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How can I post an array of string to ASP.NET MVC Controller without a form?
...the pages is a list of items in which some can be selected. Then I would like to press a button and send a List (or something equivalent) to my controller containing the ids of the items that were selected, using JQuery's Post function.
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How to upgrade all Python packages with pip?
Is it possible to upgrade all Python packages at one time with pip ?
55 Answers
55
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How do I implement an Objective-C singleton that is compatible with ARC?
... static MyClass *sharedInstance = nil;
static dispatch_once_t onceToken;
dispatch_once(&onceToken, ^{
sharedInstance = [[MyClass alloc] init];
// Do any other initialisation stuff here
});
return sharedInstance;
}
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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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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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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...