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Getting a list of all subdirectories in the current directory
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I think os.walk returns triples (root,dirs,files). Which means that dirs has many repeating entries. Is there a more efficient way that recurses through directories?
– mathtick
Aug 18 '10 at 21:59
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ANTLR: Is there a simple example?
...t an example you can work on yourself.
Here's the contents of the grammar file Exp.g:
grammar Exp;
/* This will be the entry point of our parser. */
eval
: additionExp
;
/* Addition and subtraction have the lowest precedence. */
additionExp
: multiplyExp
( '+' multipl...
django unit tests without a db
...p_databases and teardown_databases methods to pass.
Create a new settings file and set TEST_RUNNER to the new class you just created. Then when you're running your test, specify your new settings file with --settings flag.
Here is what I did:
Create a custom test suit runner similar to this:
fro...
Intel HAXM installation error - This computer does not support Intel Virtualization Technology (VT-x
...was caused by hyperthreading (or hyper - v). I decided to edit my boot.ini file with option to start up windows with hyperthreading turned off.
I followed this tutorial and now everything works perfect
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Setting WPF image source in code
... out into parts:
Authority: application:///
Path: The name of a resource file that is compiled into a referenced assembly. The path must conform to the following format: AssemblyShortName[;Version][;PublicKey];component/Path
AssemblyShortName: the short name for the referenced assembly.
;Version...
Combine Date and Time columns using python pandas
... and time into the same column of dataframe.
import pandas as pd
data_file = 'data.csv' #path of your file
Reading .csv file with merged columns Date_Time:
data = pd.read_csv(data_file, parse_dates=[['Date', 'Time']])
You can use this line to keep both other columns also.
data.set_in...
C# Convert string from UTF-8 to ISO-8859-1 (Latin1) H
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The encoding of that file might impact how the file gets interpreted, so I would look at that.
– Lasse V. Karlsen
Dec 17 '09 at 16:23
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Composer install error - requires ext_curl when it's actually enabled
...composer.phar install to get the dependencies listed in your composer.json file.
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How to properly create an SVN tag from trunk?
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You are correct in that it's not "right" to add files to the tags folder.
You've correctly guessed that copy is the operation to use; it lets Subversion keep track of the history of these files, and also (I assume) store them much more efficiently.
In my experience, it's...
Lombok annotations do not compile under Intellij idea [duplicate]
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File -> Settings -> Build, Execution, Deployment -> ... if you're on Windows
– appoll
Apr 14 '16 at 9:19
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