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Python string.replace regular expression [duplicate]
... last argument to re.sub in order to get this to work, which makes sense - read about it in the docs here
– tobek
Mar 11 '16 at 23:26
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Standard concise way to copy a file in Java?
...y way to copy a file in Java involves opening streams, declaring a buffer, reading in one file, looping through it, and writing it out to the other steam. The web is littered with similar, yet still slightly different implementations of this type of solution.
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What is the purpose of wrapping whole Javascript files in anonymous functions like “(function(){ … }
I have been reading a lot of Javascript lately and I have been noticing that the whole file is wrapped like the following in the .js files to be imported.
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What does “all” stand for in a makefile?
I read some tutorials concerning Makefiles but for me it is still unclear for what the target "all" stands for and what it does.
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How to convert an array of strings to an array of floats in numpy?
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Well, if you're reading the data in as a list, just do np.array(map(float, list_of_strings)) (or equivalently, use a list comprehension). (In Python 3, you'll need to call list on the map return value if you use map, since map returns an ite...
Simplest PHP example for retrieving user_timeline with Twitter API version 1.1
... so make a note of them somewhere.
4. Change access level: You don't want read-only, do you?
If you want to make any decent use of this API, you'll need to change your settings to Read & Write if you're doing anything other than standard data retrieval using GET requests.
Choose the "Settings...
Why would $_FILES be empty when uploading files to PHP?
... configured php.ini to allow file uploads and such. The tmp folder has read/write privileges for the current user. I'm stumped.
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Generic method multiple (OR) type constraint
Reading this , I learned it was possible to allow a method to accept parameters of multiple types by making it a generic method. In the example, the following code is used with a type constraint to ensure "U" is an IEnumerable<T> .
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What is the difference between 'typedef' and 'using' in C++11?
... some(1).
(1) In addition to the examples of alias templates, which has already been mentioned in the original post.
Same semantics
As governed by [dcl.typedef]/2 [extract, emphasis mine]
[dcl.typedef]/2 A
typedef-name
can also be introduced by an
alias-declaration.
The identifier following the us...
How to deal with a slow SecureRandom generator?
...or in securerandom.source in the java.security file, /dev/random/ is still read whenever SecureRandom.getSeed() (or setSeed() is called). The workaround with file:/dev/./urandom results in not reading /dev/random at all (confirmed with strace)
– matt b
Dec 16 '...