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Problems installing the devtools package
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I.e. (from BASH): apt-get -y build-dep libcurl4-gnutls-dev , apt-get -y install libcurl4-gnutls-dev
– dardisco
Apr 9 '14 at 16:19
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Why does the C++ map type argument require an empty constructor when using []?
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This issue comes with operator[]. Quote from SGI documentation:
data_type& operator[](const key_type& k) - Returns a reference to the object
that is associated with a particular
key. If the map does not already
contain such an object, operator[]...
When should I use @classmethod and when def method(self)?
...a different lambda for Bar, as 1+1 == 2 == 1*2, so it's impossible to tell from the results shown that Bar().static_method is actually called.
– George V. Reilly
Jan 6 '17 at 6:28
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How To Format A Block of Code Within a Presentation? [closed]
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@iliacholy You can just copy and paste the text from the preview box instead of using the HTML code
– RobotEyes
Mar 4 '14 at 19:02
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Html code as IFRAME source rather than a URL
...st html code? so my problem is simple, I have a page it loads an HTML body from MYSQL I want to present that code in a frame so it renders it self independent of the rest of the page and in the confines of that specific bordering.
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Python setup.py develop vs install
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From the documentation. The develop will not install the package but it will create a .egg-link in the deployment directory back to the project source code directory.
So it's like installing but instead of copying to the si...
Passing parameters in rails redirect_to
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You can't redirect with a POST. From the HTTP 1.1 docs under the 3xx definitions: "The action required MAY be carried out by the user agent without interaction with the user if and only if the method used in the second request is GET or HEAD." Expand on wh...
Finding a substring within a list in Python [duplicate]
...*1000
sub = 'abc'
timeit.timeit('[s for s in mylist if sub in s]', setup='from __main__ import mylist, sub', number=100000)
# for me 7.949463844299316 with Python 2.7, 8.568840944994008 with Python 3.4
timeit.timeit('next((s for s in mylist if sub in s), None)', setup='from __main__ import mylist, ...
Ignoring an already checked-in directory's contents?
...out sub-directories. Now I just created a script to copy these assets over from another, structured directory, with several levels of sub-directories.
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Should the hash code of null always be zero, in .NET
...n.Spring;
Season? vnull = null;
if(vnull == v) // never TRUE
EDIT
From MSDN
If two objects compare as equal, the GetHashCode method for each object must return the same value. However, if two objects do not compare as equal, the GetHashCode methods for the two object do not have to return ...