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Saving and loading objects and using pickle
...lepto.archives import file_archive
>>> db = file_archive('fruits.txt')
>>> class Fruits: pass
...
>>> banana = Fruits()
>>> banana.color = 'yellow'
>>> banana.value = 30
>>>
>>> db['banana'] = banana
>>> db.dump()
>>&g...
Are unused CSS images downloaded?
...lt;body>
<?php if(isset($_GET['foo'])) {
file_put_contents('test.txt', $_SERVER['HTTP_USER_AGENT']);
} ?>
</body>
</html>
If test.txt is populated with the browser's user agent, then the image is downloaded. This was not the case in any of my tests.
...
Can I automatically increment the file build version when using Visual Studio?
...get Name="BeforeBuild">
<Version VersionFile="Properties\version.txt" Major="1" Minor="0" BuildType="Automatic" StartDate="12/31/2009" RevisionType="BuildIncrement">
<Output TaskParameter="Major" PropertyName="Major" />
<Output TaskParameter="Minor" PropertyName="Mi...
OSError: [Errno 2] No such file or directory while using python subprocess in Django
...ouble-quotes.
For example:
call_args = ['mv', '"path/to/file with spaces.txt"', 'somewhere']
In this case, you need to remove double-quotes.
call_args = ['mv', 'path/to/file with spaces.txt', 'somewhere']
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How to start working with GTest and CMake
...ry as a subdirectory of your project. I've included the working CMakeLists.txt below if it is helpful to anyone.
cmake_minimum_required(VERSION 2.6)
project(basic_test)
################################
# GTest
################################
ADD_SUBDIRECTORY (gtest-1.6.0)
enable_testing()
includ...
TimeStamp on file name using PowerShell
...ilenameFormat = "MyFileName" + " " + (Get-Date -Format "yyyy-MM-dd") **+ ".txt"**
Rename-Item -Path "C:\temp\MyFileName.txt" -NewName $filenameFormat
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Is there any way to view the currently mapped keys in Vim?
...
:redir! > vim_keys.txt
:silent verbose map
:redir END
This outputs the shortcuts, with where they were defined, to a text file.
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impr...
Why use pip over easy_install? [closed]
...info about which packages are installed with
pip freeze > requirements.txt
If you checked that file into version control, when someone else gets your code, they can setup their own virtual environment and install all the dependencies with:
pip install -r requirements.txt
Any time you can au...
Bash script - variable content as a command to run
...
You just need to do:
#!/bin/bash
count=$(cat last_queries.txt | wc -l)
$(perl test.pl test2 $count)
However, if you want to call your Perl command later, and that's why you want to assign it to a variable, then:
#!/bin/bash
count=$(cat last_queries.txt | wc -l)
var="perl test.pl ...
How to retrieve a user environment variable in CMake (Windows)
...ith one of the consecutive builds (you just call e.g. make, one CMakeLists.txt was changed and CMake runs through the generation process again), the user defined environment variable may not be there anymore (in comparison to system wide environment variables).
So I transfer those user defined envi...