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What do 'real', 'user' and 'sys' mean in the output of time(1)?
What do 'real', 'user' and 'sys' mean in the output of time?
6 Answers
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How to count instances of character in SQL Column
I have an sql column that is a string of 100 'Y' or 'N' characters. For example:
16 Answers
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simple HTTP server in Java using only Java SE API
Is there a way to create a very basic HTTP server (supporting only GET/POST) in Java using just the Java SE API, without writing code to manually parse HTTP requests and manually format HTTP responses? The Java SE API nicely encapsulates the HTTP client functionality in HttpURLConnection, but is the...
Good Free Alternative To MS Access [closed]
Consider the need to develop a lightweight desktop DB application on the Microsoft platforms.
28 Answers
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How does the bitwise complement operator (~ tilde) work?
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Remember that negative numbers are stored as the two's complement of the positive counterpart. As an example, here's the representation of -2 in two's complement: (8 bits)
1111 1110
The way you get this is by taking the binary representatio...
How to set child process' environment variable in Makefile
I would like to change this Makefile:
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Substitute multiple whitespace with single whitespace in Python [duplicate]
I have this string:
3 Answers
3
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Get Image size WITHOUT loading image into memory
I understand that you can get the image size using PIL in the following fashion
6 Answers
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How to change the indentation width in emacs javascript mode
I'd like to use 2 spaces for my indents instead of 4. I can change the default behavior of C mode using:
9 Answers
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