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How to paste in a new line with vim?
I often have to paste some stuff on a new line in vim. What I usually do is:
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What is Ad Hoc Query?
I'm reading a book about SQL. In that book there's the term Ad Hoc Query , which I don't understand.
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Rails server says port already used, how to kill that process?
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How to mock the Request on Controller in ASP.Net MVC?
I have a controller in C# using the ASP.Net MVC framework
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How can I list all tags in my Git repository by the date they were created?
I need some way to list all tags in my system by the date they were created but am not sure if I can get that data via git-log. Ideas?
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How to randomize (or permute) a dataframe rowwise and columnwise?
I have a dataframe (df1) like this.
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What is the $? (dollar question mark) variable in shell scripting? [duplicate]
I'm trying to learn shell scripting, and I need to understand someone else's code. What is the $? variable hold? I can't Google search the answer because they block punctuation characters.
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Running code in main thread from another thread
In an android service I have created thread(s) for doing some background task.
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Set Focus on EditText
I have an EditText-Field and set an OnFocusChangeListener for it. When it has lost focus, a method is called, which checks the value of the EditText with one in the database. If the return-value of the method is true, a toast is shown and the focus should get back on the EditText again. The focus sh...
Change Bootstrap input focus blue glow
Does anyone know the how to change Bootstrap's input:focus ? The blue glow that shows up when you click on an input field?
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