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How can I select random files from a directory in bash?
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If you have Python installed (works with either Python 2 or Python 3):
To select one file (or line from an arbitrary command), use
ls -1 | python -c "import sys; import random; print(random.choice(sys.stdin.readlines()).rstrip())"
To...
Cookie blocked/not saved in IFRAME in Internet Explorer
... by IE's default settings)
The Editor exports to a .p3p file, which is an XML representation of the above policy. Also, it can export a "compact version" of this policy.
Link to the policy
Then a Policy Reference file (http://example.com/w3c/p3p.xml) was needed (an index of privacy policies the s...
Output data from all columns in a dataframe in pandas [duplicate]
I have a csv file with the name params.csv . I opened up ipython qtconsole and created a pandas dataframe using:
7 Ans...
Haskell Type vs Data Constructor
...at might be useful, suppose you have something that outputs data as either XML or JSON, and it takes a configuration record - but obviously, the configuration settings for XML and for JSON are totally different. So you might do something like this:
data Config = XML_Config {...} | JSON_Config {...}...
foreach with index [duplicate]
Is there a C# equivalent of Python's enumerate() and Ruby's each_with_index ?
10 Answers
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Can you configure log4net in code instead of using a config file?
... }
}
And then all I had to do was replace the code where I called the XML file with the following call:
//XmlConfigurator.Configure(new FileInfo("app.config")); // Not needed anymore
Logger.Setup();
1(this answer was edited into the question by the OP, I took the liberty to make it a commu...
How to search and replace text in a file?
How do I search and replace text in a file using Python 3?
15 Answers
15
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When should I use the Visitor Design Pattern? [closed]
...pattern works really well for "recursive" structures like directory trees, XML structures, or document outlines.
A Visitor object visits each node in the recursive structure: each directory, each XML tag, whatever. The Visitor object doesn't loop through the structure. Instead Visitor methods are...
How to POST JSON Data With PHP cURL?
.../json', 'Accept:application/json')); (otherwise you may send JSON, but get XML as answer).
– pixelbrackets
Mar 9 '18 at 12:27
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Making heatmap from pandas DataFrame
I have a dataframe generated from Python's Pandas package. How can I generate heatmap using DataFrame from pandas package.
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