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PostgreSQL Autoincrement

...other integer data type, such as smallint. Example : CREATE SEQUENCE user_id_seq; CREATE TABLE user ( user_id smallint NOT NULL DEFAULT nextval('user_id_seq') ); ALTER SEQUENCE user_id_seq OWNED BY user.user_id; Better to use your own data type, rather than user serial data type. ...
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Can I change multiplier property for NSLayoutConstraint?

...them, since "Activating or deactivating the constraint calls addConstraint(_:) and removeConstraint(_:) on the view that is the closest common ancestor of the items managed by this constraint". – qix Jan 4 '17 at 5:26 ...
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Total size of the contents of all the files in a directory [closed]

... @Arkady I have tried your solution on CentOS and Ubuntu, and there is a small error. You want "du -sbh". The "-h" flag must come last. – theJollySin Oct 16 '15 at 22:49 ...
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Could not load file or assembly 'System.Web.Mvc'

... I just wrote a blog post addressing this. You could install ASP.NET MVC on your server OR you can follow the steps here. EDIT: (by jcolebrand) I went through this link, then had the same issue as Victor below, so I suggest you also add these: * Microsoft.Web.Infrastructure * S...
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How to mock ConfigurationManager.AppSettings with moq

... } public class ClassUnderTest { private readonly NameValueCollection _settings; public ClassUnderTest(NameValueCollection settings) { _settings = settings; } public void MethodUnderTest() { // get the User from Settings string user = _settings["Use...
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Does Java have a complete enum for HTTP response codes?

...pe in some standard Java class library that defines symbolic constants for all of the valid HTTP response codes. It should support conversion to/from the corresponding integer values. ...
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Run an app on a multiple devices automatically in Android Studio

... device. Is there any way to deploy the app on a multiple devices automatically - by clicking Run or even better with a shortcut? ...
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Is there a way to check if a file is in use?

...nderstand your hesitation about using exceptions, but you can't avoid them all of the time: protected virtual bool IsFileLocked(FileInfo file) { try { using(FileStream stream = file.Open(FileMode.Open, FileAccess.Read, FileShare.None)) { stream.Close(); }...
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How to remove a directory from git repository?

...Remove duplicated directory" git push origin <your-git-branch> (typically 'master', but not always) Remove directory from git but NOT local As mentioned in the comments, what you usually want to do is remove this directory from git but not delete it entirely from the filesystem (local) In ...
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Java string to date conversion

...tern seems valid. Here's an extract of relevance from the javadoc, listing all available format patterns: Letter Date or Time Component Presentation Examples ------ ---------------------- ------------------ ------------------------------------- G Era designator Text ...