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How to get the first line of a file in a bash script?
... Alexis Wilke
14.2k77 gold badges5151 silver badges9898 bronze badges
answered Apr 15 '16 at 18:05
Neil McGillNeil McGill
1,79911...
How to get rid of the 'undeclared selector' warning
... KlaasKlaas
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How to skip over an element in .map()?
...onTrevor Dixon
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How do I delete an item or object from an array using ng-click?
...Dzung Nguyen
8,6601313 gold badges5959 silver badges9898 bronze badges
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How to change JFrame icon [duplicate]
...nswers how to use the image if it's a resource. :D
– php_coder_3809625
Aug 16 '16 at 13:50
Example for the filepath: T...
Vim and Ctags tips and tricks [closed]
I have just installed Ctags (to help with C++ development) with my Vim (or rather gVim), and would like to find out your favorite commands, macros, shortcuts, tips that go along with it...
...
What are “Groovy” and “Grails” and what kinds of applications are built using them?
... Groovy on Grails?
It doesn't exist under this name anymore. It's simply called Grails now.
What is Groovy?
Originally, a dynamic language for the JVM. However, since Groovy 2.0, both static and dynamic typing are supported.
What is Grails?
Grails (previously known as "Groovy on Grails") is a pro...
How can I remove the string “\n” from within a Ruby string?
...ThomasWThomasW
15.6k44 gold badges7070 silver badges9898 bronze badges
2
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How can you find and replace text in a file using the Windows command-line environment?
... comes with PowerShell built-in. Here is the script I used to find/replace all instances of text in a file:
powershell -Command "(gc myFile.txt) -replace 'foo', 'bar' | Out-File -encoding ASCII myFile.txt"
To explain it:
powershell starts up powershell.exe, which is included in Windows 7
-Command ...