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Vim: Creating parent directories on save

...function command W call WriteCreatingDirs() This defines the :W command. Ideally, I'd like to have all of :w!, :wq, :wq!, :wall etc work the same, but I'm not sure if it's possible without basically reimplementing them all with custom functions. ...
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Is there a performance difference between CTE , Sub-Query, Temporary Table or Table Variable?

...elling the SQL engine how to do the work. As a general rule, it is a good idea to let the SQL engine and SQL optimizer find the best query plan. There are many person-years of effort that go into developing a SQL engine, so let the engineers do what they know how to do. Of course, there are situa...
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Array slicing in Ruby: explanation for illogical behaviour (taken from Rubykoans.com)

...ne from the other is where your problem lies. The first argument in slice identifies not the element but the places between elements, defining spans (and not elements themselves): :peanut :butter :and :jelly 0 1 2 3 4 4 is still within the array, just barely; ...
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Mysql adding user for remote access

...-address = xxx.xxx.xxx.xxx then CREATE USER 'myuser'@'localhost' IDENTIFIED BY 'mypass'; CREATE USER 'myuser'@'%' IDENTIFIED BY 'mypass'; Then GRANT ALL ON *.* TO 'myuser'@'localhost'; GRANT ALL ON *.* TO 'myuser'@'%'; flush privileges; Depending on your OS you may have to open port 3...
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Replace a value if null or undefined in JavaScript

...ment to apply the ?? C# operator to JavaScript and I don't know how. Consider this in C#: 5 Answers ...
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Prevent users from submitting a form by hitting Enter

...s to be some issues with the users hitting enter (I don't know why) and accidentally submitting the survey (form) without clicking the submit button. Is there a way to prevent this? ...
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How can I open Windows Explorer to a certain directory from within a WPF app?

... you'd like a method to run programs/open files and/or folders: private void StartProcess(string path) { ProcessStartInfo StartInformation = new ProcessStartInfo(); StartInformation.FileName = path; Process process = Process.Start(StartInformation); process.EnableRaisingEvents = ...
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How to open a web server port on EC2 instance

...rt 3000, is there an "Apply" button somewhere? – Noitidart Aug 30 '18 at 20:00 1 @Noitidart Save ...
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How can I prevent Visual Studio 2013 from closing my IIS Express app when I end debugging?

... I didn't have "Enable Edit and Continue" in my web project's properties (VS2015 Community Update 2), but finally I found a useful comment in this link which mentioned in Rick's answer: Christian: You don't need to turn the o...
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What is the difference between an Azure Web Site and an Azure Web Role

... answered Jun 8 '12 at 0:06 David MakogonDavid Makogon 62.8k1717 gold badges121121 silver badges170170 bronze badges ...