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Get JSF managed bean by name in any Servlet related class
...
and @ManagedBean @ApplicationScoped by:
Bean bean = (Bean) getServletContm>ex m>t().getAttribute("beanName");
Note that this prerequires that the bean is already autocreated by JSF beforehand. Else these will return null. You'd then need to manually create the bean and use setAttribute("beanName", bea...
get current url in twig template?
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@GateKiller This made my Functional Test Fail: Uncaught m>PHP m> m>Ex m>ception m>PHP m>Unit_Framework_Error_Notice: "Undefined indm>ex m>: REQUEST_URI"
– Robin
Aug 15 '14 at 10:18
...
Sockets: Discover port availability using Java
...RT_NUMBER || port > MAX_PORT_NUMBER) {
throw new IllegalArgumentm>Ex m>ception("Invalid start port: " + port);
}
ServerSocket ss = null;
DatagramSocket ds = null;
try {
ss = new ServerSocket(port);
ss.setReuseAddress(true);
ds = new DatagramSocket(port)...
Get Insert Statement for m>ex m>isting row in MySQL
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I wrote a m>php m> function that will do this. I needed to make an insert statement in case a record needs to be replaced after deletion for a history table:
function makeRecoverySQL($table, $id)
{
// get the record
$sel...
Check OS version in Swift?
...le(iOS 9.0, *) {
// use the feature only available in iOS 9
// for m>ex m>. UIStackView
} else {
// or use some work around
}
BUT it is not recommended to check the OS version. It is better to check if the feature you want to use is available on the device than comparing version numbers.
Fo...
How to identify unused css definitions
... and classes with no style but are used as JavaScript selectors.
The below content is taken from http://unused-css.com/ so credit to them for recommending other solutions:
Latish Sehgal has written a windows application to find and remove unused CSS classes. I haven't tested it but from the descrip...
Escaping HTML strings with jQuery
...ibutes, then you will also need to escape quotes and/or double quotes. The m>PHP m> documentation for htmlspecialchars contains a useful list of conversions that it performs. m>php m>.net/htmlspecialchars
– geofflee
Mar 24 '11 at 12:05
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App Inventor 2 拓展参考文档 · App Inventor 2 中文网
...制数据
【数据库】LeanDB 数据库扩展
【数据库】MySQL + m>php m>后端数据库
【数据库】MongoDB + m>php m>后端数据库
您的改进建议 联系方式： 不需要回复的可留空~ 意见反馈（300字以内）：...
How to download source in ZIP format from GitHub?
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Wish this worked, but no luck here: github.com/facebook/m>php m>-webdriver --when I add "zipball/master/" to the end of that URL, I just get an error message. I'm echoing the original commenter... I just don't understand why it's so f'ing hard to download source code I see on github. ...
How to send SMS in Java
...e a lot of Saas providers that can give you this service using their APIs
m>Ex m>: mailchimp, esendm>ex m>, Twilio, ...
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