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Maven: Failed to read artifact descriptor

... Had the same issue with IntelliJ IDEA and following worked. Go to File Select Settings Select Build, Execution, Deployments Select Build Tools from drop down Select Maven from drop down Tick the Always update snapshots check box ...
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How to join int[] to a character separated string in .NET?

... var ints = new int[] {1, 2, 3, 4, 5}; var result = string.Join(",", ints.Select(x => x.ToString()).ToArray()); Console.WriteLine(result); // prints "1,2,3,4,5" EDIT: As of (at least) .NET 4.5, var result = string.Join(",", ints.Select(x => x.ToString()).ToArray()); is equivalent to: v...
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Copy / Put text on the clipboard with FireFox, Safari and Chrome

...browsers using document.execCommand('copy'); This will copy currently selected text. You can select a textArea or input field using document.getElementById('myText').select(); To invisibly copy text you can quickly generate a textArea, modify the text in the box, select it, copy it, and then...
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What is the difference between a “function” and a “procedure”?

... a Procedure, whereas in a Function we can't. In SQL: A Procedure allows SELECT as well as DML (INSERT, UPDATE, DELETE) statements in it, whereas Function allows only SELECT statement in it. Procedures can not be utilized in a SELECT statement, whereas Functions can be embedded in a SELECT stateme...
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Update multiple rows in same query using PostgreSQL

...; -- populate table with dummy rows insert into results_dummy (id, status) select unnest(array[1,2,3,4,5]::int[]) as id, unnest(array['a','b','c','d','e']::text[]) as status; select * from results_dummy; -- THE update of multiple rows with/by different values update results_dummy as rd set stat...
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How to run iPhone emulator WITHOUT starting Xcode?

...s an icon for the simulator in the dock area. Right-click on that icon and select Options - Keep in Dock. – RenniePet Mar 8 '17 at 10:43  |  s...
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How do write IF ELSE statement in a MySQL query

... You probably want to use a CASE expression. They look like this: SELECT col1, col2, (case when (action = 2 and state = 0) THEN 1 ELSE 0 END) as state from tbl1; share | ...
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What is the fastest method for selecting descendant elements in jQuery?

As far is I know, there are a number of ways of selecting child elements in jQuery . 3 Answers ...
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SQL - Query to get server's IP address

... SELECT CONNECTIONPROPERTY('net_transport') AS net_transport, CONNECTIONPROPERTY('protocol_type') AS protocol_type, CONNECTIONPROPERTY('auth_scheme') AS auth_scheme, CONNECTIONPROPERTY('local_net_address') AS loc...
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CSS Child vs Descendant selectors

I am a bit confused between these 2 selectors. 8 Answers 8 ...