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How to put a line comment for a multi-line command [duplicate]
I know how to write a multi-line command in a Bash script, but how can I add a comment for each line in a multiline command?
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Folder structure for a Node.js project
.../public contains all static content (images, style-sheets, client-side JavaScript)
/assets/images contains image files
/assets/pdf contains static pdf files
/css contains style sheets (or compiled output by a css engine)
/js contains client side JavaScript
/controllers contain all your express ro...
Why use strict and warnings?
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@Jean if you are writing a simple script you really don't want to get alerted by warnings about file handler names or for not declaring the variable before using them :-)
– user2676847
Aug 17 '14 at 8:51
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Loop through an array in JavaScript
...re is a test to see if it is worth caching the length of an array in a Javascript loop
– Enrico
Aug 7 '13 at 7:26
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How do I make a Mac Terminal pop-up/alert? Applescript?
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Use osascript. For example:
osascript -e 'tell app "Finder" to display dialog "Hello World"'
Replacing “Finder” with whatever app you desire. Note if that app is backgrounded, the dialog will appear in the background too. To...
Python Anaconda - How to Safely Uninstall
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The anaconda installer adds a line in your ~/.bash_profile script that prepends the anaconda bin directory to your $PATH environment variable. Deleting the anaconda directory should be all you need to do, but it's good housekeeping to remove this line from your setup script too.
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Piping buffer to external command in Vim
...line:
vim -es +"w >> /dev/stdout" -cq! /etc/hosts
It's useful for scripting purposes.
For more command-line tricks, check:
How to write whole buffer to standard output from the command line?
share
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Does file_get_contents() have a timeout setting?
...set doesn't set the things permanently, right? so basically 4 half of your script is just useless
– Flash Thunder
Mar 3 '19 at 15:02
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Gradle, Android and the ANDROID_HOME SDK location
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For whatever reason, the gradle script is not picking up the value of ANDROID_HOME from the environment. Try specifying it on the command line explicitly
$ ANDROID_HOME=<sdk location> ./gradlew
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How to sign an android apk file
...refore Google implemented their own apk signer called apksigner (duh!)
The script file can be found in %ANDROID_HOME%/sdk/build-tools/24.0.3/ (the .jar is in the /lib subfolder). Use it like this
apksigner sign --ks my.keystore my-app.apk --ks-key-alias alias_name
and can be verified with
apksig...