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How to find the Git commit that introduced a string in any branch?
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git log -S"string_to_search" # options like --source --reverse --all etc
Pay attention not to use spaces between S and "string_to_search". In some setups (git 1.7.1), you'll get an error like:
fatal: ambiguous argument 'string_to_search': unknown revision or path not in the working tree.
Us...
apt-get for Cygwin?
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apt-cyg update will update setup.ini etc, if anyone has issues without of date setup.ini
– nwgat
Aug 4 '15 at 5:08
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Load dimension value from res/values/dimension.xml from source code
...multiplied times the screen density factor
(1.5 for hdpi, 2.0 for xhdpi, etc).
I think it is good to get the value as per resolution but if you not want to do this give this in px.......
Density-independent pixel (dp)
A virtual pixel unit that you should use when defining UI layout, to express...
SVN command to delete all locally missing files
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Just a hint for users of scripts etc., this command fails if no files to delete are found: svn: E205001: Try 'svn help delete' for more information svn: E205001: Not enough arguments provided
– Thorsten Schöning
Jul 9 ...
PHP Array to CSV
...' format by built in php function fputcsv takes care of commas, quotes and etc..
Look at
https://coderwall.com/p/zvzwwa/array-to-comma-separated-string-in-php
http://www.php.net/manual/en/function.fputcsv.php
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What does 'low in coupling and high in cohesion' mean
... blog post about this. It discusses all this in much detail, with examples etc. It also explains the benefits of why you should follow these principles.
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How do I convert this list of dictionaries to a csv file?
...omatically convert string numbers in CSVs into the correct type (int,float,etc) when loading the file.
import pandas
dataframe = pandas.read_csv(filepath)
list_of_dictionaries = dataframe.to_dict('records')
dataframe.to_csv(filepath)
Note:
pandas will take care of opening the file for you if y...
Get HTML code from website in C#
...he HTML can be malformed, missing closing tags, have nested child elements etc.
You need to stream the page into an HtmlDocument object and then select your required element.
// Call the page and get the generated HTML
var doc = new HtmlAgilityPack.HtmlDocument();
HtmlAgilityPack.HtmlNode.Elements...
importing pyspark in python shell
...se scripts will take care of both, i.e. they set up your PYTHONPATH, PATH, etc, so that your script can find pyspark, and they also start the spark instance, configuring according to your params, e.g. --master X
Alternatively, it is possible to bypass these scripts and run your spark application di...
Using pip behind a proxy with CNTLM
...password.
Windows cntlm –c cntlm.ini –H
Ubuntu/Linux cntlm -v -H -c /etc/cntlm.conf
Remove plain text password from the config and replace them with the generated passwords.
To check if working:
Windows cntlm –M http://www.google.com
Ubuntu/Linux sudo cntlm -M http://www.google.com/
For...