Daily Archives : February 14, 2018

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Binary Search Algorithm – Deep thinking with Java

14
Feb,2018

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import java.util.Scanner;   class BinarySearch { public static void main(String args[]) { int c, first, last, middle, n, search, array[];   Scanner in = new Scanner(System.in); System.out.println(“Enter number of elements”); n = in.nextInt(); array = new int[n];   System.out.println(“Enter “…

Android beautiful dialog and alert libraries

14
Feb,2018

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1 . Lovely dialog is a nice dialog third party android library . There has some good functionality that makes it awesome .   2 . Sweet alert   is also a nice dialog and alert library . It’s also have animation that…

IOS – Main Thread Checker: UI API called on a background thread: -[UIApplication delegate] PID: 902, TID: 13120, Thread name: (none), Queue name: NSOperationQueue 0x604000037a20 (QOS: UNSPECIFIED), QoS: 0 Backtrace:

14
Feb,2018

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Solution : use DispatchQueue.main.async { // Correct }     Updating UI from a Completion Handler Long-running tasks such as networking are often executed in the background, and provide a completion handler to signal completion. Attempting to read or update…