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MySQL “WITH” clause
... a feature request for MySQL since January 2006: http://bugs.mysql.com/bug.php?id=16244
Other RDBMS products that support common table expressions:
Oracle 9i release 2 and later:
http://www.oracle-base.com/articles/misc/with-clause.php
Microsoft SQL Server 2005 and later:
http://msdn.microsoft.com/...
How can I simulate an anchor click via jquery?
...n" type="button" value="Click me">
<a id="thickboxId" href="myScript.php" class="thickbox" title="">Link</a>
Edit:
If you're trying to simulate a user physically clicking the link, then I don't believe that is possible. A workaround would be to update the button's click event to chan...
How do I execute a string containing Python code in Python?
...'exec' is something like if s=='foo': x.foo = 42 elif s=='bar': x.bar = 42 etc, which they may then write as exec ("x.%s = 42" % s). For this common case (where you only need to access an object's attribute that is stored in a string), there is a much faster, cleaner and safer function getattr: just...
“where 1=1” statement [duplicate]
... condition is generated dynamically.
for example lets see this code
<?php
//not that this is just example
//do not use it like that in real environment because it security issue.
$cond = $_REQUEST['cond'];
if ($cond == "age"){
$wherecond = " age > 18";
}
$query = "select * from som...
Styling an input type=“file” button
...
In IE10 (and possibly IE9, etc.) you will get "Access is Denied" (or no response from jQuery) if you try and automatically submit the form after clicking the file input button through javascript. So this method works for styling the file input button ...
Deploy a project using Git push
...on't pre-configure the location of your amazon-private-key.pem, either in /etc/ssh/ssh_config as an IdentityFile parameter or in ~/.ssh/config using the "[Host] - HostName - IdentityFile - User" layout described here...
...HOWEVER if Host is configured in ~/.ssh/config and different than HostName ...
Best Practice: Access form elements by HTML id or name attribute?
...:00. To summarize:
Document collections (document.anchor, document.form, etc) are obsolete and irrelevant (method 1).
The name attribute is used to name things, not to access them. It is for naming things like windows, input fields, and anchor tags.
"ID is the thing that you should use to uniquel...
How to remove globally a package from Composer?
I ran this command to install globally PHPUnit :
2 Answers
2
...
How do I get a substring of a string in Python?
...
Substr() normally (i.e. PHP and Perl) works this way:
s = Substr(s, beginning, LENGTH)
So the parameters are beginning and LENGTH.
But Python's behaviour is different; it expects beginning and one after END (!). This is difficult to spot by beg...
Editing Javascript using Chrome Developer Tools
...e line, yet could still could run the script, hit breakpoints on the lines etc. So the edited version isn't even running, it's just being displayed... Of course I relaunching the script in all kinds of different ways without any effect
– Drkawashima
Oct 22 '13 ...