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How to get the first column of a pandas DataFrame as a Series?
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>>> import pandas as pd
>>> df = pd.DataFrame({'x' : [1, 2, 3, 4], 'y' : [4, 5, 6, 7]})
>>> df
x y
0 1 4
1 2 5
2 3 6
3 4 7
>>> s = df.ix[:,0]
>>> type(s)
<class 'pandas.core.series.Serie...
How to reposition Chrome Developer Tools
...p an option to change the docking
To change the split between the HTML and CSS panels, go in DevTools to Settings (F1) > General > Appearance > Panel Layout.
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How can I share code between Node.js and the browser?
...creating a small application with a JavaScript client (run in the browser) and a Node.js server, communicating using WebSocket.
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How to read all files in a folder from Java?
... concern is efficiency, is it fast enough to be used for systems with thousands of files or is there a better alternative?
– Nitin Labhishetty
Mar 10 '14 at 15:28
17
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JSON parsing using Gson for Java
...the use more generic - you will find that Gson's javadocs are pretty clear and helpful.
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Saving image from PHP URL
... edited Dec 3 '10 at 0:19
Andrew
185k180180 gold badges481481 silver badges665665 bronze badges
answered Apr 7 '09 at 7:15
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C# member variable initialization; best practice?
...;SomeClass> Items {get {return items;}}
I don't have to go hunting up and down to find where it is assigned...
The obvious exception is where you need to perform complex logic or deal with constructor parameters - in which case constructor-based initialization is the way to go. Likewise, if yo...
“Invalid JSON primitive” in Ajax processing
...l quotation marks
...
})
This way jQuery should leave the data alone and send the string as is to the server which should allow ASP.NET to parse the json server side.
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static constructors in C++? I need to initialize private static objects
...tatic constructor" that will run before I make any instances of the class, and sets up the static data members of the class. It only gets run once (as the variables are read only and only need to be set once) and since it's a function of the class it can access its private members. I could add code ...
Deny access to one specific folder in .htaccess
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Create site/includes/.htaccess file and add this line:
Deny from all
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