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How do I return the response from an asynchronous call?
...planned to do. Once your friend calls you back, you are dealing with the information he gave to you.
That's exactly what's happening when you do an Ajax request.
findItem(function(item) {
// Do something with the item
});
doSomethingElse();
Instead of waiting for the response, the execution con...
What's the difference between an inverted index and a plain old index?
...ere. Otherwise the two types are identical, it's just a question of what information you have, and as a result what information you're trying to find.
To address your inquiry, I don't think there's actually a way to know why the use is what it is today. The only reason it's important to define whic...
What are the undocumented features and limitations of the Windows FINDSTR command?
...
Preface
Much of the information in this answer has been gathered based on experiments run on a Vista machine. Unless explicitly stated otherwise, I have not confirmed whether the information applies to other Windows versions.
FINDSTR output
The do...
What's Pros and Cons: putting javascript in head and putting just before the body close
...
If you are adding styles or elements (etc. switching textfields with some form of richer editor) this will be visible to the user as flickering.
If you are adding click-events to elements, they will not be clickable until a bit after the elements themselves are visible.
Sometimes theses issues re...
Is there any way to put malicious code into a regular expression?
...As, which all seem to derive from Henry Spencer’s code, suffer severe performance degradation, but where a Thompson‐style NFA has no such problems.
If you only admit patterns that can be solved by DFAs, you can compile them up as such, and they will run faster, possibly much faster. However, it...
How to parse the AndroidManifest.xml file inside an .apk package
This file appears to be in a binary XML format. What is this format and how can it be parsed programmatically (as opposed to using the aapt dump tool in the SDK)?
...
How to get StackPanel's children to fill maximum space downward?
...kPanel>
</DockPanel>
</DockPanel>
If you are on a platform without DockPanel available (e.g. WindowsStore), you can create the same effect with a grid. Here's the above example accomplished using grids instead:
<Grid Width="200" Height="200" Background="PowderBlue">
&...
Why does base64 encoding require padding if the input length is not divisible by 3?
...s are concatenated, it's impossible to recover the original data because information about the number of odd bytes at the end of each individual sequence is lost. However, if padded sequences are used, there's no ambiguity, and the sequence as a whole can be decoded correctly.
Edit: An Illustration...
Merge, update, and pull Git branches without using checkouts
...il if the update is non-fast-forward, then you simply use a refspec of the form
git fetch <remote> <remoteBranch>:<localBranch>
If you want to allow non-fast-forward updates, then you add a + to the front of the refspec:
git fetch <remote> +<remoteBranch>:<localBran...
PHP global in functions
...us implementations in PHP that a lot of people use every-time... It's hard form me to believe there are no logical reasons!
– Pascal Qyy
Mar 5 '11 at 16:40
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