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JavaScript - Get Portion of URL Path
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There is a property of the built-in window.location object that will provide that for the current window.
// If URL is http://www.somedomain.com/account/search?filter=a#top
window.location.pathname // /account/search
// For reference:
window.location.host // www.somedomain.com (includes por...
Why is document.body null in my javascript?
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What if you don't want to override an existing onload defined in another file?
– Tom Brito
May 3 '13 at 22:05
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How do I reflect over the members of dynamic object?
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If the IDynamicMetaObjectProvider can provide the dynamic member names, you can get them. See GetMemberNames implementation in the apache licensed PCL library Dynamitey (which can be found in nuget), it works for ExpandoObjects and ...
Get the current file name in gulp.src()
...want more control, you can use something like gulp-tap, which lets you provide your own function and look at the files in the pipe.
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The difference between try/catch/throw and try/catch(e)/throw e
...e) { ... }
are similar in that both will catch every exception thrown inside the try block (and, unless you are simply using this to log the exceptions, should be avoided). Now look at these:
try { ... }
catch ()
{
/* ... */
throw;
}
try { ... }
catch (Exception e)
{
/* ... */
th...
How do you get the index of the current iteration of a foreach loop?
...numeration, and cannot be done." -- This is nonsense, as the answers by David B and bcahill make clear. An index is an enumeration over a range, and there's no reason one cannot enumerate two things in parallel ... that's exactly what the indexing form of Enumerable.Select does.
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Why is React's concept of Virtual DOM said to be more performant than dirty model checking?
...odels but does compare much bigger virtual dom 2) Dirty-check of model provide us with ability to update only what needed too (as Angular does)
– Daniil
Jan 14 '14 at 15:41
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Change File Extension Using C#
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
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Rotating a point about another point (2D)
...values of angle will perform right-ward (clockwise) rotation, and that providing a negative value would perform it left-ward (anti-clockwise)? Or is anti-clockwise a more complicated operation (i.e. calculating the inverse angle and then rotating clockwise by that amount)? I've seen a ton of pages g...
Is GridFS fast and reliable enough for production?
I develop a new website and I want to use GridFS as storage for all user uploads, because it offers a lot of advantages compared to a normal filesystem storage.
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