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Negative matching using grep (match lines that do not contain foo)
I have been trying to work out the syntax for this command:
3 Answers
3
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jQuery: outer html() [duplicate]
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Create a temporary element, then clone() and append():
$('<div>').append($('#xxx').clone()).html();
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How do you print out a stack trace to the console/log in Cocoa?
...his question was originally asked. For pre-Snow-Leopard, use the backtrace and backtrace_symbols functions; see the backtrace(3) manpage.
– Peter Hosey
Feb 25 '10 at 13:32
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Passing a 2D array to a C++ function
... You're right, there're only really two cases; one is a pointer-to-pointer and other being a single pointer to an integer array of size n i.e. int (*a) [10].
– legends2k
Jul 10 '13 at 10:44
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Why doesn't Dijkstra's algorithm work for negative weight edges?
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Recall that in Dijkstra's algorithm, once a vertex is marked as "closed" (and out of the open set) - the algorithm found the shortest path to it, and will never have to develop this node again - it assumes the path developed to this path is the shortest.
But with negative weights - it might not be...
Assign a variable inside a Block to a variable outside a Block
... *aPerson = nil;
For more details, please refer to this tutorial: Blocks and Variables
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Android Hello-World compile error: Intellij cannot find aapt
I'm trying to get set up with an Android development environment using IntelliJ in Ubuntu 12.04. I create an Android Application Module, but when I try to build, I get the following error:
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How can I make nrepl-ritz-jack-in work remotely over TRAMP / Emacs
...unning from the previous cider-jack-in, you should either use the cidercommand to connect to the running instance, or stop the previous before starting a new one
From Here `Clojure - connection issue re-running cider-jack-in
Also see this https://devcenter.heroku.com/articles/debugging-clojure
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Display current path in terminal only [closed]
...ust want to get the information of current directory, you can type:
pwd
and you don't need to use the Nautilus, or you can use a teamviewer software to remote connect to the computer, you can get everything you want.
shar...
How to undo last commit [duplicate]
...y pushed
You want to do:
git reset HEAD~
If you don't want the changes and blow everything away:
git reset --hard HEAD~
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