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How to convert image to byte array
...)
{
// Correct a strange glitch that has been observed in the test program when converting
// from a PNG file image created by CopyImageToByteArray() - the dpi value "drifts"
// slightly away from the nominal integer value
bm.SetResolution((int)(bm.Horizontal...
Remove .php extension with .htaccess
...ectories correctly.
For example, this will correctly rewrite example.com/test as a request for example.com/test.php:
RewriteEngine on
RewriteRule ^(.*)$ $1.php
But will make example.com fail to load because there is no example.com/.php
I'm going to guess that if you're removing all trailing s...
Multiple INSERT statements vs. single INSERT with multiple VALUES
...].
I tried one more experiment (Script) which was to re-run the original test but looking at three different cases.
First Name and Last Name Strings of length 10 characters with no duplicates.
First Name and Last Name Strings of length 50 characters with no duplicates.
First Name and Last Name S...
How to change root logging level programmatically for logback
...ent registered/happens inside mockAppender.
Here is how it looks like in test:
import org.slf4j.LoggerFactory;
import ch.qos.logback.classic.Level;
import ch.qos.logback.classic.Logger;
import ch.qos.logback.classic.spi.ILoggingEvent;
import ch.qos.logback.classic.spi.LoggingEvent;
import ch.qos...
Array or List in Java. Which is faster?
...
I suggest that you use a profiler to test which is faster.
My personal opinion is that you should use Lists.
I work on a large codebase and a previous group of developers used arrays everywhere. It made the code very inflexible. After changing large chunks of ...
How do I deserialize a JSON string into an NSDictionary? (For iOS 5+)
...
It's my understanding that it's best practice to not test error in these cases, but instead to test if the return value is nil or not before returning. i.e. return json ?: nil; Minor nitpick, but worth mentioning, I think.
– Mike
Jan ...
Is std::vector so much slower than plain arrays?
...ector is "implemented as an array," blah blah blah. Today I went down and tested it, and it seems to be not so:
22 Answers...
How to handle anchor hash linking in AngularJS
... you to any element with the id found in $location.hash()
app.controller('TestCtrl', function($scope, $location, $anchorScroll) {
$scope.scrollTo = function(id) {
$location.hash(id);
$anchorScroll();
}
});
<a ng-click="scrollTo('foo')">Foo</a>
<div id="foo">Her...
How to prevent sticky hover effects for buttons on touch devices
... the hover state by temporarily removing the link from the DOM. See http://testbug.handcraft.com/ipad.html
In the CSS you have:
:hover {background:red;}
In the JS you have:
function fix()
{
var el = this;
var par = el.parentNode;
var next = el.nextSibling;
par.removeChild(el);...
Razor comment syntax
...But it's still output in full. (based on my experience with razor and just tested it really quick)
– Buildstarted
Aug 2 '10 at 4:27
...