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How do you remove a Cookie in a Java Servlet
...ht my servlet was still receiving that expired cookie. It might've been a combo of needing to set the response.setContentType("text/html"); and setMaxAge(0); that made it finally work. I tried it again and it does appear that the cookie with setMaxAge(0) will not be sent in subsequent request...
Install Node.js on Ubuntu
...buntu. Quantal
(12.10) users may need to install the software-properties-common
package for the add-apt-repository command to work: sudo apt-get
install software-properties-common
As of Node.js v0.10.0, the nodejs package from Chris Lea's repo
includes both npm and nodejs-dev.
Don't g...
How do I add an icon to a mingw-gcc compiled executable?
...ame it as my.rc.
id ICON "path/to/my.ico"
The id mentioned in the above command can be pretty much anything. It doesn't matter unless you want to refer to it in your code. Then run windres as follows:
windres my.rc -O coff -o my.res
Then while building the executable, along with other object f...
How to properly add cross-site request forgery (CSRF) token using PHP
...m_int() into PHP 5 projects. It's MIT licensed and available on Github and Composer as paragonie/random_compat.
PHP 5.3+ (or with ext-mcrypt)
session_start();
if (empty($_SESSION['token'])) {
if (function_exists('mcrypt_create_iv')) {
$_SESSION['token'] = bin2hex(mcrypt_create_iv(32, M...
PostgreSQL: Difference between text and varchar (character varying)
...variable length array).
Check this article from Depesz: http://www.depesz.com/index.php/2010/03/02/charx-vs-varcharx-vs-varchar-vs-text/
A couple of highlights:
To sum it all up:
char(n) – takes too much space when dealing with values shorter than n (pads them to n), and can lead to ...
Git on Bitbucket: Always asked for password, even after uploading my public SSH key
...
and to change the remote using git stackoverflow.com/questions/2432764/…
– Alex Nolasco
Sep 12 '12 at 3:41
...
Binding arrow keys in JS/jQuery
...
By far best answer. Uses e.which like jQuery recommends for cross-browser, uses e.preventDefault() instead of return false (return false on a jQuery event handler triggers both e.preventDefault() and e.stopPropagation(), the second of which is going to cause any later add...
How to get names of classes inside a jar file?
... A Spring solution working from executable jars: stackoverflow.com/a/21430849/4265610.
– Luke
Jan 23 '18 at 14:38
...