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What exactly is Java EE?
...e also a.o. In simplest terms, what is a factory?
The Java EE SDK download from Oracle.com contains basically the GlassFish server along a bunch of documentation and examples and optionally also the NetBeans IDE. You don't need it if you want a different server and/or IDE.
EJB is part of the Java EE...
kill -3 to get java thread dump
... jstack command fails consistently due to "Unable to deduce type of thread from address" ;-(
– noahlz
Nov 4 '13 at 18:54
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How to perform runtime type checking in Dart?
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Dart Object type has a runtimeType instance member (source is from dart-sdk v1.14, don't know if it was available earlier)
class Object {
//...
external Type get runtimeType;
}
Usage:
Object o = 'foo';
assert(o.runtimeType == String);
...
change cursor to finger pointer
...elsewhere in your CSS, or there's no href attribute in there (it's missing from your example).
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fatal: could not read Username for 'https://github.com': No such file or directory
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For me nothing worked from suggested above, I use git pull from jenkins shell script and apparently it takes wrong user name. I spent ages before I found a way to fix it without switching to SSH.
In your the user's folder create .gitconfig file ...
How to properly add cross-site request forgery (CSRF) token using PHP
...+ Twig Integration
Anyone who uses the Twig templating engine can benefit from a simplified dual strategy by adding this filter to their Twig environment:
$twigEnv->addFunction(
new \Twig_SimpleFunction(
'form_token',
function($lock_to = null) {
if (empty($_SESSI...
How to append data to div using JavaScript?
I'm using AJAX to append data to div element, where I fill the div from JavaScript, how can I append new data to the div without losing the previous data found in div?
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How to simulate the environment cron executes a script with?
...sudo su
env -i /bin/sh
or
sudo su
env -i /bin/bash --noprofile --norc
From http://matthew.mceachen.us/blog/howto-simulate-the-cron-environment-1018.html
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Convert audio files to mp3 using ffmpeg
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how to convert from .mp3 to .ogg ?
– Cristea Victor
Jun 1 at 15:38
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Is there a Mutex in Java?
...erations than can be obtained using synchronized methods and statements.", from: docs.oracle.com/javase/7/docs/api/java/util/concurrent/locks/… ...although you have a point. Argv's answer doesn't illustrate or explain these operations.
– FrustratedWithFormsDesigner
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