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Git status - is there a way to show changes only in a specific directory?
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203
From within the directory:
git status .
You can use any path really, use this syntax:
git ...
How to declare std::unique_ptr and what is the use of it?
...accepts a T*).
In the first example:
unique_ptr<int> uptr (new int(3));
The pointer is the result of a new expression, while in the second example:
unique_ptr<double> uptr2 (pd);
The pointer is stored in the pd variable.
Conceptually, nothing changes (you are constructing a uniqu...
How do I check the operating system in Python?
...2":
# linux
elif platform == "darwin":
# OS X
elif platform == "win32":
# Windows...
sys.platform has finer granularity than sys.name.
For the valid values, consult the documentation.
See also the answer to “What OS am I running on?”
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how to File.listFiles in alphabetical order?
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edited Oct 31 '18 at 6:24
answered Aug 26 '11 at 4:08
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Returning an array using C
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232
You can't return arrays from functions in C. You also can't (shouldn't) do this:
char *return...
How can I get pg_dump to authenticate properly
... peer
host all all 127.0.0.1/32 md5
This tells Postgres to use peer authentication for local users which requires the postgres username to match your current system username. The second line refers to connections using a hostname and will al...
What is the 'pythonic' equivalent to the 'fold' function from functional programming?
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edited Sep 21 '19 at 0:30
goetzc
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answered Apr ...
How do Google+ +1 widgets break out of their iframe?
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answered Sep 5 '11 at 23:03
rookrook
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How to make CSS3 rounded corners hide overflow in Chrome/Opera
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jquery sortable placeholder height problem
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253
+50
I usually...