set to "index"
?>
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Retrieve a single file from a repository
...tories. See help.github.com/articles/can-i-archive-a-repository and groups.google.com/forum/#!topic/github/z8vLHcX0HxY
– vmrob
Aug 20 '14 at 22:19
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Azure SQL Database Bacpac Local Restore
...ask, however, I was able to do it by doing the following:
Goto this link http://msdn.microsoft.com/en-us/jj650014 and install the SQL Server Data Tools for Visual Studio 2010
This will install on your local drive. In my case here is where it put it: C:\Program Files (x86)\Microsoft SQL Server\110...
Get file size, image width and height before upload
...ATA URL.
Drawback: It doesn't work on mobile phones, but it works fine on Google Chrome.
$('input').change(function() {
var fr = new FileReader;
fr.onload = function() {
var img = new Image;
img.onload = function() {
//I loaded the image and ...
How to install gem from GitHub source?
...specific_install -l <url to a github gem>
e.g.
gem specific_install https://github.com/githubsvnclone/rdoc.git
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