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How to get the raw value an field?
...urself.
The W3 also has the same specs and adds:
User agents must not allow the user to set the value to a non-empty
string that is not a valid floating-point number.
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How to check if an object is an array?
... {
Array.isArray = function(obj) {
return Object.prototype.toString.call(obj) === '[object Array]';
}
};
If you use jQuery you can use jQuery.isArray(obj) or $.isArray(obj). If you use underscore you can use _.isArray(obj)
If you don't need to detect arrays created in different frames you...
Resolving MSB3247 - Found conflicts between different versions of the same dependent assembly
...sn't show up, make sure that the checkbox at the bottom of the dialog Show all settings is checked.
In the tools/options page that appears, set the MSBuild project build output verbosity level to the appropriate setting depending on your version:
Diagnostics when on VS2012, VS2013 or VS2015 (the ...
Determine a user's timezone
... offset does exactly what it says. It get's the offset. A time ZONE is actually a geographical area. This won't work for daylight savings since you don't know which hemisphere the user lives in, or if their country even has daylight savings. Why not use this instead: >>> date.toTimeString()...
Javascript for “Add to Home Screen” on iPhone?
...
@David Not for web-apps. It's not many users that know they can bookmark to the home screen. IMHO it would be nice with a link/button that fires the dialog with a helpful message.
– gregers
Sep 23 '10 ...
Setting dynamic scope variables in AngularJs - scope.
... about the
$scope.$apply();
do...somthing...bla...bla
Go and search the web for 'angular $apply' and you will find information about the $apply function. And you should use is wisely more this way (if you are not alreay with a $apply phase).
$scope.$apply(function (){
do...somthing...bla...b...
Is there a way to use shell_exec without waiting for the command to complete?
...
If it's off of a web page, I recommend generating a signal of some kind (dropping a file in a directory, perhaps) and having a cron job pick up the work that needs to be done. Otherwise, we're likely to get into the territory of using pcntl_...
Good tutorials on XMPP? [closed]
...Library from Ignite Realtime and used the groovy language with a buch of small scripts to learn the basics.
Later i developed a plugin for the OpenFire XMPP Server. There are some tutorials and a forum on their site as well. I think that both the smack and the openfire api's are easy to learn.
I...
What's the difference between event.stopPropagation and event.preventDefault?
...;/div>
With stopPropagation, only the button's click handler is called while the div's click handler never fires.
Where as if you use preventDefault, only the browser's default action is stopped but the div's click handler still fires.
Below are some docs on the DOM event properties and ...
How to create a drop-down list?
...ler you are using String array with static values, what if data comes from web service into the spinner(drop down)`? How should we do that?
– Zubair Ahmed
Aug 6 '13 at 6:57
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