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What's the @ in front of a string in C#?
... double up braces {{ if you want to use a regular brace in a string.Format call.
– Dave Cousineau
Mar 11 '16 at 16:40
4
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Python: reload component Y imported with 'from X import Y'?
...oad( X ) # doesn't work because X not imported yet
Traceback (most recent call last):
File "<input>", line 1, in <module>
NameError: name 'X' is not defined
>>> import X
>>> print Y()
Test 1
>>> print X.Y()
Test 1
>>> reload( X ) # No effect on prev...
'\r': command not found - .bashrc / .bash_profile [duplicate]
...g export SHELLOPTS will probably get you an "invalid option name" when you call /bin/sh (which some command like awk do implicitely) in your bash shell. sh understands SHELLOPTS, but does not understand igncr.
– user1461760
Jun 11 '13 at 12:13
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Case insensitive 'Contains(string)'
...f when two different letters have the same lowercase letter. For example, calling ToLower() on either U+0398 "Greek Capital Letter Theta" or U+03F4 "Greek Capital Letter Theta Symbol" results in U+03B8, "Greek Small Letter Theta", but the capital letters are considered different. Both solutions co...
How can I get the current PowerShell executing file?
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@Hamish the question specifically says if invoked from a file.
– JaredPar
May 18 '11 at 23:16
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Stripping everything but alphanumeric chars from a string in Python
... the penultimate, do pattern.sub('', string.printable) instead -- silly to call re.sub when you have a RE object!-).
– Alex Martelli
Aug 14 '09 at 15:05
48
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Should I inherit from std::exception?
...ized.) Instead, define an exception type that categorizes the error semantically, store in the exception object what you need to format a user-friendly message, then do so at the catch site.
– Emil
Jan 4 '11 at 1:33
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How do you run a SQL Server query from PowerShell?
...hrisMagnuson/InvokeSQL and from that point forward invoke-sql will automatically be loaded when you go to use it (assuming your using PowerShell v3 or later).
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What exactly is an HTTP Entity?
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+1 for calling it "payload", which finally adds some meaning to that void term ("entity").
– Sz.
Mar 13 '14 at 17:23
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How to print a dictionary line by line in Python?
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Hmm. I think my problem is even worse than that. Basically I've parsed out some data from an HTML table, and I happened to store it in a dictionary, and now I'm trying to take that dictionary data and put it into a DataFrame before I export it all to an Oracle table....it's pre...