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Is there a way to make git pull automatically update submodules?
Is there a way to automatically have git submodule update (or preferably git submodule update --init called whenever git pull is done?
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Share variables between files in Node.js?
...irst spot: module.exports is what should be used! whatever your js file is called (ex: global.js). module is a node object that exist in the global scope! [so within global.js we use module.exports=.....]
– Mohamed Allal
Feb 7 '18 at 11:14
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How to remove focus around buttons on click
...ing is that the focus is first applied following the onMouseDown event, so calling e.preventDefault() in onMouseDown may be a clean solution depending on your needs. This is certainly an accessibility friendly solution, but obviously it adjusts the behaviour of mouse clicks which may not be compatib...
How can I create an object based on an interface file definition in TypeScript?
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` To add on to the above comment. To call a function "updateModal(IModal modalInstance) { }", you can create an inline instance of the interface 'IModal', like this: //some code here, where the updateModal function & IModal are accessible: updateModal( &l...
Mercurial error: abort no username supplied
...here's no Mercurial.ini file in my install directory either. Adding a file called hgrc in the .hg folder of my repository with the above text allowed me to commit changes.
– Phil Gan
May 3 '10 at 21:49
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HashMap to return default value for non-found keys?
...te]
As noted by other answers and commenters, as of Java 8 you can simply call Map#getOrDefault(...).
[Original]
There's no Map implementation that does this exactly but it would be trivial to implement your own by extending HashMap:
public class DefaultHashMap<K,V> extends HashMap<K,V&...
Python: How to create a unique file name?
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If you want to make temporary files in Python, there's a module called tempfile in Python's standard libraries. If you want to launch other programs to operate on the file, use tempfile.mkstemp() to create files, and os.fdopen() to access the file descriptors that mkstemp() gives you.
In...
Setting Windows PowerShell environment variables
...it finds in the WindowsPowerShell directory under
My Documents folder. Typically you have a profile.ps1
file already there. The path on my computer is
C:\Users\JaredPar\Documents\WindowsPowerShell\profile.ps1
share
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Safely override C++ virtual functions
... This also prevents the base method (say BaseClass::method()) to be called in the derived implementation (say DerivedClass::method()), e.g. for a default value.
– Narcolessico
Jan 5 '18 at 9:01
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Why should I use a semicolon after every function in javascript?
...( FormalParameterListopt ) { FunctionBody }
There's no semicolon grammatically required, but might wonder why?
Semicolons serve to separate statements from each other, and a FunctionDeclaration is not a statement.
FunctionDeclarations are evaluated before the code enters into execution, hoisting...