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XPath to select multiple tags
... incorrect.
You can't be definitive without definition, though I'm quite happy to delete my answer as genuinely incorrect if the OP clarifies his question such that I am incorrect.
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How do I write good/correct package __init__.py files
...a script that has grown into multiple scripts without breaking an existing application. But if you're designing a package from the start. I think it's best to leave __init__.py files empty.
for example:
foo.py - contains classes related to foo such as fooFactory, tallFoo, shortFoo
then the app g...
Why use AJAX when WebSockets is available?
...ebSockets provided a 624% increase in the number of requests per second my application could process.
7 Answers
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How to get the cuda version?
...ves the CUDA compiler version (which matches the toolkit version).
From application code, you can query the runtime API version with
cudaRuntimeGetVersion()
or the driver API version with
cudaDriverGetVersion()
As Daniel points out, deviceQuery is an SDK sample app that queries the above, a...
Close iOS Keyboard by touching anywhere using Swift
...e anywhere you like
extension UIViewController {
func hideKeyboardWhenTappedAround() {
let tap: UITapGestureRecognizer = UITapGestureRecognizer(target: self, action: #selector(UIViewController.dismissKeyboard))
tap.cancelsTouchesInView = false
view.addGestureR...
When to throw an exception?
I have exceptions created for every condition that my application does not expect. UserNameNotValidException , PasswordNotCorrectException etc.
...
C# How can I check if a URL exists/is valid?
...arallel.Foreach loop if you hadn't tried that yet. It made my url testing app MUCH faster.
– Jack Fairfield
Apr 28 '17 at 21:59
3
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What's the correct way to communicate between controllers in AngularJS?
...gistered
Since there is no scope above $rootScope, there is no bubbling happening. It is totally safe to use $rootScope.$emit()/ $rootScope.$on() as an EventBus.
However, there is one gotcha when using it from within Controllers. If you directly bind to $rootScope.$on() from within a controller, ...
Where do the Python unit tests go?
If you're writing a library, or an app, where do the unit test files go?
18 Answers
...
Long Press in JavaScript?
...lding you finger dead steady and not moving 1px is quite hard! You need to apply a threshold (if mouse hasn't moved 10px) etc. Gets complicated quite quickly!
– Ian
Feb 18 '15 at 12:44
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