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Add primary key to existing table
...Id,Pname,PMID)
which yeilds randomized names and can cause problems when scripting out or comparing databases
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HTML input - name vs. id [duplicate]
...dio buttons & checkboxes
Can not be referenced in URL, although as JavaScript and PHP can see the URL there are workarounds
Is referenced in JS with getElementsByName()
Shares the same namespace as the id attribute
Must begin with a letter
According to specs is case sensitive, but most modern br...
Google Chrome Extensions - Can't load local images with CSS
I have a simple Chrome extension that uses the content script feature to modify a website. More specifically, the background-image of said website.
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Find unused npm packages in package.json
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NB. depcheck doesn't take into account packages used in scripts specified in package.json
– Javier Arias
Oct 2 '18 at 15:02
19
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How to save an image to localStorage and display it on the next page?
...orage JQueryImageCaching
Usage:
<img data-src="path/to/image">
<script>
$('img').imageCaching();
</script>
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How to check whether a script is running under Node.js?
I have a script I am requiring from a Node.js script, which I want to keep JavaScript engine independent.
20 Answers
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AngularJS check if form is valid in controller
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});
<!doctype html>
<html ng-app="App">
<head>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/angularjs/1.2.1/angular.min.js"></script>
</head>
<body>
<form name="myForm" ng-controller="myController">
userType: &...
Colors with unix command “watch”?
...e the fundamental, no-frills operation of watch in a couple lines of shell script.
$ cat cheapwatch
#!/bin/sh
# Not quite your Rolex
while true ; do
clear
printf "[%s] Output of %s:\n" "$(date)" "$*"
# "$@" <- we don't want to do it this way, just this:
${SHELL-/bin/sh} -c "$*"
slee...
Is there any downside for using a leading double slash to inherit the protocol in a URL? i.e. src=“/
... a web-site will enforce such restrictions. Thus, people write CSS and javascript applications should not bank on the protocol question.
– Otheus
Nov 14 '19 at 11:27
add a com...
How to count total lines changed by a specific author in a Git repository?
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The output of the following command should be reasonably easy to send to script to add up the totals:
git log --author="<authorname>" --oneline --shortstat
This gives stats for all commits on the current HEAD. If you want to add up stats in other branches you will have to supply them as a...