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PyLint “Unable to import” error - how to set PYTHONPATH?
...running PyLint from inside Wing IDE on Windows. I have a sub-directory (package) in my project and inside the package I import a module from the top level, ie.
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Are negative array indexes allowed in C?
...e person was using arr[-2] to access the 2nd element before the arr , like so:
8 Answers
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How to install Java 8 on Mac
...aFX, which requires Java 8. I'm using IntelliJ 13 CE and Mac OS X 9 Mavericks. I ran Oracle's Java 8 installer, and the files look like they ended up at
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XML Validation with XSD in Visual Studio IDE
I know I have done this before, but it isn't working today, nor can I find anywhere that explains how to do it. It could be my lack of sleep, but I suspect gremlins.
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How to copy data to clipboard in C#
...d different namespaces.
WinForms: use following namespace declaration, make sure Main is marked with [STAThread] attribute:
using System.Windows.Forms;
WPF: use following namespace declaration
using System.Windows;
console: add reference to System.Windows.Forms, use following namespace declara...
How to create a project from existing source in Eclipse and then find it?
...witch to Eclipse. How can I do it? I have tried many ways. None of them works.
11 Answers
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how do I query sql for a latest record date for each user
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RedFilterRedFilter
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What does the caret operator (^) in Python do?
...t; 0^1
1
To explain one of your own examples:
>>> 8^3
11
Think about it this way:
1000 # 8 (binary)
0011 # 3 (binary)
---- # APPLY XOR ('vertically')
1011 # result = 11 (binary)
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Remove element of a regular array
...est, index, source.Length - index - 1);
return dest;
}
And use it like:
Foo[] bar = GetFoos();
bar = bar.RemoveAt(2);
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Cancel a UIView animation?
... create a new animation to your end point. Set a very short duration and make sure you use the +setAnimationBeginsFromCurrentState: method to start from the current state. When you set it to YES, the current animation is cut short. Looks something like this:
[UIView beginAnimations:nil context:NULL...