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How do I split a string on a delimiter in Bash?
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Taken from Bash shell script split array:
IN="bla@some.com;john@home.com"
arrIN=(${IN//;/ })
Explanation:
This construction replaces all occurrences of ';' (the initial // means global replace) in the string IN with ' ' (a single space), then ...
Autoincrement VersionCode with gradle extra properties
... This one is running with Gradle 4.4 and Android Studio 3.1.1.
What this script does:
Creates a version.properties file if none exists (up vote Paul Cantrell's answer below, which is where I got the idea from if you like this answer)
For each build, debug release or any time you press the run bu...
MongoDB/Mongoose querying at a specific date?
... simply use the $where operator to express more complex condition with Javascript boolean expression :)
db.posts.find({ '$where': 'this.created_on.toJSON().slice(0, 10) == "2012-07-14"' })
created_on is the datetime field and 2012-07-14 is the specified date.
Date should be exactly in YYYY-MM-DD...
Finding what branch a Git commit came from
...t otherwise, think of branch names as temporary short labels, and commit descriptions as permanent ones. "What short name did we refer to this by during development?" should really not be as important a question as "what does this commit do?"
– Cascabel
May 15 ...
HTML5 canvas ctx.fillText won't do line breaks?
...k for me!). My complete code to wrap text in a canvas is as follows:
<script type="text/javascript">
// http: //www.html5canvastutorials.com/tutorials/html5-canvas-wrap-text-tutorial/
function wrapText(context, text, x, y, maxWidth, lineHeight) {
var cars = text.split("\n"...
Pipe output and capture exit status in Bash
...to remember that this is Bash-specific: if I were to (for example) write a script to run on BusyBox's "sh" implementation on my Android device, or on some other embedded platform using some other "sh" variant, this would not work.
– Asfand Qazi
Mar 31 '14 at 9:...
How to change the output color of echo in Linux
...t Gray 0;37 White 1;37
And then use them like this in your script:
# .---------- constant part!
# vvvv vvvv-- the code from above
RED='\033[0;31m'
NC='\033[0m' # No Color
printf "I ${RED}love${NC} Stack Overflow\n"
which prints love in red.
From @james-lim's comment, if you...
CSS customized scroll bar in div
...tation can be found in this answer.
Cross-browser Scroll Bar Styling
JavaScript libraries and plug-ins can provide a cross-browser solution. There are many options.
20 jQuery Scrollbar plugin with examples (July 24, 2012)
NiceScroll : jQuery Scrolling plugin for desktop,mobile & touch devi...
Copy file remotely with PowerShell
I am writing a PowerShell script that I want to run from Server A.
I want to connect to Server B and copy a file to Server A as a backup.
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Is there a way to follow redirects with command line cURL?
I know that in a php script:
3 Answers
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