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Why is early return slower than else?
... the keys
are not the identical object, then and only then will Python try
comparing them for equality. This is comparatively slow, but in the
case of name lookups shouldn't actually happen.
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How to open a file using the open with statement
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Python allows putting multiple open() statements in a single with. You comma-separate them. Your code would then be:
def filter(txt, oldfile, newfile):
'''\
Read a list of names from a file line by line into an output file.
If a line begins with a particular name, insert a string ...
Generate a UUID on iOS from Swift
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How to convert a dictionary to query string in Python?
... The problem is that urlencode will convert space into +, which is not recommended.
– user1633272
May 17 '17 at 6:46
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onTouchListener warning: onTouch should call View#performClick when a click is detected
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How to randomly sort (scramble) an array in Ruby?
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How to compile a static library in Linux?
I have a question: How to compile a static library in Linux with gcc , i.e. I need to compile my source code into a file named out.a. Is it sufficient to simply compile with the command gcc -o out.a out.c ? I'm not quite familiar with gcc , hope anyone can give me a hand.
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How to list all properties of a PowerShell object
When I look at the Win32_ComputerSystem class , it shows loads of properties like Status , PowerManagementCapabilities , etc. However, when in PowerShell I do the below I only get back a couple:
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Google Maps API v3: How to remove all markers?
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