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android get real path by Uri.getPath()
...n comments... Thanks for this link !
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the code to get the real path is a bit different from one SDK to another so below we have three methods that deals with different SDKs.
getRealPathFromURI_API19(): returns real path for API 19 (or above but not tested)
getRealPathFromURI_API11to18(): returns ...
How to check if a python module exists without importing it
...being, if you can find a loader for it, then it exists. You can also be a bit more smart about it, like filtering out what loaders you will accept. For example:
import importlib
spam_loader = importlib.find_loader('spam')
# only accept it as valid if there is a source file for the module - no byte...
Why use Abstract Base Classes in Python?
...t. Thank you. I think that the Addendum, "just don't do that" trap, is a bit like doing normal subclass inheritance but then having the C subclass delete (or screw up beyond repair) the abc_method() inherited from MyABC. The principal difference is that it's the superclass that is screwing up the ...
How to go about formatting 1200 to 1.2k in java
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Improved readability a bit, Just needed to add return statement from jzd to solve the 4 char issue. And remember to add suffix if going over t to avoid AIOOB exception. ;)
– jhurtado
Jan 21 '11 at 5:13
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How to decorate a class?
...nit__(self, value1):
pass
Replacing the constructor is perhaps a bit dramatic, but the language does provide support for this kind of deep introspection and dynamic modification.
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Where IN clause in LINQ [duplicate]
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This little bit different idea. But it will useful to you. I have used sub query to inside the linq main query.
Problem:
Let say we have document table. Schema as follows
schema : document(name,version,auther,modifieddate)
composite Ke...
How to access and test an internal (non-exports) function in a node.js module?
... Here's my original answer:
Elaborating on srosh's answer...
It feels a bit hacky, but I wrote a simple "test_utils.js" module that should allow you to do what you want without having conditional exports in your application modules:
var Script = require('vm').Script,
fs = require('fs'),
...
How to include external Python code to use in other files?
... import *
Edit: Here is a good chapter from Dive Into Python that goes a bit more in depth on this topic.
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Proper way to declare custom exceptions in modern Python?
...nimal":"eels"})
However, to get at those details in an except block is a bit more complicated. The details are stored in the args attribute, which is a list. You would need to do something like this:
try:
raise MyException({"message":"My hovercraft is full of animals", "animal":"eels"})
excep...
How to turn on (literally) ALL of GCC's warnings?
... would include -Wdouble-promotion which is only relevant on CPUs with a 32-bit single-precision floating-point unit which implements float in hardware, but emulates double in software. Doing calculations as double would use the software emulation and be slower. That's relevant for some embedded CP...