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annotation to make a private method public only for test classes [duplicate]
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Consider using interfaces to expose the API methods, using factories or DI to publish the objects so the consumers know them only by the interface. The interface describes the published API. That way you can make whatever you want public on the implementation objec...
Differences between lodash and underscore [closed]
...1. It has since become a superset of Underscore, providing more consistent API behavior, more features (like AMD support, deep clone, and deep merge), more thorough documentation and unit tests (tests which run in Node, Ringo, Rhino, Narwhal, PhantomJS, and browsers), better overall performance and ...
What exactly does Perl's “bless” do?
...any ways to get under the hood. Some of them are useful for autogenerating APIs, validation tools, autodocumenting APIs; we can't predict all the use cases. Shooting oneself in the foot is also a possible outcome of such trickery.
– DavidO
Nov 9 '19 at 16:43
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What happens when a computer program runs?
... itself does this with it's own libraries (e.g. ntdll.dll, kernel32.dll, psapi.dll, etc. -- all have different start addresses by default)
On Windows, virtual memory is obtained from the system via a call to VirtualAlloc, and it is returned to the system via VirtualFree (Okay, technically VirtualAl...
Zoom in on a point (using scale and translate)
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I'm using the Canvas API, but it doesn't have a direct multiply() API. Instead, I've been doing resetTransform(), then applying the "zoom" translation, scaling, undoing the zoom translation, and then applying the actual desired translation. This ...
What's the _ underscore representative of in Swift References?
... the _.
Why is Apple using it?
You can see Apple is using it across the API. Apple's libraries are still written in Objective-C (if not, they share the same function names anyway, which were designed for Objective-C syntax)
Functions like applicationWillResignActive(_ application: UIApplication...
Show hide fragment in android
... It is error prone because you can change your flags at low level api and high level api and if you aren't careful (i.e flags get out of sync) you could be chasing weird bugs. Thats is why its recommended to use the fragment manager to hide and show your fragments.
– n...
How to find the duration of difference between two dates in java?
...total)
We have to use LocalDateTime http://docs.oracle.com/javase/8/docs/api/java/time/LocalDateTime.html to get hour,minute,second differences.
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JavaScript/jQuery to download file via POST with JSON data
...s, and I've downloaded PDF's (However they are corrupted).
Using the blob API you will be able to do the following:
$.post(/*...*/,function (result)
{
var blob=new Blob([result]);
var link=document.createElement('a');
link.href=window.URL.createObjectURL(blob);
link.download="myFil...
Android: Difference between Parcelable and Serializable?
...pose serialization mechanism. This class (and the corresponding Parcelable API for placing arbitrary objects into a Parcel) is designed as a high-performance IPC transport. As such, it is not appropriate to place any Parcel data in to persistent storage: changes in the underlying implementation of a...