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Creating a zero-filled pandas data frame

... try this: d = pd.DataFrame(0, index=np.arange(len(data)), columns=feature_list) share | improve this answer | follow | ...
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Django: Why do some model fields clash with each other?

... You have two foreign keys to User. Django automatically creates a reverse relation from User back to GameClaim, which is usually gameclaim_set. However, because you have two FKs, you would have two gameclaim_set attributes, which is obviously impossible. So you need to tell D...
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how to convert from int to char*?

... The first part doesn't actually answer the question (although it is good helpful information as I wasn't aware of that function) – jcoder Jun 1 '12 at 9:31 ...
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Can I see changes before I save my file in Vim?

...t=nofile bh=wipe nobl noswf ro ft=" . filetype endfunction com! DiffSaved call s:DiffWithSaved() To get out of diff view you can use the :diffoff command. Below is a similar function, adapted to mimic the 'cvs diff' command... ...
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Code for decoding/encoding a modified base64 URL

... s.Replace('+', '-'); // 62nd char of encoding s = s.Replace('/', '_'); // 63rd char of encoding return s; } static byte[] Base64UrlDecode(string arg) { string s = arg; s = s.Replace('-', '+'); // 62nd char of encoding s = s.Replace('_', '/'); // ...
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How does Chrome's “Request Desktop Site” option work?

...cko) Chrome/18.0.1025.166 Mobile Safari/535.19 Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/535.19 (KHTML, like Gecko) Chrome/18.0.1025.45 Safari/535.19 Notice the word "Mobile' in the first one, and also the mention of Android system and device. Checking these, I see that it also provides false ...
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Connection timeout for SQL server

...d, you can specify a higher connection timeout value, but I doubt that's really the issue. When you get connection timeouts, it's typically a problem with one of the following: Network configuration - slow connection between your web server/dev box and the SQL server. Increasing the timeout may c...
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Using Git with Visual Studio [closed]

...n Jan 2013, Microsoft announced that they are adding full Git support into all their ALM products. They have published a plugin for Visual Studio 2012 that adds Git source control integration. Alternatively, there is a project called Git Extensions that includes add-ins for Visual Studio 2005, 2008...
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Copy file remotely with PowerShell

...ar network share on server B with read-only access to everyone and simply call (from Server A): Copy-Item -Path "\\\ServerB\SharedPathToSourceFile" -Destination "$Env:USERPROFILE" -Force -PassThru -Verbose share |...
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Visual Studio, Find and replace, regex

I am trying to replace all the #include "whatever.h" with #include <whatever.h> using find and replace functionality in Visual Studio 2005. I used the regex \#include \"[a-z\.h]+\" to find the include statement. But I am wondering how frame the replace regex. ...