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How to Implement DOM Data Binding in JavaScript
...t will be visible to the JS code.
var obj = new MyCtor(document.getElementById("foo"), "20");
// simulate some JS based changes.
var i = 0;
setInterval(function() {
obj.change(parseInt(obj.element.value) + ++i);
}, 3000);
DEMO: http://jsfiddle.net/RkTMD/
...
How to prevent line break at hyphens on all browsers
... the text to “words” (sequences of non-whitespace characters separated by whitespace) and wrapping each “word” that contains a hyphen inside nobr markup. So input data like bla bla foo-bar bla bla would be turned to bla bla <nobr>foo-bar</nobr> bla bla.
You might even consider i...
How does OAuth 2 protect against things like replay attacks using the Security Token?
...
How OAuth 2.0 works in real life:
I was driving by Olaf's bakery on my way to work when I saw the most delicious donut in the window -- I mean, the thing was dripping chocolatey goodness. So I went inside and demanded "I must have that donut!". He said "sure that will be $...
How can I hash a password in Java?
...6 supports PBKDF2, which is a good algorithm to use for password hashing.
byte[] salt = new byte[16];
random.nextBytes(salt);
KeySpec spec = new PBEKeySpec("password".toCharArray(), salt, 65536, 128);
SecretKeyFactory f = SecretKeyFactory.getInstance("PBKDF2WithHmacSHA1");
byte[] hash = f.generateS...
`Apache` `localhost/~username/` not working
.... My solution involves 3 simple steps:
STEP #1:
Load the userdir module by finding the following two lines in /etc/apache2/httpd.conf and uncommenting them by removing the leading hash (#):
LoadModule userdir_module libexec/apache2/mod_userdir.so
Include /private/etc/apache2/extra/httpd-userdir....
Facebook App: localhost no longer works as app domain
...
Add localhost to App Domains
Add http://localhost:3000/ to Site URL by selected "+ Add Platform"
Up to this point I had followed all previous answers submitted on here, but nothing worked.
So...
In the left hand menu, select "Add Product"
Add "Facebook Login"
You will be presented w...
Why can I change value of a constant in javascript
...
By that same logic, a constant five set to 5 doesn't actually have a value of 5, it is just a reference to the number 5. So if I do five++ I'm not changing the constant, just the number it points to.
– A...
Passing an array to a query using a WHERE clause
Given an array of ids $galleries = array(1,2,5) I want to have a SQL query that uses the values of the array in its WHERE clause like:
...
Heroku error: “Permission denied (public key)”
...note that they do not mention having to set up SSH keys . Either it is set by default ( i dont know ) or you get the error mentioned by the question poster .
So i did the following :
1 . opened up the git shell
2 . typed the following in
C:\Users\blue\Documents\GitHub> heroku keys:add
Fou...
How do I fix blurry text in my HTML5 canvas?
...width on the iPad display. Fortunately for us, this is done automatically by the browser. On the other hand, this is also the reason why you see less definition on images and canvas elements that were made to directly fit their visible area. Because your canvas only knows how to fill 1000px but i...