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How to get multiple select box values using jQuery?
...select with nothing selected returns null rather than an empty array. This means if you’re programatically adding a selected value, you have a bit of juggling to do to get it right.
– Leo
May 22 '14 at 16:50
...
What does “%.*s” mean in printf?
...de above is correct but (according to this description of printf()) the .* means
The width is not specified in the format string, but as an additional integer value argument preceding the argument that has to be formatted.'
So it's a string with a passable width as an argument.
...
How many concurrent AJAX (XmlHttpRequest) requests are allowed in popular browsers?
...table id="debug"></table>
</center>
</body>
Edit:
r means row and w waiting time.
When you initially press start button 80 (or any other number) of concurrent ajax request are launched by javascript, but as is known they are spooled by the browser. Also they are requested to ...
How do I set the size of an HTML text box?
...;
}
or
input[type="text"] {
width: 200px;
}
Depending on what you mean by 'textbox'.
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Foreign keys in mongo?
... part of normal modeling is becoming
increasingly common. This doesn’t mean you should duplicate every piece of information in every document. However,
rather than letting fear of duplicate data drive your design decisions, consider modeling your data based on what
information belongs to wha...
How to implement static class member functions in *.cpp file?
... header, compiler will by default treat it as inline. However, it does not mean separate copies of the static member function will exist in the executable. Please follow this post to learn more about this:
Are static member functions in c++ copied in multiple translation units?
...
How would I get a cron job to run every 30 minutes?
...rs: 0-23 -- valid minutes: 0-59
example #1
30 * * * * your_command
this means "run when the minute of each hour is 30" (would run at: 1:30, 2:30, 3:30, etc)
example #2
*/30 * * * * your_command
this means "run when the minute of each hour is evenly divisible by 30" (would run at: 1:30, 2:00, 2...
Can I use view pager with views (not with fragments)
... @Eftekhari It is easier without fragments and you write less code, which means that is easier to read and understand later on and less prone to bugs
– Sabo
Feb 9 '17 at 15:05
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What's the difference between a POST and a PUT HTTP REQUEST?
...erence between the
POST and PUT requests is reflected in
the different meaning of the
Request-URI. The URI in a POST request
identifies the resource that will
handle the enclosed entity. That
resource might be a data-accepting
process, a gateway to some other
protocol, or a separate ...
Effects of changing Django's SECRET_KEY
...ork correctly after change. Could you please elaborate further on what you mean by data decode will break and maybe point out some code(in django or example project) that will break? EDIT: still using django 1.4 - is that the case?
– Kirill Zaitsev
Dec 21 '13 a...