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Working with $scope.$emit and $scope.$on
...st and emit. Also, when reading below text assume each number has it's own file (directive, controller) e.x. one.js, two.js, three.js.
How does node 1 speak to node 3?
In file one.js
scope.$emit('messageOne', someValue(s));
In file three.js - the uppermost node to all children nodes needed to c...
Convert a String representation of a Dictionary to a dictionary?
...t;> eval("shutil.rmtree('mongo')")
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "<string>", line 1, in <module>
File "/opt/Python-2.6.1/lib/python2.6/shutil.py", line 208, in rmtree
onerror(os.listdir, path, sys.exc_info())
File "...
Understanding Node.js modules: multiple requires return the same object?
...will get exactly the same object returned, if it would resolve to the same file.
The situation is different when a.js, b.js and app.js are in different npm modules. For example:
[APP] --> [A], [B]
[B] --> [A]
In that case the require('a') in app.js would resolve to a different copy o...
List submodules in a Git repository
...anism as git submodule init uses itself, namely, look at .gitmodules. This files enumerates each submodule path and the URL it refers to.
For example, from root of repository, cat .gitmodules will print contents to the screen (assuming you have cat).
Because .gitmodule files have the Git configura...
Is it possible to get the iOS 5.1 SDK for Xcode 4.2 on Snow Leopard?
...s:
If you have another Mac running Lion and Xcode 4.3.1 you can copy the files from:
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/DeviceSupport/5.1 (9B176)
Place the copied files in the equivalent place on your Snow Leopard Mac: probably
/Developer/Platforms/iPho...
What is the most efficient way to store tags in a database?
...egories eg : Programming languages : c#,vb,pearl. OS : windows7,dos ,linux etc
– Thunder
Feb 11 '11 at 6:03
...
How can I check if a key is pressed during the click event with jQuery?
...t are copied over and normalized to the new event object." ctrlKey, altKey etc. are part of the ecmascript standard (see the first link on the aforementioned jquery api page), so (at least in decent browsers) the event object usually has also those properties set.
– kkyy
...
What is the use of a private static variable in Java?
...static void main(String[] args) {
Connection conn = DriverManager.getConnection(JDBC_URL,
JDBC_USERNAME, JDBC_PASSWORD);
// ...
}
}
Whether you make it public or private depends on whether you want the variables to be visible outside th...
An “and” operator for an “if” statement in Bash
...(man test).
As some find lines like if test -f filename; then foo bar; fi, etc. annoying, on most systems you find a program called [ which is in fact only a symlink to the test program. When test is called as [, you have to add ] as the last positional argument.
So if test -f filename is basically ...
How can I ignore everything under a folder in Mercurial
I am looking for an expression for the .hgignore file, to ignore all files beneath a specified folder.
6 Answers
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