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How do I add custom field to Python log format string?
... pass the extra info with every logging call:
import logging
extra = {'app_name':'Super App'}
logger = logging.getLogger(__name__)
syslog = logging.StreamHandler()
formatter = logging.Formatter('%(asctime)s %(app_name)s : %(message)s')
syslog.setFormatter(formatter)
logger.setLevel(logging.INFO)
l...
Calling Objective-C method from C++ member function?
...hat C++ class a objective-C function [context renderbufferStorage:GL_RENDERBUFFER fromDrawable:(CAEAGLLayer*)self.layer]; which I cannot do in C++ syntax.
...
How to check version of python modules?
...
I suggest using pip in place of easy_install. With pip, you can list all installed packages and their versions with
pip freeze
In most linux systems, you can pipe this to grep(or findstr on Windows) to find the row for the particular package you're interest...
How to import other Python files?
...Python 3 to programmatically import a module.
It is just a wrapper around __import__, see the docs.
import importlib
moduleName = input('Enter module name:')
importlib.import_module(moduleName)
Note: the .py extension should be removed from moduleName. The function also defines a package argume...
target=“_blank” vs. target=“_new”
What's the difference between <a target="_new"> and <a target="_blank"> and which should I use if I just want to open a link in a new tab/window?
...
Is there a JavaScript strcmp()?
...
var strcmp = new Intl.Collator(undefined, {numeric:true, sensitivity:'base'}).compare;
Usage: strcmp(string1, string2)
Result: 1 means string1 is bigger, 0 means equal, -1 means string2 is bigger.
This has higher performance than String.prototype.localeCompare
Also, numeric:true makes it d...
Fastest way to replace NAs in a large data.table
...rror: cannot allocate vector of size 305.2 Mb
Timing stopped at: 14.541 7.764 68.285
system.time(f_dowle(dt1))
user system elapsed
7.452 4.144 19.590 # EDIT has faster than this
identical(a_gdata, dt1)
[1] TRUE
Note that f_dowle updated dt1 by reference. If a local copy is requir...
Views vs Components in Ember.js
...your point. But I would think of a component as a black box, behaving only based on the data it gets passed in. And yes depending on what it does this could become a mess very quickly. A dedicated controller would make absolute sense, and a way it could work would be if components could become logic...
How to get the concrete class name as a string? [duplicate]
...
instance.__class__.__name__
example:
>>> class A():
pass
>>> a = A()
>>> a.__class__.__name__
'A'
share
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How does this site infecting script work?
...ive to the old naming conventions in order to make adding plug-ins to your base framework a snap. Once you get the hang of this you can go as far as programatically renaming the entire framework filestructure for quicker results, this is especially useful when having to deal with clients needing to ...