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Optional Methods in Java Interface
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In order to compile an implementing (non abstract) class for an interface - all methods must be implemented.
However, if we think of a method that its implementation is a simple exception throw as a 'non implemented' (like some...
Git branch strategy for small dev team [closed]
... public branch with the code in production. Everyone could pull from it in order to:
rebase its current development on top of it (for local testing, or for integrating on the local dev repo a hotfix done in the prod repo on the prod branch)
branch to do new features (from a known stable code)
bran...
How can I listen to the form submit event in javascript?
...="100%" height="100%" src="http://jsfiddle.net/DerekL/wnbo1hq0/show" frameborder="0"></iframe>
AngularJS (1.x)
<form ng-submit="callback()">
$scope.callback = function(){ /*...*/ };
Very straightforward, where $scope is the scope provided by the framework inside your contr...
What do *args and **kwargs mean? [duplicate]
...f func3(*positional_args, **keyword_args):
#It is an error to switch the order ie. def func3(**keyword_args, *positional_args):
print 'func3:'
print positional_args
print keyword_args
func(a='apple',b='banana')
func(c='candle')
func2('apple','banana')#It is an error to do func2(a='apple',b=...
Why is arr = [] faster than arr = new Array?
...ur code. No need to invoke constructors directly or
maintain the correct order of arguments passed to functions, etc.
http://www.dyn-web.com/tutorials/obj_lit.php
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Difference between Rebuild and Clean + Build in Visual Studio
... case" when your dependency information is messed up and you get an out of order build project of B using the old project A then rebuild A, then rebuild C. etc. A full solution Clean followed by a full solution build will catch this situation while a rebuild won't. So the more paranoid and tired ...
How do I restart a service on a remote machine in Windows? [closed]
... for scripting a number of remote commands and doesn't guarantee execution order or command completion before the next command. The SC command is much better for this. Take a look at the batch scripts I posted in this question: stackoverflow.com/questions/1405372/…
– Eric Fal...
Reading binary file and looping over each byte
...ach byte using mmap consumes more memory than file.read(1), but mmap is an order of magnitude faster.
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How to work around the lack of transactions in MongoDB?
...a use case where i need to put 50k records from a file into mongoDB, so in order to maintain the atomic property i thought of using transactions but since 50k json records exceed this limit, it throws error "Total size of all transaction operations must be less than 16793600. Actual size is 16793817...
Histogram Matplotlib
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