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Select count(*) from multiple tables
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14
why do you need dual? what does that mean?
– Ray Lu
Mar 3 '09 at 12:44
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How do I install Python OpenCV through Conda?
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41 Answers
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Convert floating point number to a certain precision, and then copy to string
I have a floating point number, say 135.12345678910 . I want to concatenate that value to a string, but only want 135.123456789 . With print, I can easily do this by doing something like:
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Placing Unicode character in CSS content value [duplicate]
...d by at most six hexadecimal digits (0..9A..F), which stand for the ISO 10646 ([ISO10646]) character with that number, which must not be zero. (It is undefined in CSS 2.1 what happens if a style sheet does contain a character with Unicode codepoint zero.) If a character in the range [0-9a-fA-F] foll...
Typedef function pointer?
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483
typedef is a language construct that associates a name to a type.
You use it the same way you ...
How do I remove a folder from source control with TortoiseSVN?
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edited Sep 29 '14 at 9:32
answered Aug 5 '10 at 13:35
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Precision String Format Specifier In Swift
...ing {
return String(format: "%\(f)f", self)
}
}
let someInt = 4, someIntFormat = "03"
println("The integer number \(someInt) formatted with \"\(someIntFormat)\" looks like \(someInt.format(someIntFormat))")
// The integer number 4 formatted with "03" looks like 004
let someDouble = 3.1...
How to add color to Github's README.md file
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AlecRustAlecRust
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Printing hexadecimal characters in C
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134
You are seeing the ffffff because char is signed on your system. In C, vararg functions such as ...
scheduleAtFixedRate vs scheduleWithFixedDelay
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answered Jul 9 '14 at 9:26
Jon SkeetJon Skeet
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