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Hello there,
When a user leaves the GWT app, I would like to open a confirm dialog and offer them the choice to stay, i.e. Confirm("are you sure you want to leave this page", "yes", "no").
I know how to build the dialbox. :)
The question is, how to I ...
Answer Snippets (Read the full thread at stackoverflow):
Call Window.addWindowClosingHandler , and pass it a callback that calls setMessage on the Window... .
See aem comment and answer.
You have to create a CloseHandler and register it on the Window:
Window.addWindowClosingHandler(handler)
EDIT: Fixed method name .
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Hay, i have a string like this:
v8gn5.8gnr4nggb58gng.g95h58g.n48fn49t.t8t8t57
I want to strip out all the characters leaving just numbers (and .s)
Any ideas how to do this? Is there a function prebuilt?
thanks
Started by dotty on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
$input = 'some str1ng 234' $newString = preg_replace("/[^0-9.]/", '', $input)
To satisfy my curiosity... .
With nothing.
Preg_replace('/[^0-9.]/', '', $string);
$str = preg_replace('/[^0-9.]+/', '', $str);
replace substrings that do not consist of digits or .
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When a user have changed something in a form, then clicks on any link that will direct him to another page, I'd like to trigger a popup with a "Would you like to Save before leaving?" option.
How can I do this?
Started by olemarius on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
Type="text/javascript"> function leaving() { if(confirm("Would you like to save?")) { //Save info } else { //Don't save } } </script> </head> <body onUnload="leaving()"> <.
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Ask your Facebook Friends
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Suppose you are typing in vim and there are 5 common expressions that you need to insert into the text over and over.
Is there a way you can tell vim to paste from multiple clipboards without leaving insert mode?
Started by dggoldst on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at superuser):
Ctrl + r " Put from the default register
Ctrl + r d Put .
Of a register without leaving insert mode.
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Hi ,
When i am compiling my code with makefiles(I have 12 makefiles) there is an error telling "make.exe[1]: Leaving directory Error 2" whats the reason for this..? Also what is the "Error 2 or Error 1 " mean...?
Regards
Renjith G
Started by Renjith G on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
Entering directory `/tmp/foo' gmake[1]: *** [all] Error 1 gmake[1]: Leaving directory `/tmp/foo.
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Hello,
I want to put <div> above a flash object.
I managed to do so but the problem is that now I have an empty space where the div was.
I gave the div position relative and left & top values.
Is it possible to move objects with z-index without ...
Started by beytz on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
When using absolute positioning, the coordinates....
You want to use position:aboslute; to take the element out of the flow .
When you are using positon:relative; you are not taking the element out of the flow, you are only moving it from it's original position .
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Possible Duplicates:
Should laptops remain plugged in when their battery is 100% charged?
Is it better to use laptop on battery or on AC power?
I shut down my laptop every night, and I used to unplug the AC power as well when I shut down. Is there any...
Started by Random on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at superuser):
So, there are 'good' arguments for both turning 'em off and leaving 'em.
Transients, not 'surges' or 'spikes'.
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How much battery would leaving my laptop at "sleep" mode consume? is the consumption low enough so that it would be safe to leave the laptop sleeping at nights regularily and using it tommorow?
What's the recommended period of time for which I should ...
Started by Elazar Leibovich on
, 7 posts
by 7 people.
Answer Snippets (Read the full thread at superuser):
For laptops I have had, I always let it sleep overnight or even over .
Of leaving the machine.
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The IT Manager may be leaving, and it's possible that the parting of ways may not be completely civil. I wouldn't really expect any malice but just in case, what do I check, change or lock down?
Examples:
Admin passwords
Wireless passwords
VPN access ...
Started by Marko Carter on
, 19 posts
by 19 people.
Answer Snippets (Read the full thread at serverfault):
Make all staff aware that this....
If he had any control of your company used Spectre Pro to monitor all his work for the 2 weeks prior to his leaving: network activity (IO there .
Or even soon after he arrived.
Once he knows he's leaving.
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Is there any way I could resize my div elements without leaving gaps on the page? I think the only option is to calculate the possible generated gaps and move the elements around. Thanks in advance for any idea.
Example - (Please click on the cards in...
Started by Xpto on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
I would suggest....
The simplest solution will be to rearrange all the cards again (not just resize the div element)
onclick you could change the positioning of the card's div to absolute and increase the z-index so that it is displayed above all other cards .
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