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JSON Array iteration in Android/Java
...nchronise with an online database, I am sending my query from the app to a php page which returns the relevant rows from a database in JSON format.
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Get HTML Source of WebElement in Selenium WebDriver using Python
...element.attribute("innerHTML")
JS:
element.getAttribute('innerHTML');
PHP:
$element->getAttribute('innerHTML');
Tested and works with the ChromeDriver.
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“var” or no “var” in JavaScript's “for-in” loop?
...or(int i; ...)
in C++ in that that the variable isn't scoped to the for block. In fact, the var gets hoisted to the top of the enclosing scope (function) so a local i will be effectively available both before the for loop (after the beginning of the current scope/function) and after it.
In other...
How to set time delay in javascript
... than the specified delay time to be called specially when your other code blocks the thread and not giving it time to process what's there in the queue.
And as I mentioned javascript is single thread. So, if you block the thread for long.
Like this code
while(true) { //infinite loop
}
Your ...
What is the Haskell response to Node.js?
I believe the Erlang community is not envious of Node.js as it does non-blocking I/O natively and has ways to scale deployments easily to more than one processor (something not even built-in in Node.js). More details at http://journal.dedasys.com/2010/04/29/erlang-vs-node-js and Node.js or Erlan...
Why aren't python nested functions called closures?
... not what you call it. It could be a routine, function, procedure, method, block, subroutine, whatever. In Ruby, methods can't be closures, only blocks can. In Java, methods can't be closures, but classes can. That doesn't make them any less of a closure. (Although the fact that they only close over...
What is the difference between sigaction and signal?
... the old signal() behaviour.
The signal() function does not (necessarily) block other signals from arriving while the current handler is executing; sigaction() can block other signals until the current handler returns.
The signal() function (usually) resets the signal action back to SIG_DFL (defaul...
Calculate difference between two dates (number of days)?
I see that this question has been answered for Java , JavaScript , and PHP , but not C#. So, how might one calculate the number of days between two dates in C#?
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Execute raw SQL using Doctrine 2
...for running raw queries in Doctrine 2: forum.symfony-project.org/viewtopic.php?f=23&t=37872
– Jason Swett
Mar 30 '12 at 15:11
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Hidden features of Ruby
... iterate over characters as some may expect. It just returns itself to the block.
– mxcl
Feb 17 '10 at 13:49
What use ...