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Use of “global” keyword in Python
What I understand from reading the documentation is that Python has a separate namespace for functions, and if I want to use a global variable in that function, I need to use global .
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Best exception for an invalid generic type argument
...cumentation clearly states that it should be used for a different purpose. From the MSDN class remarks:
There are methods that are not
supported in the base class, with the
expectation that these methods will be
implemented in the derived classes
instead. The derived class might
implem...
npm install error - MSB3428: Could not load the Visual C++ component “VCBuild.exe”
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Try this from cmd line as Administrator
optional part, if you need to use a proxy:
set HTTP_PROXY=http://login:password@your-proxy-host:your-proxy-port
set HTTPS_PROXY=http://login:password@your-proxy-host:your-proxy-port
run this...
What are fixtures in programming?
...(source: wikipedia, see link above)
Here are also some practical examples from the documentation of the 'Google Test' framework.
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Show and hide a View with a slide up/down animation
... facing same issue what Ram was facing, at first time it works fine but from next time when i make that view in gone state and try to make that view visible again it doesn't appear.
– Pankaj kumar
Aug 8 '16 at 10:35
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What is an unsigned char?
In C/C++, what an unsigned char is used for? How is it different from a regular char ?
17 Answers
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Python Linked List
...ail. This is very useful for dynamic algorithms that require saved values from previous iterations where sharing list tails can reduce memory complexity from quadratic to linear and eliminate time overhead due to copying.
– saolof
Jun 25 '17 at 12:08
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Highlight bash/shell code in markdown
...vided a bit more details on how to deduce language specifiers for Markdown from the linked file above here: stackoverflow.com/a/45786100/6884590, in case that's useful to anyone finding this question.
– pchaigno
Jan 8 '18 at 12:07
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Override devise registrations controller
...hem first and devise will check your views folder before loading the views from the gem. In Rails 3 it's: rails generate devise:views and in Rails 2 (i think) it's: script/generate devise:views
– theTRON
Nov 11 '10 at 22:19
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When to prefer JSON over XML?
My requirement is just to display a set of values retrieved from database on a spread. I am using jquery.
18 Answers
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