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How can one use multi threading in PHP applications
...ks the process, which means that it is running on a different process, and does not share process resources. That being said, if the job at hand does not need to share resources, then this will still work and it will run in parallel.
– Raffi
Jan 10 '17 at 10:23...
Why do access tokens expire?
...
Two questions: 1) In the case of mobile apps, does the requirement for client authentication make it stronger at all? Because the client_secret is part of the application source code, so it is not at all secret. Assuming that the access token is also shared only via TLS ...
Difference between ObservableCollection and BindingList
...ndex=NewIndex (if an item was replaced, OldIndex=-1). ObservableCollection doesn't relay item notifications.
Note that in Silverlight, BindingList is not available as an option: You can however use ObservableCollections and ICollectionView (and IPagedCollectionView if I remember well).
...
What's the difference between ES6 Map and WeakMap?
...ay. Garbage collector is not able to refrain the reference. In WeekMap, it doesnt have a array where keys maintained so key with no reference can be garbage collected.
– Mohan Ram
May 17 '18 at 12:03
...
How to quickly clear a JavaScript Object?
...ing you'd frequently use. Yes it's linear in complexity, but anything that doesn't do garbage collection later will be.
This is the best solution. I know it's not related to your question - but for how long do we need to continue supporting IE6? There are many campaigns to discontinue the usage of i...
How can I get a resource content from a static context?
...urces like strings and drawables... however, as the documentation says, it does not work good for things like orientation measures, etc. Also, and most important, this won't allow you to get a global context which is sometimes useful for things that may need it (raising a Toast for instance, getting...
Javascript Array Concat not working. Why?
...
The concat method doesn't change the original array, you need to reassign it.
if ( ref instanceof Array )
this.refs = this.refs.concat( ref );
else
this.refs.push( ref );
...
WPF ListView turn off selection
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Moore's answer doesn't work, and the page here:
Specifying the Selection Color, Content Alignment, and Background Color for items in a ListBox
explains why it cannot work.
If your listview only contains basic text, the simplest way to so...
Scale image to fit a bounding box
... lower than it's container, and CSS can't do this.
The reason is that CSS does not know what the page looks like. It sets rules beforehand, but only after that it is that the elements get rendered and you know exactly what sizes and ratios you're dealing with. The only way to detect that is with Ja...
Getting all types that implement an interface
...t whether interface is implemented are not. For example List<string> doesn't implement IEnumerable<object> but this method will return true in .Net 4.0 due to covariance which is wrong indeed. Correct answer is here
– Sriram Sakthivel
Apr 8 '14 at 7...