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Strip all non-numeric characters from string in JavaScript
...ons.info/reference.html The built-in character classes each have built-in complements. \d \D (digits versus everything but digits) \w \W (word charcters versus everything but word characters) \s \S (whitespace versus everything but whitespace)
– csj
Dec 7 '09 ...
Unix command-line JSON parser? [closed]
Can anyone recommend a Unix (choose your flavor) JSON parser that could be used to introspect values from a JSON response in a pipeline?
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How do I link a JavaScript file to a HTML file?
...er the jquery loading script
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<!--LINK JQUERY-->
<script type="text/javascript" src="jquery-3.3.1.js"></script>
<!--PERSONAL SCRIPT JavaScript-->
<script type="text/javascript">
$(f...
How to compare dates in datetime fields in Postgresql?
...the user enters timestamps then you don't need the ::date + 1 part
http://www.postgresql.org/docs/9.2/static/rangetypes.html
http://www.postgresql.org/docs/9.2/static/functions-range.html
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Able to push to all git remotes with the one command?
...e | xargs -L1 -I R git push R master
(Bonus) To make a git alias for the command:
git config --global alias.pushall '!git remote | xargs -L1 git push --all'
Running git pushall will now push all branches to all remotes.
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What's the difference between getRequestURI and getPathInfo methods in HttpServletRequest?
... a client would type into their address bar to reach your servlet:
http://www.example.com:80/awesome-application/path/to/servlet/path/info?a=1&b=2#boo
The parts are:
scheme: http
hostname: www.example.com
port: 80
context path: awesome-application
servlet path: path/to/servlet
path info: pat...
sed whole word search and replace
...is link, specifically, J-P's solution, led me to the answer: stackoverflow.com/questions/3864467/… (couldn't get markdown to embed it like yours for some reason).
– jimh
Mar 29 '17 at 23:46
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mongoDB/mongoose: unique if not null
...cumentation with respect to Unique Indexes and Missing Keys here at http://www.mongodb.org/display/DOCS/Indexes#Indexes-UniqueIndexes.
// NOTE: Code to executed in mongo console.
db.things.ensureIndex({firstname: 1}, {unique: true});
db.things.save({lastname: "Smith"});
// Next operation ...
Any open source alternatives to balsamiq mockup [closed]
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I'm using Pencil now - the standalone version. It's very comprehensive and solidly built. Just download, make sure you've got xulrunner, and run: xulrunner application.ini
– Andy Triggs
May 31 '12 at 11:44
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Unable to hide welcome screen in Emacs
... is the newer version. I don't know in which version that changed.
http://www.gnu.org/software/emacs/manual/html_node/emacs/Initial-Options.html
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