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commandButton/commandLink/ajax action/listener method not invoked or input value not set/updated
...enever an UICommand component (<h:commandXxx>, <p:commandXxx>, etc) fails to invoke the associated action method, or an UIInput component (<h:inputXxx>, <p:inputXxxx>, etc) fails to process the submitted values and/or update the model values, and you aren't seeing any googlab...
Difference between app.all('*') and app.use('/')
...r middleware is reached (which handles all the method routes... GET, POST, etc).
NOTICE: app.router has been deprecated in express 4.x
app.use() attaches to the application's main middleware stack, so it's used in the order specified by middleware. eg, if you put it first, it will be the fir...
How to get a function name as a string?
... Perhaps you're generating documentation, help text, a history of actions, etc. So no, you're not always hardcoding the function name.
– mbargiel
Jul 26 '13 at 14:17
2
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How do I configure Maven for offline development?
...lly getting the internal maven plugins for compiling, cleaning, packaging, etc?
14 Answers
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How can I get stock quotes using Google Finance API?
...amp;q=AAPL,YHOO
You can also get charts: https://www.google.com/finance/getchart?q=YELP
Note that if your application is for public consumption, using the Google Finance API is against Google's terms of service.
Check google-finance-get-stock-quote-realtime for the complete code in python
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Assign same value to multiple variables at once?
...y means $a = ( $b = ( $c = $d ) )
PHP passes primitive types int, string, etc. by value and objects by reference by default.
That means
$c = 1234;
$a = $b = $c;
$c = 5678;
//$a and $b = 1234; $c = 5678;
$c = new Object();
$c->property = 1234;
$a = $b = $c;
$c->property = 5678;
// $a,b,c-&g...
Resetting a multi-stage form with jQuery
...ed
resetForm($('form[name=myName]')); // by name
Using the :text, :radio, etc. selectors by themselves is considered bad practice by jQuery as they end up evaluating to *:text which makes it take much longer than it should. I do prefer the whitelist approach and wish I had used it in my original an...
Rails :include vs. :joins
...oins => users to pull in all the user information for sorting purposes, etc it will work fine and take less time than :include, but say you want to display the comment along with the users name, email, etc. To get the information using :joins, it will have to make separate SQL queries for each u...
Why can't Python parse this JSON data?
...or german umlauts and for sharing text results with other modules/programs etc. . So you're good!
– Michael P
Aug 29 '15 at 11:56
2
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What is a good reason to use SQL views?
...gregated tables, where the database engine aggregates
data (sum, average etc) and presents the calculated results as part of the data
Views can hide the complexity of data; for example a view could appear as
Sales2000 or Sales2001, transparently partitioning the actual underlying table
Views tak...