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Check if event is triggered by a human
... way to do this would be to pass in an additional parameter on the trigger call as per the documentation.
$('.checkbox').change(function(e, isTriggered){
if (!isTriggered)
{
alert ('human');
}
});
$('.checkbox').trigger('change', [true]); //doesn't alert
Example: http://jsfiddle.net/wG...
WebDriver: check if an element exists? [duplicate]
...f you happen to do as I did and look at this and say "What the...? that is calling the same method and therefore will also throw an exception!?!"... look again, its pluralised - 'findElements'. ;)
– Nebu
Apr 28 '16 at 3:25
...
How do you query for “is not null” in Mongo?
...
This will return all documents with a key called "IMAGE URL", but they may still have a null value.
db.mycollection.find({"IMAGE URL":{$exists:true}});
This will return all documents with both a key called "IMAGE URL" and a non-null value.
db.mycollection.find({"IMA...
What does $.when.apply($, someArray) do?
...
.apply is used to call a function with an array of arguments. It takes each element in the array, and uses each as a parameter to the function. .apply can also change the context (this) inside a function.
So, let's take $.when. It's used t...
Get output parameter value in ADO.NET
...) (either explictly or implicitly via a Console.Write() or String.Format() call).
EDIT: Over 3.5 years and almost 20k views and nobody had bothered to mention that it didn't even compile for the reason specified in my "be careful" comment in the original post. Nice. Fixed it based on good comments ...
What does LayoutInflater in Android do?
.... You might think that you haven't created any views yet, but whenever you call setContentView in onCreate, the activity's layout along with its subviews gets inflated (created) behind the scenes.
So if the view already exists, then use findViewById. If not, then create it with a LayoutInflater.
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Programmatically create a UIView with color gradient
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When my UIView is using AutoLayout, I also had to call gradient.frame = view.bounds in viewDidAppear() and in didRotateFromInterfaceOrientation() or else the gradient wouldn't be sized properly.
– EricRobertBrewer
Aug 25 '16 at 0:06
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How to make a phone call in android and come back to my activity when the call is done?
I am launching an activity to make a phone call, but when I pressed the 'end call' button, it does not go back to my activity. Can you please tell me how can I launch a call activity which comes back to me when 'End call' button is pressed? This is how I'm making the phone call:
...
Shared-memory objects in multiprocessing
...o None
if self.shared_arrays[hdl] is not None: # consider multiple calls to free
self.shared_arrays[hdl] = None
self.cnt -= 1
self.lock.release()
def __getArray(self, i):
return self.shared_arrays[i]
@staticmethod
def getInstance():
...
When do you use map vs flatMap in RxJava?
...ur Exception problem, just throw it with a Non checked exception : RX will call the onError handler for you.
Observable.from(jsonFile).map(new Func1<File, String>() {
@Override public String call(File file) {
try {
return new Gson().toJson(new FileReader(file), Object....