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How to pass command line arguments to a rake task
...onParser) you could use something like this:
$ rake user:create -- --user test@example.com --pass 123
note the --, that's necessary for bypassing standard Rake arguments. Should work with Rake 0.9.x, <= 10.3.x.
Newer Rake has changed its parsing of --, and now you have to make sure it's not p...
decorators in the python standard lib (@deprecated specifically)
...ovides a deprecated decorator and a fail_if_not_removed decorator for your tests.
Installation
pip install deprecation
Example Usage
import deprecation
@deprecation.deprecated(deprecated_in="1.0", removed_in="2.0",
current_version=__version__,
d...
Razor view engine, how to enter preprocessor(#if debug)
...e sense than conditional compilation for views and comes in handy for some testing scenarios. (See Tony Wall's comment below.)
Side note: NullReferenceException for HttpContext.Current
Alex Angas mentioned that they get a NullReferenceException with this solution, and a few people have upvoted i...
How to import other Python files?
...'runtime' with a known name:
import os
import sys
...
scriptpath = "../Test/"
# Add the directory containing your module to the Python path (wants absolute paths)
sys.path.append(os.path.abspath(scriptpath))
# Do the import
import MyModule
...
Specify JDK for Maven to use
...
This solution failed when I try to run tests in Java 8 I was getting *Unsupported major.minor version 52.0 *
– edwin
Jul 27 '17 at 9:37
...
Batch file include external file for variables
...ollowing a.bat:
@echo off
call b.bat
echo %MYVAR%
and b.bat:
set MYVAR=test
Running a.bat should generate output:
test
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How to implement the --verbose or -v option into a script?
... do-nothing if verbose mode is off (using a lambda), instead of constantly testing the verbose flag.
If the user could change the verbosity mode during the run of your program, this would be the wrong approach (you'd need the if in the function), but since you're setting it with a command-line fla...
Getting MAC Address
...= None
if if_ip == ip:
return if_mac
return None
Testing:
>>> mac_for_ip('169.254.90.191')
'2c:41:38:0a:94:8b'
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What is the preferred syntax for initializing a dict: curly brace literals {} or the dict() function
...I almost always use curly-braces; however, in some cases where I'm writing tests, I do keyword packing/unpacking, and in these cases dict() is much more maintainable, as I don't need to change:
a=1,
b=2,
to:
'a': 1,
'b': 2,
It also helps in some circumstances where I think I might want to turn...
Fastest Way to Find Distance Between Two Lat/Long Points
...e much faster because you have drastically limited the number of points to test to the points within the box.
I call this technique "Thinking inside the box" :)
EDIT: Can this be put into one SQL statement?
I have no idea what mySql or Php is capable of, sorry.
I don't know where the best place i...