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How can I use a file in a command and redirect output to the same file without truncating it?
...or the answer. As a possibly helpful addition, if you're using homebrew on Mac, can use brew install moreutils.
– Anthony Panozzo
Feb 6 '13 at 2:12
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How to get “wc -l” to print just the number of lines without file name?
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@doubleDown well, using awk is like using a CNC machine to cut a board instead of a saw. Use a saw for sawing.
– Peter - Reinstate Monica
Dec 14 '18 at 10:55
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How can I inspect disappearing element in a browser?
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I am using chrome on Mac there I've followed above steps but I'll try to explain a bit more:
Right click and go to inspect element.
Go to sources tab.
Then hover on the element.
Then using keyboard F8 or Command(Window) \. It will pause the scr...
Making iTerm to translate 'meta-key' in the same way as in other OSes
In bash shell with emacs key-binding, you can use key combination like M-f, M-b to move one word forward or backward on the shell prompt respectively. Usually, the meta key is mapped to Alt key on Windows and Linux. However, in iTerm, I could not find a way to map this meta key to either Option or C...
How to execute shell command in Javascript
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Does execSync works with Mac, Linux and Windows commands?
– Naazneen Jatu
Sep 11 at 15:15
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How do you version your database schema? [closed]
...ql and PostgreSql and is in java so the product runs on windows, linux and mac.
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Convert PEM to PPK file format
...heckbox is used for the API.
Deploy server and select key
Connect
SSH (Mac/Linux)
Copy .PEM file to the machine from which you are going to connect.
Make sure permissions on .PEM file are appropriate (chmod 600 file.pem)
Connect with ssh command: ssh vcloud@ipaddress –i privkey.pem
Putty (W...
Update a submodule to the latest commit
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My project should use the 'latest' for the submodule. On Mac OSX 10.11, git version 2.7.1, I did not need to go 'into' my submodule folder in order to collect its commits. I merely did a regular
git pull --rebase
at the top level, and it correctly updated my submodule.
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Super slow lag/delay on initial keyboard animation of UITextField
... This was exactly what my issue was too. After I unplugged from my mac there was no delay (ios9) xcode 7.2
– Deprecated Darren
Feb 15 '16 at 22:40
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pod install -bash: pod: command not found
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Gem will get installed in Ruby inside System library. Or try on 10.11 Mac OSX El Capitan, type:
sudo gem install -n /usr/local/bin cocoapods
If there is an error "activesupport requires Ruby version >= 2.xx", then install latest activesupport first by typing in terminal.
sudo gem install...