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Remove duplicate lines without sorting [duplicate]
... sort by prepended number
Use cut to remove the line numbering (-f2- says 'select field 2 till end')
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How to get Ruby / Homebrew / RVM to work on Yosemite?
...d for me too, just wanted to clarify to run this command for step 1: xcode-select --install
– James Toomey
Dec 30 '14 at 16:03
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Can I find out the return value before returning while debugging in Eclipse?
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Found a really good shortcut for this.
Select the expression which returns the value and press
Ctrl + Shift + D
This will display the value of the return statement. This is really helpful in cases where you can't or don't want to change just for debugging purp...
How can I show line numbers in Eclipse?
...r and @voidstate mentioned you can now simply:
Right click the gutter and select "Show Line Numbers":
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How to clean project cache in Intellij idea like Eclipse's clean?
... into Settings (File > Settings or ctrl+alt+S). Under Project Settings, select the "Compiler" node. On the left, uncheck "Clear output directory on rebuild".
Note that this is a per project setting. If desired, change it in the project template settigs (Settings > Other Settings > Templat...
HTTP Error 500.19 and error code : 0x80070021
...es > World Wide Web Services > Application Development Features > Select ASP.NET 4.5
Click OK.
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Undefined symbols for architecture i386: _OBJC_CLASS_$_SKPSMTPMessage", referenced from: error
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Its worth noting that you can select the .m file and tick the box next to your target in right panel "Target Membership" section. When you add a file to your project, you are asked if you want to "Add to targets:", you may have said no, but you can add it...
Working with README.md on github.com [closed]
... the rendered HTML
Compile to HTML =>
Right-click any Markdown file and select Compile Markdown to HTML. This will generate a .html file nested under the Markdown file and it will stay in sync as the Markdown file changes.
Custom Stylesheet =>
You can add a solution specific Stylesheet to cont...
Where does Chrome store extensions?
...a reference to its local paths, they are left in the place where there are selected from in all Operating Systems.
Ex: If i load a unpacked Extension from E:\Chrome Extension the unpacked Extension is still in the same location
Storage Location for Packed Extensions
Navigate to chrome://version/ ...
The smallest difference between 2 Angles
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a one line simple solution and solved for me(not the selected answer ;) ). but tan inverse is a costly process.
– Mohan Kumar
Jun 20 '16 at 16:32
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