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How do I convert a TimeSpan to a formatted string? [duplicate]
...ave to include it in the format string, but where does the assumption come from that the TimeSpan difference between two DateTimes rarely exceeds a whole day?
– Thomas Mulder
Dec 16 '16 at 14:46
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Graph visualization library in JavaScript
...NIH grants and developed by by @maxkfranz (see his answer below) with help from several universities and other organizations.
The JavaScript InfoVis Toolkit - Jit, an interactive, multi-purpose graph drawing and layout framework. See for example the Hyperbolic Tree. Built by Twitter dataviz architec...
Why use sprintf function in PHP?
...I want to use that string I can simply do this:
$name = 'Josh';
// $stringFromDB = 'Hello, My Name is %s';
$greeting = sprintf($stringFromDB, $name);
// $greetting = 'Hello, My Name is Josh'
Essentially it allows some separation in the code. If I use 'Hello, My Name is %s' in many places in my co...
IE8 and JQuery's trim()
... Trim the site input[type=text] fields globally by removing any whitespace from the
* beginning and end of a string on input .blur()
*/
$('input[type=text]').blur(function(){
$(this).val($.trim($(this).val()));
});
sh...
Android Layout with ListView and Buttons
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The solution to keeping the ListView above the buttons, but preventing it from covering them up when the list is long, is to set android:layout_weight="1.0" on the ListView. Leave the layout_weight on the buttons unset so that they remain at their natural size, otherwise the buttons will get scaled...
What's the purpose of META-INF?
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From the official JAR File Specification (link goes to the Java 7 version, but the text hasn't changed since at least v1.3):
The META-INF directory
The following files/directories in the META-INF directory are recogn...
Google Developer Tools “Network” Tab clears after redirect
...ests by "Doc". This filter is quite useful for filtering out all the noise from resource requests. In any case, when filtering by "Doc" (or some other filter), the original (pre-direction) POST requests are still recorded, but kept under the "Other" filter!
– Tasos Zervos
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How do I round a decimal value to 2 decimal places (for output on a page)
...his is what I would use:
decimal.Round(yourValue, 2, MidpointRounding.AwayFromZero);
http://msdn.microsoft.com/en-us/library/9s0xa85y.aspx
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List files committed for a revision
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From remote repo:
svn log -v -r 42 --stop-on-copy --non-interactive --no-auth-cache --username USERNAME --password PASSWORD http://repourl/projectname/
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Difference in make_shared and normal shared_ptr in C++
...ingle block of memory to hold both of these; constructing a shared pointer from a pointer to an already-allocated object will need to allocate a second block to store the reference count.
As well as this efficiency, using make_shared means that you don't need to deal with new and raw pointers at al...