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How to override !important?
I have created a custom style sheet that overrides the original CSS for my Wordpress template. However, on my calendar page, the original CSS has the height of each table cell set with the !important declaration:
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Command not found when using sudo
...to fully understand Linux file permissions you can study the documentation for the chmod command. chmod, an abbreviation of change mode, is the command that is used to change the permission settings of a file.
To read the chmod documentation for your local system , run man chmod or info chmod from ...
Find out who is locking a file on a network share
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Just in case someone looking for a solution to this for a Windows based system or NAS:
There is a built-in function in Windows that shows you what files on the local computer are open/locked by remote computer (which has the file open through a file sh...
What is the LD_PRELOAD trick?
... set LD_PRELOAD to the path of a shared object, that file will be loaded before any other library (including the C runtime, libc.so). So to run ls with your special malloc() implementation, do this:
$ LD_PRELOAD=/path/to/my/malloc.so /bin/ls
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How to execute an .SQL script file using c#
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Great! This solution worked for me for being able to drop and recreate a database, and add tables (via the referenced SQL script file).
– Ogre Psalm33
Dec 2 '09 at 13:31
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SLF4J: Class path contains multiple SLF4J bindings
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@user1493140 Still it is not working for me. <dependency> <groupId>log4j</groupId> <artifactId>log4j</artifactId> <version>1.2.17</version> <exclusions> <exclusion> <groupId>...
Number of elements in a javascript object
...d the non-standard __count__, but it has been removed with version 1.8.5.
For cross-browser scripting you're stuck with explicitly iterating over the properties and checking hasOwnProperty():
function countProperties(obj) {
var count = 0;
for(var prop in obj) {
if(obj.hasOwnProper...
Is It Possible to Sandbox JavaScript Running In the Browser?
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Have a look at Douglas Crockford's ADsafe:
ADsafe makes it safe to put guest code (such as third party scripted advertising or widgets) on any web page. ADsafe defines a subset of JavaScript that is powerful enough to allow guest code to perform val...
What is the best way to uninstall gems from a rails3 project?
...ry so it makes sure all needed gems are present to get your app working.If for some reason you no longer need a gem you'll have to run the
gem uninstall gem_name
as you stated above.So every time you run bundler it'll recheck dependencies
EDIT - 24.12.2014
I see that people keep coming to...
Setting multiple attributes for an element at once with JavaScript
How can I set multiple attributes at once with JavaScript? Unfortunately, I'm not able to use a framework like jQuery on this project. Here is what I have now:
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