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Draw on HTML5 Canvas using a mouse
...
Here is a working sample.
<html>
<script type="text/javascript">
var canvas, ctx, flag = false,
prevX = 0,
currX = 0,
prevY = 0,
currY = 0,
dot_flag = false;
var x = "black",
y = 2;
...
Disable browser 'Save Password' functionality
...hy it would be though) you could theoretically add this attribute with javascript afterwards but then users with js disabled (probably a neglectable amount of your userbase or zero if your site requires js) will still have their passwords saved.
Example with jQuery:
$('#loginForm').attr('autocompl...
In Git, how can I write the current commit hash to a file in the same commit
... as soon as you modify any file.
However, there're three options:
Use a script to increment 'commit id' and include it somewhere. Ugly
.gitignore the file you're going to store the hash into. Not very handy
In pre-commit, store the previous commit hash :) You don't modify/insert commits in 99.99%...
Disable pasting text into HTML form
Is there a way using JavaScript to disable the ability to paste text into a text field on an HTML form?
23 Answers
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Remove all the children DOM elements in div
...communicate with the underlying graphics system, which may have DOM nodes (SVG, VML) or not (Silverlight, Flash, Canvas). Removing DOM nodes from DOM does not remove those JavaScript objects, and it does not remove DOM nodes either because JavaScript objects still have references to those DOM nodes....
What is a word boundary in regex?
... most flavors that support Unicode, \w includes many characters from other scripts. There is a lot of inconsistency about which characters are actually included. Letters and digits from alphabetic scripts and ideographs are generally included. Connector punctuation other than the underscore and n...
What does the * * CSS selector do?
...... for a HTML file. But CSS may be used to style other kind of documents (SVG notably).
– Sylvain Leroux
Jun 17 '13 at 18:28
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How do I toggle an ng-show in AngularJS based on a boolean?
... You are entering book: {{book.bookDetails()}}
</div>
<script>
var mainApp = angular.module("mainApp", []);
mainApp.controller('bookController', function($scope) {
$scope.book = {
name: "",
catego...
How do you clear the SQL Server transaction log?
...r, you should have a job that backs up the log every 15 minutes. Here is a script that will generate timestamped file names based on the current time (but you can also do this with maintenance plans etc., just don't choose any of the shrink options in maintenance plans, they're awful).
DECLARE @pat...
Renaming branches remotely in Git
... you're calling this in an automated way (as a function part of some other script) you might as well not have it do the wrong thing if you can avoid it.
– Mysterious Dan
Nov 10 '14 at 16:02
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