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Why is printing to stdout so slow? Can it be sped up?
...re returning before anything is actually written to physical disk. (The OS does this later, combining many thousands of individual writes into a big, efficient chunks.)
The terminal, on the other hand, does little or no buffering: each individual print / write(line) waits for the full write (i.e. d...
How do I get a class instance of generic type T?
...lic void bar() {
// you can access the typeParameterClass here and do whatever you like
}
}
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Why are floating point numbers inaccurate?
Why do some numbers lose accuracy when stored as floating point numbers?
6 Answers
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Can I do a partial revert in GIT
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After the soft reset, you can also do git add -p to start an interactive session that allows you to selectively add chunks of files, instead of entire files. (There's also git reset -p to selectively unstage changes. Good to know, but probably not what you wan...
Pass Variables by Reference in Javascript
How do I pass variables by reference in JavaScript? I have 3 variables that I want to perform several operations to, so I want to put them in a for loop and perform the operations to each one.
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How do I get hour and minutes from NSDate?
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Hi One more doubt, is it possible to change the hour, minute in NSDate
– mac
May 28 '10 at 7:21
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Difference between Grunt, NPM and Bower ( package.json vs bower.json )
I'm new to using npm and bower, building my first app in emberjs :).
I do have a bit of experience with rails, so I'm familiar with the idea of files for listing dependencies (such as bundler Gemfile)
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How do you convert a byte array to a hexadecimal string, and vice versa?
...onverter.ToString(ba).Replace("-","");
}
There are even more variants of doing it, for example here.
The reverse conversion would go like this:
public static byte[] StringToByteArray(String hex)
{
int NumberChars = hex.Length;
byte[] bytes = new byte[NumberChars / 2];
for (int i = 0; i <...
How do I change the data type for a column in MySQL?
...a type of multiple columns from float to int. What is the simplest way to do this?
9 Answers
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What is the purpose of Node.js module.exports and how do you use it?
What is the purpose of Node.js module.exports and how do you use it?
12 Answers
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