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Python: Checking if a 'Dictionary' is empty doesn't seem to work
I am trying to check if a dictionary is empty but it doesn't behave properly. It just skips it and displays ONLINE without anything except of display the message. Any ideas why ?
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Location Manager Error : (KCLErrorDomain error 0)
...s if you have Scheme/Edit Scheme/Options/Allow Location Simulation checked but don't have a default location set. I'm sure there are other causes as well though.
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How to compare arrays in C#? [duplicate]
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You can use the Enumerable.SequenceEqual() in the System.Linq to compare the contents in the array
bool isEqual = Enumerable.SequenceEqual(target1, target2);
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How to format strings in Java
Primitive question, but how do I format strings like this:
8 Answers
8
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Multiple file-extensions searchPattern for System.IO.Directory.GetFiles
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I believe there is no "out of the box" solution, that's a limitation of the Directory.GetFiles method.
It's fairly easy to write your own method though, here is an example.
The code could be:
/// <summary>
/// Retur...
Watch multiple $scope attributes
Is there a way to subscribe to events on multiple objects using $watch
11 Answers
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Replace console output in Python
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An easy solution is just writing "\r" before the string and not adding a newline; if the string never gets shorter this is sufficient...
sys.stdout.write("\rDoing thing %i" % i)
sys.stdout.flush()
Slightly more sophisticated is a progress bar... this is someth...
Remove unused references (!= “using”)
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*Note: see http://www.jetbrains.net/devnet/message/5244658 for another version of this answer.
Reading through the posts, it looks like there is some confusion as to the original question. Let me take a stab at it.
The original post is really aski...
How can I view an old version of a file with Git?
... REVISION:path/to/file
Replace REVISION with your actual revision (could be a Git commit SHA, a tag name, a branch name, a relative commit name, or any other way of identifying a commit in Git)
For example, to view the version of file <repository-root>/src/main.c from 4 commits ago, use:
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CSS Cell Margin
In my HTML document, I have a table with two columns and multiple rows. How can I increase the space in between the first and second column with css? I've tried applying "margin-right: 10px;" to each of the cells on the left hand side, but to no effect.
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