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How to access class constants in Twig?
...ated extension that solves problem better. It's published as open source.
https://github.com/dpolac/twig-const
It defines new Twig operator # which let you access the class constant through any object of that class.
Use it like that:
{% if entity.type == entity#TYPE_PERSON %}
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Change Placeholder Text using jQuery
I am using a jQuery placeholder plugin(https://github.com/danielstocks/jQuery-Placeholder). I need to change the placeholder text with the change in dropdown menu. But it is not changing. Here is the code:
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JavaScript module pattern with example [closed]
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Here https://toddmotto.com/mastering-the-module-pattern you can find the pattern thoroughly explained. I would add that the second thing about modular JavaScript is how to structure your code in multiple files. Many folks may advi...
Programmatically change log level in Log4j2
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I found a good answer here: https://garygregory.wordpress.com/2016/01/11/changing-log-levels-in-log4j2/
You can use org.apache.logging.log4j.core.config.Configurator to set the level for a specific logger.
Logger logger = LogManager.getLogger(Test.cla...
ignoring any 'bin' directory on a git project
...l repo and unstage ignored files.
See:
http://git-scm.com/docs/git-rm,
https://help.github.com/articles/ignoring-files/
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PHP Fatal error: Call to undefined function json_decode()
.../liorkaplan.wordpress.com/2013/06/01/bye-bye-non-free-php-json-extension/
https://bugs.php.net/bug.php?id=63520
http://philsturgeon.co.uk/blog/2013/08/fud-cracker-php-55-never-lost-json-support
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Last segment of URL in jquery
...on. It is a parsed interpretation of the present URL:
Input:
const href = 'https://stackoverflow.com/boo?q=foo&s=bar'
const segments = new URL(href).pathname.split('/');
const last = segments.pop() || segments.pop(); // Handle potential trailing slash
console.log(last);
Output: 'boo'
This works...
Using port number in Windows host file
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The simplest way is using Ergo as your reverse proxy:
https://github.com/cristianoliveira/ergo
You set your services and its IP:PORT and ergo routes it for you :).
You can achieve the same using nginx or apache but you will need to configure them.
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How to select last two characters of a string
....com/jsref/jsref_substring.asp
Adding MDN link as requested by commenter: https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/String/substring
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Apache Prefork vs Worker MPM
...h thread handles one connection at a time.
For more details you can visit https://httpd.apache.org/docs/2.4/mpm.html and https://httpd.apache.org/docs/2.4/mod/prefork.html
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