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How to compare variables to undefined, if I don’t know whether they exist? [duplicate]
... a fair amount of javascript, I suggest running code through JSLint http://www.jslint.com it might seem a bit draconian at first, but most of the things JSLint warns you about will eventually come back to bite you.
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C compile error: “Variable-sized object may not be initialized”
...can get a "working" copy with TC3 updates here open-std.org/jtc1/sc22/wg14/www/docs/n1256.pdf
– AnT
Jun 21 '10 at 8:13
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Is there any performance reason to declare method parameters final in Java?
...ntly, methods declared final could have some performance benefit.
http://www.javaperformancetuning.com/tips/final.shtml
Oh and another good resource
http://mindprod.com/jgloss/final.html
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How to crop an image using C#?
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Check out this link: http://www.switchonthecode.com/tutorials/csharp-tutorial-image-editing-saving-cropping-and-resizing
private static Image cropImage(Image img, Rectangle cropArea)
{
Bitmap bmpImage = new Bitmap(img);
return bmpImage.Clone(cro...
Managing Sessions in Node.js? [closed]
...s not intended for production use. Here are some of your choices:
Mongo https://github.com/mikkel/express-session-mongo - Be sure to use the option 'native_parser:false'
Redis https://github.com/visionmedia/connect-redis - Very good, but if you aren't already using redis for pub/sub or storage ...
Why won't my PHP app send a 404 error?
...404missing.html): failed to open stream: No such file or directory in /var/www/.com/public_html/index1.php on line 61
– user1642018
Jan 12 '14 at 9:48
2
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iPhone system font
... Myriad and use Helvetica after the
release of the iPhone.
From http://www.everyipod.com/iphone-faq/iphone-who-designed-iphone-font-used-iphone-ringtones.html
For iOS9 it has changed to San Fransisco. See http://developer.apple.com/fonts for more info.
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How to Set Variables in a Laravel Blade Template
...pServiceProvider.php.
Nicer solution:
Create an own service provider. See https://stackoverflow.com/a/28641054/2169147 on how to extend blade in Laravel 5. It's a bit more work this way, but a good exercise on how to use Providers :)
LARAVEL 4
You can just put the above code on the bottom of app/...
Detecting arrow key presses in JavaScript
... but they should not be necessary. You can try most of them out at http://www.asquare.net/javascript/tests/KeyCode.html.
Note that event.keycode does not work with onkeypress in Firefox, but it does work with onkeydown.
sh...
Error to run Android Studio
...JDK.
The solution is simple:
sudo apt-get install openjdk-7-jdk
http://www.maxmakedesign.co.uk/development/2013/android-studio-tools-jar-classpath/
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