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Why is there no Tree class in .NET?
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What would you want from such an implementation?
Binary tree?
Red-black?
Radix tree?
B-tree?
R-tree?
R*-tree?
A tree is more a pattern than a data structure, and they tend to be used where performance matters (so implementation details probabl...
URL encoding the space character: + or %20?
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From Wikipedia (emphasis and link added):
When data that has been entered into HTML forms is submitted, the form field names and values are encoded and sent to the server in an HTTP request message using method GET or POS...
Should I compile release builds with debug info as “full” or “pdb-only”?
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@AllonGuralnek quote from the linked John Robbins article: The real reason: history. Back in .NET 1.0 there were differences, but in .NET 2.0 there isn't. It looks like .NET 4.0 will follow the same pattern. After double-checking with the CLR Deb...
How to retrieve the first word of the output of a command in bash?
...or example: echo "word1 word2" . I want to put a pipe ( | ) and get word1 from the command.
12 Answers
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How to check whether mod_rewrite is enable on server?
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from the command line, type
sudo a2enmod rewrite
if the rewrite mode is already enabled, it will tell you so!
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Difference between exit(0) and exit(1) in Python
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Because of exit codes from Unix/Linux, I was thinking 0 is True and 1 is False value in the Python conditions.
– vlyalcin
Apr 8 at 15:36
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Hex representation of a color with alpha channel?
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In CSS 3, to quote from the spec, "there is no hexadecimal notation for an RGBA value" (see CSS Level 3 spec). Instead you can the use rgba() functional notation with decimals or percentages, e.g. rgba(255, 0, 0, 0.5) would be 50% transparent r...
Git serve: I would like it that simple
...od article with an overview of gitjour and a number of other similar tools from Dr. Nic, What is *jour and why they are killer apps for RailsCamp08.
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What is the 'override' keyword in C++ used for? [duplicate]
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override is a C++11 keyword which means that a method is an "override" from a method from a base class. Consider this example:
class Foo
{
public:
virtual void func1();
}
class Bar : public Foo
{
public:
void func1() override;
}
If B::func1() signature...
What's the point of JAXB 2's ObjectFactory classes?
...ew to using JAXB, and I used JAXB 2.1.3's xjc to generate a set of classes from my XML Schema. In addition to generating a class for each element in my schema, it created an ObjectFactory class.
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