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Visual Studio 2010 isn't building before a run when there are code changes
...ild and Run. "On Run, when projects are out of date" = Always build. The one below that = Do not launch.
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Generate a Hash from string in Javascript
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This is the same one used in Java. The hash << 5 - hash is the same as hash * 31 + char but a LOT faster. It's nice because it's so fast, and 31 is a small prime. Win win there.
– corsiKa
Sep 30 '1...
offsetting an html anchor to adjust for fixed header [duplicate]
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I have a list menu with all the links:
<ul>
<li><a href="#one">one</a></li>
<li><a href="#two">two</a></li>
<li><a href="#three">three</a></li>
<li><a href="#four">four</a></li>
</ul>
And ...
Wrap a delegate in an IEqualityComparer
...bool to implement IEqualityComparer<T> ? It's easy enough to write one (if your ignore problems with defining a correct hashcode), but I'd like to know if there is an out-of-the-box solution.
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How do pointer to pointers work in C?
...bove), and you guessed it: it is itself stored at address 60.
As to why one uses pointers to pointers:
The name of an array usually yields the address of its first element. So if the array contains elements of type t, a reference to the array has type t *. Now consider an array of arrays of typ...
Bubble Sort Homework
..."index".
for i in range(0, length):
The range command can also take just one argument (named stop). In that case, you get a list of all the integers from 0 to that argument.
for i in range(length):
The Python Style Guide recommends that variables be named in lowercase with underscores. This is a...
What is the advantage of using abstract classes instead of traits?
...Very important addendum: A class can inherit from multiple traits but only one abstract class. I think this should be the first question a developer asks when considering which to use in almost all cases.
– BAR
Feb 3 '15 at 16:54
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Returning IEnumerable vs. IQueryable
...en returning IQueryable<T> vs. IEnumerable<T> , when should one be preferred over the other?
14 Answers
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Return all enumerables with yield return at once; without looping through
....Concat(GetOtherErrors())
.Concat(GetValidationErrors())
.Concat(AnyMoreErrors())
.Concat(ICantBelieveHowManyErrorsYouHave());
}
There's one very important difference between the two implementations though: t...
Setting direction for UISwipeGestureRecognizer
I want to add simple swipe gesture recognition to my view based iPhone project. Gestures in all directions (right, down, left, up) should be recognized.
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