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What does the -ObjC linker flag do?
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Great! Thank you. Is this caused by the fact that we are using GCC 4.2 as a compiler? Would using LLVM GCC 4.2 or LLVM Compiler 2.0 solve the problem? Or am I mixing up stuff that shouldn't be mixed?
– bsarrazin
Jul 8...
SQL Server, convert a named instance to default instance?
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Actually this is the response to this question but if you need change your instance name, please see Zasz answer. Please do not downvote because is not what you are looking for, check the question first.
– L...
Can I click a button programmatically for a predefined intent?
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You can click a button programmatically by using the button.performClick() method.
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What's the difference between [ and [[ in Bash? [duplicate]
..., and works like the test binary (man test)
works about the same as [ in all the other sh-based shells in many UNIX-like environments
only supports a single condition. Multiple tests with the bash && and || operators must be in separate brackets.
doesn't natively support a 'not' operator...
How to access environment variable values?
...os.environ
import os
print(os.environ['HOME'])
Or you can see a list of all the environment variables using:
os.environ
As sometimes you might need to see a complete list!
# using get will return `None` if a key is not present rather than raise a `KeyError`
print(os.environ.get('KEY_THAT_MIGH...
How do I resolve cherry-pick conflicts using their changes?
...and I'm still prompted for an unresolved conflict: Unmerged paths: deleted by them: (file path). Any idea?
– pilau
Aug 2 '13 at 10:41
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force client disconnect from server with socket.io and nodejs
Is there any way to disconnect a client with SocketIO, and literally close the connection? So if someone is connected to my server, and I want to close the connection between them and my server, how would I go about doing that?
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Set margin size when converting from Markdown to PDF with pandoc
... margins of the page. However you'll need a way to tell Pandoc to use this by including it ins the LaTeX header applied to the converted md file.
How you do this is documented in the Pandoc User Guide. See in particular the --template=FILE command line argument and the Templates section. Essentiall...
numpy: most efficient frequency counts for unique values in an array
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Seems like the most pythonic approach by far. Also, I encountered issues with "object too deep for desired array" issues with np.bincount on 100k x 100k matrices.
– metasequoia
Mar 12 '14 at 21:02
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How to reuse an ostringstream?
... inputs: seek get ptr to start
That will prevent some reallocations done by str by overwriting whatever is in the output buffer currently instead. Results are like this:
std::ostringstream s;
s << "hello";
s.seekp(0);
s << "b";
assert(s.str() == "bello");
If you want to use the stri...