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Go Unpacking Array As Arguments
...here is the splat operator (*) for unpacking an array as arguments. In Javascript there is the .apply() function. Is there a way of unpacking an array/slice as function arguments in Go? Any resources for this would be great as well!
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.gitignore for PhoneGap/Cordova 3.0 projects - what should I commit?
... before you can actually work with it. It may make sense to create an init script such as:
#!/bin/bash
textReset=$(tput sgr0)
textGreen=$(tput setaf 2)
message_info () {
echo "${textGreen}[my-app]${textReset} $1"
}
message_info "Creating necessary directories..."
mkdir plugins
mkdir platforms
m...
Install a Python package into a different directory using pip?
... result in a partial installation, since it will not install any including scripts/data files in the specified prefix. It seems like passing --prefix with --install-option is the only proper way to have full control over the used installations prefix.
– Kenneth Hoste
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Delete all local git branches
...s git branch -D
Importantly, as noted by @AndrewC, using git branch for scripting is discouraged. To avoid it use something like:
git for-each-ref --format '%(refname:short)' refs/heads | grep -v master | xargs git branch -D
Caution warranted on deletes!
$ mkdir br
$ cd br; git init
Initiali...
How to tell if node.js is installed or not
...ly need to do? I wanted to see if it was actually working. So I executed a script called hello.js. It went as such:
7 Answe...
How to call shell commands from Ruby
...
This explanation is based on a commented Ruby script from a friend of mine. If you want to improve the script, feel free to update it at the link.
First, note that when Ruby calls out to a shell, it typically calls /bin/sh, not Bash. Some Bash syntax is not supported by...
Why does Google +1 record my mouse movements? [closed]
...etTime(), and Math.random().
(Note, of course, that Google may change the script returned at any time and hence invalidate this analysis)
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How to disable mouse scroll wheel scaling with Google Maps API
...default): Depending on whether the page is scrollable, the Google Maps JavaScript API sets the gestureHandling property to either 'cooperative' or 'greedy'
In short, you can easily force the setting to "always zoomable" ('greedy'), "never zoomable" ('none'), or "user must press CRTL/⌘ to ena...
How to pass password to scp?
...
You can script it with a tool like expect (there are handy bindings too, like Pexpect for Python).
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Bash ignoring error for a particular command
...
The solution:
particular_script || true
Example:
$ cat /tmp/1.sh
particular_script()
{
false
}
set -e
echo one
particular_script || true
echo two
particular_script
echo three
$ bash /tmp/1.sh
one
two
three will be never printed.
Also, I ...