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How can I pad an int with leading zeros when using cout
I want cout to output an int with leading zeros, so the value 1 would be printed as 001 and the value 25 printed as 025 . How can I do this?
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Find CRLF in Notepad++
How can I find/replace all CR/LF characters in Notepad++?
18 Answers
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Pickle or json?
I need to save to disk a little dict object whose keys are of the type str and values are int s and then recover it . Something like this:
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Which is faster: while(1) or while(2)?
This was an interview question asked by a senior manager.
23 Answers
23
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Resolving MSB3247 - Found conflicts between different versions of the same dependent assembly
A .NET 3.5 solution ended up with this warning when compiling with msbuild.
16 Answers
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How do I get time of a Python program's execution?
I have a command line program in Python that takes a while to finish. I want to know the exact time it takes to finish running.
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Unicode character in PHP string
This question looks embarrassingly simple, but I haven't been able to find an answer.
8 Answers
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Compare double to zero using epsilon
Today, I was looking through some C++ code (written by somebody else) and found this section:
11 Answers
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Why are the Level.FINE logging messages not showing?
The JavaDocs for java.util.logging.Level state:
7 Answers
7
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Why does i = i + i give me 0?
I have a simple program:
10 Answers
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