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How do I get the resource id of an image if I know its name?
...lic system resource:
// this will get id for android.R.drawable.ic_dialog_alert
int id = Resources.getSystem().getIdentifier("ic_dialog_alert", "drawable", "android");
Another way is to refer the documentation for android.R.drawable class.
...
Custom events in jQuery?
...);
});
$('#notifier1').on('testEventHandler', function(e, eventInfo) {
alert('(notifier1)The value of eventInfo is: ' + eventInfo);
});
$('#notifier2').on('testEventHandler', function(e, eventInfo) {
alert('(notifier2)The value of eventInfo is: ' + eventInfo);
});
...
Unable to set data attribute using jQuery Data() API
...to bind (or "link") a value with the element. Very similar to the onclick="alert('do_something')" attribute, which binds an action to the element... the text is useless you just want the action to work when they click the element.
Once the data or action is bound to the element, there is usually* n...
Proper way to use AJAX Post in jquery to pass model from strongly typed MVC3 view
... 'application/json; charset=utf-8',
success: function (data) {
alert(data.success);
},
error: function () {
alert("error");
}
});
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...
Call An Asynchronous Javascript Function Synchronously
... thing is possible in JS."
No, it is impossible to block the running JavaScript without blocking the UI.
Given the lack of information, it's tough to offer a solution, but one option may be to have the calling function do some polling to check a global variable, then have the callback set data to...
How do I set up a basic Ruby project?
...-- according to your own preference.
C source files go in ext/my_lib
shell scripts and executables go in bin
When in doubt, just look at how other gems are laid out.
Further information:
You should add rspec as a development dependency in your gemspec to make things easier for other developers...
Git-Based Source Control in the Enterprise: Suggested Tools and Practices?
...recent bliki entry on Version Control Tools, he has found a very concise description for this phenomenon.
DVCS encourages quick branching for
experimentation. You can do branches
in Subversion, but the fact that they
are visible to all discourages people
from opening up a branch for
ex...
What does jQuery.fn mean?
... window.foo = foo;
})();
// Extension:
foo.fn.myPlugin = function () {
alert(this.myArg);
return this; // return `this` for chainability
};
foo("bar").myPlugin(); // alerts "bar"
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Show an image preview before upload
...taURL($(this)[0].files[i]);
}
} else {
alert("This browser does not support FileReader.");
}
} else {
alert("Pls select only images");
}
});
Detailed Article: How to Preview Image before upload it, jQuery, HTML5 FileReader() with Liv...
JavaScript ternary operator example with functions
... of the two values without any extra logic.
Good ideas:
this > that ? alert(this) : alert(that); //nice and short, little loss of meaning
if(expression) //longer blocks but organized and can be grasped by humans
{
//35 lines of code here
}
else if (something_else)
{
//40 more lines h...