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Is there a TRY CATCH command in Bash
...es.
There is no try/catch in bash; however, one can achieve similar behavior using && or ||.
Using ||:
if command1 fails then command2 runs as follows
command1 || command2
Similarly, using &&, command2 will run if command1 is successful
The closest approximation of try/catch i...
Relative imports in Python 3
I want to import a function from another file in the same directory.
13 Answers
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Generating statistics from Git repository [closed]
I'm looking for some good tools/scripts that allow me to generate a few statistics from a git repository. I've seen this feature on some code hosting sites, and they contained information like...
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Is a memory leak created if a MemoryStream in .NET is not closed?
...s2 gets Disposed.
It will eventually get cleaned up by the garbage collector, but it is always good practice to call Dispose. If you run FxCop on your code, it would flag it as a warning.
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How to change cursor from pointer to finger using jQuery?
This is probably really easy, but I've never done it before. How do you change your cursor to the finger (like for clicking on links) instead of the regular pointer?
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Traverse a list in reverse order in Python
...reversed() function:
>>> a = ["foo", "bar", "baz"]
>>> for i in reversed(a):
... print(i)
...
baz
bar
foo
To also access the original index, use enumerate() on your list before passing it to reversed():
>>> for i, e in reversed(list(enumerate(a))):
... print(i...
Appending a line to a file only if it does not already exist
...e
-F pattern is a plain string
https://linux.die.net/man/1/grep
Edit:
incorporated @cerin and @thijs-wouters suggestions.
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Edit line thickness of CSS 'underline' attribute
...This is another heading</u></h4>
CSS :
u {
text-decoration: none;
border-bottom: 10px solid black;
}
Here is an example: http://jsfiddle.net/AQ9rL/
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Can I get the name of the current controller in the view?
...rams in view. Please use controller_name instead
– coorasse
May 2 '14 at 13:15
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Is the Javascript date object always one day off?
In my Java Script app I have the date stored in a format like so:
23 Answers
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