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Change project name on Android Studio

... Right-click on your root project directory Select Refactor -> Rename Select rename project and change the name there. Also Select rename module and change it there as well. If you get an message saying module name already changed thats fine. Now right-click on the ...
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How many database indexes is too many?

... It depends on the operations that occur on the table. If there's lots of SELECTs and very few changes, index all you like.... these will (potentially) speed the SELECT statements up. If the table is heavily hit by UPDATEs, INSERTs + DELETEs ... these will be very slow with lots of indexes since t...
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set gvim font in .vimrc file

...tart a graphical vim session. Do :e $MYGVIMRC Enter Use the graphical font selection dialog to select a font. Type :set guifont= Tab Enter. Type G o to start a new line at the end of the file. Type Ctrl+R followed by :. The command in step 6 will insert the contents of the : special register whic...
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How can I use external JARs in an Android project?

...your JAR files to the libs folder Now right click on the Jar file and then select Build Path > Add to Build Path, which will create a folder called 'Referenced Libraries' within your project By doing this, you will not lose your libraries that are being referenced on your hard drive whenever you...
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What's the better (cleaner) way to ignore output in PowerShell? [closed]

...est 1 (Measure-Command { for ($i = 1; $i -lt 99; $i++) { $GetProcess | Select-Object -Property ProcessName | Out-Null } }).TotalMilliseconds # Batch 2 - Test 2 (Measure-Command { for ($i = 1; $i -lt 99; $i++) { [void]($GetProcess | Select-Object -Property ProcessName ) } }).TotalMillise...
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Binding an enum to a WinForms combo box, and then setting it

...s.DataSource = Enum.GetValues(typeof(Status)); Getting the enum from the selected item Status status; Enum.TryParse<Status>(cbStatus.SelectedValue.ToString(), out status); share | improv...
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How can I prevent Visual Studio 2013 from closing my IIS Express app when I end debugging?

...also turn it off on a per project basis. Open properties for web project Select Web tab Uncheck "Enable Edit and Continue" in the "Debuggers" section Update 2: Blog article that discusses this feature. “Enable Edit and Continue” debugging option is now on by default for new web application...
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Escaping keyword-like column names in Postgres

...). A delimited identifier is always an identifier, never a key word. So "select" could be used to refer to a column or table named "select", whereas an unquoted select would be taken as a key word and would therefore provoke a parse error when used where a table or column name is expected. ...
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How to force a Solution file (SLN) to be opened in Visual Studio 2013?

...default application for .sln files is the "Microsoft Visual Studio Version Selector". It is not uncommon for the default .sln application to be a specific version instead. In windows 8: you can tell which is the default because it says "keep using": ...
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COALESCE Function in TSQL

...ks perfectly & gives a good visual explanation of how COALESCE works: SELECT Name, Class, Color, ProductNumber, COALESCE(Class, Color, ProductNumber) AS FirstNotNull FROM Production.Product share | ...