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Using boolean values in C
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Why use int for bool? That's wasteful. Use unsigned char. Or use C's builtin _Bool.
– user12211554
May 19 at 21:30
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Regex Email validation
...he new TLD's that are being issued, as you can have TLD's with more than 3 characters now.
– AaronLS
Jul 22 '13 at 19:04
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How can I process each letter of text using Javascript?
... matters, use this:
for (var i = 0; i < str.length; i++) {
alert(str.charAt(i));
}
If the order of alerts doesn't matter, use this:
var i = str.length;
while (i--) {
alert(str.charAt(i));
}
var str = 'This is my string';
function matters() {
for (var i = 0; i < str.length; ...
LINQ equivalent of foreach for IEnumerable
...use instead of foreach(Item i in GetItems()) { i.DoStuff();} you took more characters and made it extremely confusing
– Mark Sowul
Jul 29 '13 at 4:23
14
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How to run an EXE file in PowerShell with parameters with spaces and quotes
...eed to quote parameter/argument pairs that contain spaces and/or quotation chars. When you invoke an EXE file like this with complex command line arguments it is usually very helpful to have a tool that will show you how PowerShell sends the arguments to the EXE file. The PowerShell Community Extens...
Showing a different background colour in Vim past 80 characters
... but the answer there highlights only actual content that goes over the 80 character mark. I want to have a 100+ column Vim window open with the leftmost 80 columns using the normal background and anything past that using a slightly different background. The Vim window background should be a differe...
No line-break after a hyphen
...sing the non-breaking hyphen &#8209;. I've replaced the dash with that character in your jsfiddle, shrunk the frame down as small as it can go, and the line doesn't split there any more.
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RGB to hex and hex to RGB
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I am using this with one tweak - remove non-hex chars (like a leading #) before parseInt: hex = hex.replace(/[^0-9A-F]/gi, '');
– joews
Jun 10 '14 at 13:36
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How to get a user's client IP address in ASP.NET?
...TE_ADDR")
Else
Dim ipArray As String() = sIPAddress.Split(New [Char]() {","c})
Return ipArray(0)
End If
End Function
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improve this answer
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fo...
Write string to output stream
...de it. You can do that manually (as you suggest) using the String.getBytes(Charset) method, but you should avoid the String.getBytes() method, because that uses the default encoding of the JVM, which can't be reliably predicted in a portable way.
The usual way to write character data to a stream, t...