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How do I replace whitespaces with underscore?
...use of it in your model's get_absolute_url(). You can find examples on the net easily.
– shanyu
Jun 17 '09 at 16:13
3
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How can I check whether an array is null / empty?
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I am from .net background. However, java/c# are more/less same.
If you instantiate a non-primitive type (array in your case), it won't be null.
e.g. int[] numbers = new int[3];
In this case, the space is allocated & each of the ele...
How to check if a query string value is present via JavaScript?
...Found :)");
}else{
alert("Not found!");
}
JSFiddle: https://jsfiddle.net/codemirror/zj4qyao2/
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The name 'ConfigurationManager' does not exist in the current context
...trying to access connectionStrings from the config file. The code is ASP.NET + C#. I have added System.Configuration to reference and also mentioned with using. But still it wouldn't accept the assembly.
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Multithreading: What is the point of more threads than cores?
... rare for a thread to genuinely need 100% CPU. The moment it uses disk or network I/O, for example, it may be potentially spend time waiting doing nothing useful. This is a very common situation.
If you have work that needs to be run, one common mechanism is to use a threadpool. It might seem to ...
How to check that a string is a palindrome using regular expressions?
... Most regular expressions engines capture more than regular languages (net can capture matching parenthesis for example). Only standard regexes are limited to regular langs.
– Santiago Palladino
Oct 24 '08 at 12:45
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Is there a vr (vertical rule) in html?
... display:flex will make it display vertically.
JSFiddle: https://jsfiddle.net/w6y5t1kL/
Example:
<div style="display:flex;">
<div>
Content
<ul>
<li>Continued content...</li>
</ul>
</div>
<hr>
<div>
Content
<...
How to define multiple CSS attributes in jQuery?
... @rlb.usa actually it is not incorrect, the above works jsfiddle.net/ERkXP. Thanks for the downvote!
– redsquare
May 16 '11 at 19:07
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Semicolon before self-invoking function? [duplicate]
...or what @Josh said so I could see for myself what happens: http://jsfiddle.net/LK63x/.
– bittersweetryan
Sep 9 '11 at 17:28
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Set width of a “Position: fixed” div relative to parent div
...ut if you apply width:inherit to all inner divs, it works: http://jsfiddle.net/4bGqF/9/
You might want to look into a javascript solution for browsers that you need to support and that don´t support width:inherit
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