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Convert a Python list with strings all to lowercase or uppercase
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Besides being easier to read (for many people), list comprehensions win the speed race, too:
$ python2.6 -m timeit '[x.lower() for x in ["A","B","C"]]'
1000000 loops, best of 3: 1.03 usec per loop
$ python2.6 -m timeit '[x.upper() for x in ["a","b","c"]]'
1000000 loops, best of 3: 1.04 usec ...
Finding the handle to a WPF window
Windows forms had a property win1.Handle which, if I recall, returns the handle of the main window handle?
4 Answers
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HttpListener Access Denied
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@Randall: because that's how Windows works... a process can't switch to admin mode while it's running. Regarding UseShellExecute: it depends on what you're executing. I tested my code with "notepad.exe", it works fine without UseShellExecute = false
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How to install XNA game studio on Visual Studio 2012?
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You posted this just as I was sitting here trying to get Windows 8.1/VS2012 to play nicely with XNA. What can I say, it works. Well done and thanks.
– Gareth
Jan 23 '14 at 20:19
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Access is denied when attaching a database
...hat took care of all the weirdness in my case.
SQL SRV EXPRESS 2008 R2. Windows 7
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What are named pipes?
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Both on Windows and POSIX systems, named-pipes provide a way for inter-process communication to occur among processes running on the same machine. What named pipes give you is a way to send your data without having the performance p...
Node.JS constant for platform-specific new line?
...ant, but you determine it yourself using:
var nl = (process.platform === 'win32' ? '\r\n' : '\n')
(note this is quite a naive solution)
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A JRE or JDK must be available in order to run Eclipse. No JVM was found after searching the followi
... before and has open before without a problem. Now I keep getting the following error message:
27 Answers
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How to detect the OS from a Bash script?
...or a way to determine if the script is running on Mac OS X, Linux or Cygwin .
21 Answers
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Which cryptographic hash function should I choose?
...d be used after 2010.
SHA2 is a new family of hash functions created following SHA1. Currently there are no known attacks against SHA2 functions. SHA256, 384 and 512 are all part of the SHA2 family, just using different key lengths.
RIPEMD I can't comment too much on, except to note that it isn't...