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Are negative array indexes allowed in C?
I was just reading some code and found that the person was using arr[-2] to access the 2nd element before the arr , like so:
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prototype based vs. class based inheritance
... each class represented a set of objects that shared the same state space (read "possible values") and the same operations, thereby forming an equivalence class. If you look back at Smalltalk, since you can open a class and add methods, this is effectively the same as what you can do in Javascript....
Open two instances of a file in a single Visual Studio session
...o edit the registry for C# files as the 'New Window' menu item should be already enabled for C# files (in VS 2010). You only need to do this for VB, HTML or JScript. According to this MS Connect issue report any issues with this are fixed for VB, you just need to remove or rename the registry entry ...
Declaring an unsigned int in Java
...g the ability to use unsigned datatypes. From the various sources online I read from, it seems like it revolves around just widening the maximum value, and the implicit by nature guarantee that it's a positive number. Is my understanding correct, or are there other major reasons? Also, now that the ...
How to write inline if statement for print?
...n always write the regular if statement on a single line, though it's less readable and there is really no reason to avoid the two-line variant.
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Regex to get string between curly braces
...use the position is zero-based, i.e. g.length-1 is the last position.
For readers other than the original poster: If it has to be a regex, use /{([^}]*)}/ if you want to allow empty strings, or /{([^}]+)}/ if you want to only match when there is at least one character between the curly braces. Bre...
How to make fill height
... That could work. Let me get back to you when I've tried. I did read up on the subject and understood that <div> needs a specified height to be able to scale to 100%. From what I read that was possible to do with jQuery though, since it can calculate it for me.
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DisplayName attribute from Resources?
... (with the most votes), is a much nicer solution. Just for people who only read the Accepted posts
– 321X
May 2 '12 at 21:18
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Remove specific characters from a string in Python
...6 and newer Python 2.x versions *, you can instead use str.translate, (but read on for Python 3 differences):
line = line.translate(None, '!@#$')
or regular expression replacement with re.sub
import re
line = re.sub('[!@#$]', '', line)
The characters enclosed in brackets constitute a character...
ASP.NET MVC 3 Razor - Adding class to EditorFor
...play, but at the same time i need class too, so that i can display text in readonly form
– A.T.
Nov 9 '13 at 5:26
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