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How to compile and run C/C++ in a Unix console/Mac terminal?
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I used "gcc main.cpp -o main.out", and get this error, Undefined symbols for architecture x86_64: "std::__1::locale::use_facet(std::__1::locale::id&) const", ... turns out the reason is, gcc default-links is libc. while using g++ will link with libstdc++. So use "g++ m...
Change color of UISwitch in “off” state
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– Lukasz 'Severiaan' Grela
Jul 30 '14 at 10:05
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What's the proper way to install pip, virtualenv, and distribute for Python?
...o apt-get install virtualenvwrapper)
Note: in Ubuntu 14.04 I receive some errors with pip install, so I use pip3 install virtualenv virtualenvwrapper and add VIRTUALENVWRAPPER_PYTHON=/usr/bin/python3 to my .bashrc/.zshrc file.
You then append to your .bashrc file
export WORKON_HOME
source /usr/lo...
How to verify that method was NOT called in Moq?
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– Fabio Milheiro
Jul 22 '15 at 18:05
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C# elegant way to check if a property's property is null
In C#, say that you want to pull a value off of PropertyC in this example and ObjectA, PropertyA and PropertyB can all be null.
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TypeError: ObjectId('') is not JSON serializable
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Most users who receive the "not JSON serializable" error simply need to specify default=str when using json.dumps. For example:
json.dumps(my_obj, default=str)
This will force a conversion to str, preventing the error. Of course then look at the generated output to confirm...
What is the most robust way to force a UIView to redraw?
...Rob Napier
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What does the Q_OBJECT macro do? Why do all Qt objects need this macro?
...eral member functions that are implemented by the moc; if you get compiler errors along the lines of "undefined reference to vtable for LcdNumber", you have probably forgotten to run the moc or to include the moc output in the link command.
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What is the difference between HTML tags and ?
...he browser), this may not even run at all, and rather lead to a validation error.
– Konrad Rudolph
Mar 5 '13 at 13:38
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Remove Application Insight from application on Visual Studio 2013
...nd now when I create asp.net 4.6.1 MVC project it doesn't work. It show me error.
– Anirudha Gupta
Apr 6 '16 at 11:41
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