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Ruby send vs __send__
....send but I'm trying to figure out why you can call this both ways. The Ruby Koans imply that there is some reason beyond providing lots of different ways to do the same thing. Here are the two examples of usage:
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Should URL be case sensitive?
...of a question's URL in stackoverflow does not identify it, it's identified by 7996919. The semantic part of the URL is just there for SEO purposes.
– user3367701
Dec 1 '15 at 10:26
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How to overcome “datetime.datetime not JSON serializable”?
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I am trying this out with Flask and it appears that by using json.dump, I am unable to put a jsonify() wrapper around it such that it returns in application/json. Attempting to do return jsonify(json.dumps(sample, default=json_util.default))
– Rolando
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Reducing MongoDB database file size
...ll need some extra space, but not as much.
MongoDB compresses the files by:
copying the files to a new location
looping through the documents and re-ordering / re-solving them
replacing the original files with the new files
You can do this "compression" by running mongod --repair or by conne...
How to inspect the return value of a function in GDB?
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Yes, just examine the EAX register by typing print $eax. For most functions, the return value is stored in that register, even if it's not used.
The exceptions to this are functions returning types larger than 32 bits, specifically 64-bit integers (long long...
Call a Server-side Method on a Resource in a RESTful Way
...I calls
So let's cut to the chase and try to design those barks RESTfully by thinking in terms of resources. Allow me to quote the Restful Web Services book:
A POST request is an attempt to create a new resource from an existing
one. The existing resource may be the parent of the new one in a...
Difference between Array and List in scala
...er conversion is required.
A scala Array should be implemented on the JVM by a Java array, and hence an Array[Int] may be much more performant (as an int[]) than a List[Int] (which will box its contents, unless you are using the very latest versions of Scala which have the new @specialized feature)...
Alternative to itoa() for converting integer to string C++? [duplicate]
... Too bad Windows CE derived platforms doesn't have iostreams by default. The way to go there is preferaby with the _itoa<> family.
– Johann Gerell
Oct 23 '08 at 17:31
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Where is Python's sys.path initialized from?
...s used instead.
Otherwise, these sys.prefix and sys.exec_prefix are found by walking backwards
from the location of sys.executable, or the home directory given by pyvenv.cfg if any.
If the file lib/python<version>/dyn-load is found in that directory
or any of its parent directories, that dir...
View differences of branches with meld?
... that's not what I'm looking for. It shows me the differences file by file. I archived that with a script diff.py and 'git diff master..devel' before. I want to see all differences and the directory tree as 'meld folderA/ folderB/' does.
– Marten Bauer
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