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Perform debounce in React.js
...r more details.
2018: try promise debouncing
We often want to debounce API calls to avoid flooding the backend with useless requests.
In 2018, working with callbacks (Lodash/Underscore) feels bad and error-prone to me. It's easy to encounter boilerplate and concurrency issues due to API calls r...
Sending POST data in Android
...ar, @Tamis Bolvari and @sudhiskr for the comments. *
public class CallAPI extends AsyncTask<String, String, String> {
public CallAPI(){
//set context variables if required
}
@Override
protected void onPreExecute() {
super.onPreExec...
How to change color in circular progress bar?
...
For API 21 and Higher. Simply set the indeterminateTint property. Like:
android:indeterminateTint="@android:color/holo_orange_dark"
To support pre-API 21 devices:
mProgressSpin.getIndeterminateDrawable()
.setC...
Best architectural approaches for building iOS networking applications (REST clients)
...es or contains complex UI logic.
ARCHITECTURE
At first I create a general APIClient class, which is a subclass of AFHTTPSessionManager. This is a workhorse of all networking in the application: all service classes delegate actual REST requests to it. It contains all the customizations of HTTP clien...
When splitting an empty string in Python, why does split() return an empty list while split('\n') re
...?
The signature for str.split is about 20 years old, and a number of the APIs from that era are strictly pragmatic.
While not perfect, the method signature isn't "terrible" either.
For the most part, Guido's API design choices have stood the test of time.
The current API is not without advantages...
ASP.NET MVC Controller Naming Pluralization
...For example, a UsersController makes sense if you design your routes like /api/users (all users) and /api/users/{userId} (single user)
– Levi Fuller
Mar 1 '18 at 23:14
...
NSNotificationCenter addObserver in Swift
...
It's the same as the Objective-C API, but uses Swift's syntax.
Swift 4.2 & Swift 5:
NotificationCenter.default.addObserver(
self,
selector: #selector(self.batteryLevelChanged),
name: UIDevice.batteryLevelDidChangeNotification,
object: n...
Show current state of Jenkins build on GitHub repo
...eleven. I'm using Jenkins LTS 1.625.3 with Github Plugin 1.16.0 and Github API Plugin 1.71. This options does not show up. Rather I see a drop down for credentials, but no credentials are listed (even though I have credentials set up). These credentials appear when going to Advance-> Manage Addit...
Android gradle: buildtoolsVersion vs compileSdkVersion
...
compileSdkVersion is the API version of Android that you compile against.
buildToolsVersion is the version of the compilers (aapt, dx, renderscript compiler, etc...) that you want to use. For each API level (starting with 18), there is a matching .0...
Any implementation of Ordered Set in Java?
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Take a look at the Java standard API doc. Right next to LinkedHashMap, there is a LinkedHashSet. But note that the order in those is the insertion order, not the natural order of the elements. And you can only iterate in that order, not do random access (exc...