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Read and overwrite a file in Python
Currently I'm using this:
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How to get current memory usage in android?
I have used /proc/meminfo and parsed command response.however it result shows that :
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Why java.io.File doesn't have a close() method?
... java.io.File doesn't. Why is that? Is the file closed automatically on finalization or something?
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Grep regex NOT containing string
I am passing a list of regex patterns to grep to check against a syslog file. They are usually matching an IP address and log entry;
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How set the default repository
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It's in the .hg/hgrc file.
[paths]
default = http://myserver/hg/repo1
default-push = ../mytestrepo
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PHP code to remove everything but numbers
I'm trying to remove everything from a string but just numbers (0-9).
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How does clipsToBounds work?
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If my superview is a box measuring 10 units on each side, and my subview is 20 units wide, with clipsToBounds set to YES, I'll only see the part of the subview that fits within the bounds of the superview. Otherwise, if clipsToBounds is set to NO, I'll se...
How to Convert all strings in List to lower case using LINQ?
I saw a code snippet yesterday in one of the responses here on StackOverflow that intrigued me. It was something like this:
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Providing a default value for an Optional in Swift?
The idiom for dealing with optionals in Swift seems excessively verbose, if all you want to do is provide a default value in the case where it's nil:
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mysql command for showing current configuration variables
Can not find a command that displays the current configuration of mysql from within the database.
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