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The case against checked exceptions
...re not even going to control the method arguments. The arguments made here apply to statically-typed languages only.)
So, what about checked exceptions?
Well here's one of the Java APIs you can use for opening a file.
try {
f = new FileInputStream("goodluckfindingthisfile");
}
catch (FileNotFou...
What's the difference between Invoke() and BeginInvoke()
... mostly geared towards Delegate.BeginInvoke, I suspect.
For Windows Forms apps, I would suggest that you should usually use BeginInvoke. That way you don't need to worry about deadlock, for example - but you need to understand that the UI may not have been updated by the time you next look at it! I...
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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Custom UITableViewCell from nib in Swift
...
Your test project confirms it: I was able to make your app work fine after I set some auto layout constraints to your custom cell in your .xib file. Have a look at this video if you need to know more about Auto layout.
– Imanou Petit
Aug 28 ...
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, ...
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.
share
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improve ...
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...
Can I try/catch a warning?
...ually a non-fatal error. In general you should always try to handle errors appropriately. If your application requires the usage of set_error_handler then do so. It is usually advisable to log errors and disable the display of them in a production environment. Upon checking the logs you can see wher...