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Disclaimer: I am anything but a Javascript expert, so I'm not even sure if I'm approaching this correctly...
I want to be able to trigger an event in Javascript, but be able to cancel that event if another event occurs. So, what I'm looking to accomplish...
Started by Keith Palmer on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
What you want to do on keypress is
if(myTimeout) window.clearTimeout(myTimeout); var myTimeout = window.setTimeout(function() { alert('one second has passed without any keypress'); }, 1000);
If you don't want to use a framework, you may want to look ... .
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What happens if both catch and finally blocks throw exception?
Started by Arthur on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
When the finally block throws an exception....
If the finally block throws an exception, the block will exit with an exception .
When catch throws an exception, finally block will be run and then exit with an exception .
The last exception thrown is thrown.
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What really happens when cookies file exceeds maximum size?
Started by Prady on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
The typical behavior of most browsers, to my knowledge, is to simply truncate the oldest data... .
I think that would be browser dependent, since RFC2965 does not define a maximum size for cookies or any standard behavior for when the maximum is exceeded .
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Ask your Facebook Friends
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For example in this code:
void ButtonCreator() { Button elboton = new Button(); }
what happens with elboton after I call this method?
Started by Luiscencio on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
Note that the System.Windows.Forms.Control class (....
This is the same as creating any other object.
A container), then they become unreachable and are eligible for collection by the garbage collector .
If they're not referenced by some other object (e.g.
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If "Invalid argument supplied for foreach()" is a "warning" in PHP and doesn't halt execution, where does the script execution continue from? After the foreach block? After the function? What happens next?
Started by Nick Higgs on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
Effectively nothing happens..
It will skip the loop while wasting a little bit of CPU time .
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Hi,
I am curious to know what happens when the stack and the heap collide. If anybody has encountered this, please could they explain the scenario.
Thanks in advance.
Started by mahesh on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
I'm always amazed at the willingness.
What happens after that is up to you.
Platforms it actually can't happen at all (the heap and stack are allocated in different pages and ne'r and returns NULL .
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What happens to class that extends TimerTask after it's run method has been executed? Is value for myTask null or what after execution?
MyTask myTask = new MyTask();
Started by newbie on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
In a member....
If you started it from a method that has since ended (and didn't reference it anywhere, e.g .
You can check the source code of the Timer class, to understand what is really happening under the hood when a TimerTask is scheduled.
Nothing.
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Hi
int i =132; byte b =(byte)i; System.out.println(b);
The o/p is -124
Why so ? I know this is very basic question, but still not able to map it how and what happens ?
Started by harshit on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
For more information, you may....
That is, essentially 256 (2^8) is added or subtracted until it falls into range .
Since 132 is above 127, you end up wrapping around to 132-256=-124 .
Byte in Java is signed, so it has a range -2^7 to 2^7-1 - ie, -128 to 127 .
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Can somebody tell me what all happens behind the scenes from the time I type in a URL in the browser to the time when I get to se the page on the browser? A detailed account of the process would be of great help
Started by Aadith on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
Otherwise, DNS querying is performed until the ....
If it exists in local DNS cache, it uses that information .
Or to get started, try http://www.jmarshall.com/easy/http/
First the computer looks up the destination host .
Look up the specification of HTTP.
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I am not getting what exactly happens when we use ajax.Page doesn't get refreshed everytime means what? is it related to page_load method or what
Started by Deepali on
, 7 posts
by 7 people.
Answer Snippets (Read the full thread at stackoverflow):
This prevents ....
The browser does http calls on a background thread, and you use javascript to modify the DOM when the result returns .
Or if connection is keeped alive it uses alive one .
Your explorer makes a nem connection to server and retrieve data .
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