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How do I set $PATH such that `ssh user@host command` works?
...ave tried adding export PATH=$PATH:$HOME/new_path to ~/.bashrc and ~/.profile on the remote machine, but executing ssh user@host "echo \$PATH" shows that the change has not been picked up (it shows /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games). The remote machine is r...
This app won't run unless you update Google Play Services (via Bazaar)
...on should just work with the new images. There is no need to install these files.
I've been trying to run an Android Google Maps V2 application under an emulator and once I finally got Google Play Services running, I updated my SDK to Google Play Services revision 4, and my emulator wouldn't run my...
How to upgrade PostgreSQL from version 9.6 to version 10.1 without losing data?
...em uninstall pg but then let bundler reinstall the correct version from Gemfile.lock by simply running bundle.
– danielricecodes
Jun 14 '15 at 17:10
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How can I troubleshoot my Perl CGI script?
...he -w switch so you don't have to change any code or add a pragma to every file:
% perl -w program.pl
However, you should force yourself to always clear up questionable code by adding the warnings pragma to all of your files:
use warnings;
If you need more information than the short warning ...
Print second last column/field in awk
...
awk ' { print ( $(NF-1) ) }' file
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Build the full path filename in Python
I need to pass a file path name to a module. How do I build the file path from a directory name, base filename, and a file format string?
...
使用App Inventor扩展实现多点触控：Rotation Detector · App Inventor 2 中文网
...he extensions mechanism is still unstable and under development. Any aia files you build in steps (1) a
Using App Inventor extensions to implement multitouch: Rotation detector
A demo app with rotation detector extension component
How to build rotation detector extension
App Inventor does not...
使用App Inventor扩展实现多点触控：Rotation Detector · App Inventor 2 中文网
...he extensions mechanism is still unstable and under development. Any aia files you build in steps (1) a
Using App Inventor extensions to implement multitouch: Rotation detector
A demo app with rotation detector extension component
How to build rotation detector extension
App Inventor does not...
使用App Inventor扩展实现多点触控：Rotation Detector · App Inventor 2 中文网
...he extensions mechanism is still unstable and under development. Any aia files you build in steps (1) a
Using App Inventor extensions to implement multitouch: Rotation detector
A demo app with rotation detector extension component
How to build rotation detector extension
App Inventor does not...
使用App Inventor扩展实现多点触控：Rotation Detector · App Inventor 2 中文网
...he extensions mechanism is still unstable and under development. Any aia files you build in steps (1) a
Using App Inventor extensions to implement multitouch: Rotation detector
A demo app with rotation detector extension component
How to build rotation detector extension
App Inventor does not...