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Django - How to rename a model field using South?

... You can use the db.rename_column function. class Migration: def forwards(self, orm): # Rename 'name' field to 'full_name' db.rename_column('app_foo', 'name', 'full_name') def backwards(self, orm): # Rename 'full_...
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What's so bad about Template Haskell?

...on for avoiding Template Haskell is that it as a whole isn't type-safe, at all, thus going against much of "the spirit of Haskell." Here are some examples of this: You have no control over what kind of Haskell AST a piece of TH code will generate, beyond where it will appear; you can have a value ...
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Using PowerShell credentials without being prompted for a password

...SecureString $password.ToCharArray() | ForEach-Object {$secstr.AppendChar($_)} $cred = new-object -typename System.Management.Automation.PSCredential -argumentlist $username, $secstr $cred will have the credentials from John Doe with the password "ABCDEF". Alternative means to get the password r...
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'python' is not recognized as an internal or external command [duplicate]

... variables are set correctly. Any reason why? – alpha_989 Sep 30 '17 at 23:40 superb! But, I think in my organization ...
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'setInterval' vs 'setTimeout' [duplicate]

... edited May 19 '14 at 8:48 gion_13 38.3k99 gold badges9090 silver badges101101 bronze badges answered Apr 23 '10 at 6:39 ...
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How to create Drawable from resource

... something like this. Drawable myDrawable; if(android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.LOLLIPOP){ myDrawable = context.getResources().getDrawable(id, context.getTheme()); } else { myDrawable = context.getResources().getDrawable(id); } ...
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Sending POST data in Android

...onn.getResponseCode(); if (responseCode == HttpsURLConnection.HTTP_OK) { String line; BufferedReader br=new BufferedReader(new InputStreamReader(conn.getInputStream())); while ((line=br.readLine()) != null) { response+=line; } ...
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How to detect incoming calls, in an Android device?

...this: Manifest: <uses-permission android:name="android.permission.READ_PHONE_STATE" /> <uses-permission android:name="android.permission.PROCESS_OUTGOING_CALLS"/> <!--This part is inside the application--> <receiver android:name=".CallReceiver" > <intent-fil...
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How to create unit tests easily in eclipse [closed]

... Anything is standard eclipse? – GC_ Jun 24 at 21:56 add a comment  |  ...
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为AppInventor2开发拓展(Extension) · App Inventor 2 中文网

...属性→高级系统设置→高级→环境变量 新建JAVA_HOME:如果是默认安装路径那么就在这个路径下:C:\Program Files\Java\jdk1.8.0_171 新建Classpath: .;%JAVA_HOME%\lib;%JAVA_HOME%\lib\tools.jar 在Path后面新增:%JAVA_HOME%\bin;%JAVA_HOME%\...