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Generate random numbers with a given (numerical) distribution
...hod of the distribution object to generate random numbers.
As pointed out by Eugene Pakhomov in the comments, you can also pass a p keyword parameter to numpy.random.choice(), e.g.
numpy.random.choice(numpy.arange(1, 7), p=[0.1, 0.05, 0.05, 0.2, 0.4, 0.2])
If you are using Python 3.6 or above, y...
What is the difference between syntax and semantics in programming languages?
...ement inside parentheses
group multiple statements into a single statement by enclosing in curly braces
data types and variables must be declared before the first executable statement (this feature has been dropped in C99. C99 and latter allow mixed type declarations.)
Semantics is about the meani...
Creating and Update Laravel Eloquent
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Also we can check $user is new/retrieved by using if($user->exists).
– Ryu_hayabusa
Nov 10 '14 at 15:50
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What is the difference between os.path.basename() and os.path.dirname()?
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To summarize what was mentioned by Breno above
Say you have a variable with a path to a file
path = '/home/User/Desktop/myfile.py'
os.path.basename(path) returns the string 'myfile.py'
and
os.path.dirname(path) returns the string '/home/User/Desktop' ...
Execute Insert command and return inserted Id in Sql
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this shows an error "InValidCast Exception was unhandled by user code"
– neel
Aug 22 '13 at 7:04
2
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Should I store generated code in source control
...they may differ in comments or code formatting). E.g. Idea adds "generated by idea" comment while Eclipse does not.
– Petr Gladkikh
Apr 12 '13 at 4:06
1
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What is “incremental linking”?
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http://msdn.microsoft.com/en-us/library/4khtbfyf.aspx
Edit: As mentioned by Logan, incremental linking is also incompatible with link time code generation - therefore losing a possible performance optimization.
You may want to use incremental linking for debug builds to speed development, but dis...
Xcode — what is $(SRCROOT)?
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That's basically your project root directory defined by Xcode.
http://developer.apple.com/library/mac/#documentation/DeveloperTools/Reference/XcodeBuildSettingRef/1-Build_Setting_Reference/build_setting_ref.html#//apple_ref/doc/uid/TP40003931-CH3-SW38
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How do I detect a click outside an element?
...ot of content or the screen is very high, it only works on the part filled by the body.
– meo
Feb 25 '11 at 15:35
103
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return statement vs exit() in main()
... C library - was designed to coordinate with and flush the former, but can bypass the latter: even Standard C++ fstream content is not flushed to disk (try it - I did, it fails w/ Linux/GCC), and obviously user-defined types that have buffered I/O can't be expected to flush either.
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