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Storing SHA1 hash values in MySQL
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Reference taken from this blog:
Below is a list of hashing algorithm along with its require bit size:
MD5 = 128-bit hash value.
SHA1 = 160-bit hash value.
SHA224 = 224-bit hash value.
SHA256 = 256-bit hash value.
SHA384 = 384-bit hash v...
How to get a list of installed android applications and pick one to run
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More info here http://qtcstation.com/2011/02/how-to-launch-another-app-from-your-app/
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tooltips for Button
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it's also that, the tooltip will aim to show bottom from where the mouse is. So if the target element is on the bottom right of the screen then the tooltip scrambles over the mouse pointer. More generally: the position of the tip isn't smart sometimes... but I guess that's jus...
How to change Rails 3 server default port in develoment?
...will automatically be run when you run "rails" with Rails 3 gems installed from the root of your application.
APP_PATH = File.expand_path('../../config/application', __FILE__)
require File.expand_path('../../config/boot', __FILE__)
# THIS IS NEW:
require "rails/commands/server"
module Rails
cl...
Inconsistent Accessibility: Parameter type is less accessible than method
... the signature are not public. It wouldn't be possible to call the method from outside since the caller couldn't construct the parameters required.
If you make support.ACTInterface public that will remove this error. Alternatively reduce the accessibility of the form method if possible.
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How to elegantly check if a number is within a range?
...<= 100
Here is a clever method that reduces the number of comparisons from two to one by using some math. The idea is that one of the two factors becomes negative if the number lies outside of the range and zero if the number is equal to one of the bounds:
If the bounds are inclusive:
(x - 1) *...
How can I get the browser's scrollbar sizes?
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From Alexandre Gomes Blog I have not tried it. Let me know if it works for you.
function getScrollBarWidth () {
var inner = document.createElement('p');
inner.style.width = "100%";
inner.style.height = "200px";
va...
How do I get the first n characters of a string without checking the size or going out of bounds?
...String, 0, n) is not the same as yourString.substring(0, n). The former is from StringUtils, while the latter is using String.substring (which gives exception if end index exceeds string length).
– ToolmakerSteve
Aug 20 '14 at 4:59
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passport.js passport.initialize() middleware not in use
...-of-order middleware hell that express makes it so easy to enter. Straight from the docs. Note how yours does not match this exactly.
var app = express();
app.use(require('serve-static')(__dirname + '/../../public'));
app.use(require('cookie-parser')());
app.use(require('body-parser').urlencoded({ ...
Is there Unicode glyph Symbol to represent “Search” [closed]
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Displayed correct at Chrome OS - screenshots from this system.
༗ U+0F17
⌕ U+2315
ᰄ U+1C04
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