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How to format strings in Java
...d you can use it for parsing as well.
For example:
int someNumber = 42;
String someString = "foobar";
Object[] args = {new Long(someNumber), someString};
MessageFormat fmt = new MessageFormat("String is \"{1}\", number is {0}.");
System.out.println(fmt.format(args));
A nicer example takes ad...
How to remove files that are listed in the .gitignore but still on the repository?
... can remove them from the repository manually:
git rm --cached file1 file2 dir/file3
Or, if you have a lot of files:
git rm --cached `git ls-files -i --exclude-from=.gitignore`
But this doesn't seem to work in Git Bash on Windows. It produces an error message. The following works better:
gi...
warning: refname 'HEAD' is ambiguous
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The problem is that you have a branch called HEAD which is absolutely dangerous, since that's ...
Why does pylint object to single character variable names?
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answered Feb 17 '14 at 16:12
warvariucwarvariuc
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Why is C so fast, and why aren't other languages as fast or faster? [closed]
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“Notice: Undefined variable”, “Notice: Undefined index”, and “Notice: Undefined offset” using PHP
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Run two async tasks in parallel and collect results in .NET 4.5
...ine("Starting");
var task1 = Sleep(5000);
var task2 = Sleep(3000);
int[] result = await Task.WhenAll(task1, task2);
Console.WriteLine("Slept for a total of " + result.Sum() + " ms");
}
private async static Task<int> Sleep(int...
Make first letter of a string upper case (with maximum performance)
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Imitate Facebook hide/show expanding/contracting Navigation Bar
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Align inline-block DIVs to top of container element
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edited Nov 25 '18 at 19:28
Temani Afif
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