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What is the Difference Between Mercurial and Git?
I've been using git for some time now on Windows (with msysGit) and I like the idea of distributed source control. Just recently I've been looking at Mercurial (hg) and it looks interesting. However, I can't wrap my head around the differences between hg and git.
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When is it appropriate to use C# partial classes?
...de generators / designers. Partial classes allow the generator to simply emit the code they need to emit and they do not have to deal with user edits to the file. Users are likewise free to annotate the class with new members by having a second partial class. This provides a very clean framework fo...
Print only?
How do I print the indicated div (without manually disabling all other content on the page)?
30 Answers
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Using Java 8's Optional with Stream::flatMap
...or some very concise java code, but I have come across a seemingly-simple situation that is tricky to do concisely.
12 Answ...
How to get JSON from URL in JavaScript?
...;format=json&diagnostics=true&env=store://datatables.org/alltableswithkeys&callback', function(data) {
// JSON result in `data` variable
});
If you don't want to use jQuery you should look at this answer for pure JS solution: https://stackoverflow.com/a/2499647/1361042
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Difference between ObservableCollection and BindingList
...hich provides notification when the collection is changed (you guessed ^^)
It allows the binding engine to update the UI when the ObservableCollection is updated.
However, BindingList<T> implements IBindingList.
IBindingList provides notification on collection changes, but not only that. It ...
How to compare strings in Bash
...valid'"
fi
If you want to do something when they don't match, replace = with !=. You can read more about string operations and arithmetic operations in their respective documentation.
Why do we use quotes around $x?
You want the quotes around $x, because if it is empty, your Bash script encounte...
What is compiler, linker, loader?
...nted to know in depth meaning and working of compiler, linker and loader.
With reference to any language preferably c++.
14...
HTML tag affecting line height, how to make it consistent?
If I have a <sup> tag in a multi-line <p> tag, the line with the superscript on it has a larger line spacing above it than the other lines, irregardless of what line-height I put on the <p> .
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Java Reflection Performance
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Yes - absolutely. Looking up a class via reflection is, by magnitude, more expensive.
Quoting Java's documentation on reflection:
Because reflection involves types that are dynamically resolved, certain Java virtual machine optimizations can not be performed. Consequently, reflectiv...