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Other 2021-09-08 13:53:02
java
Java is a class-based, object-oriented programming language that is designed to have as few implementation dependencies as possible. It is a general-purpose programming language intended to let application developers write once, run anywhere (WORA),[17] m... Add solution -
Python 2021-09-08 13:35:03
Python
Python is a high-level programming language designed to be easy to read and simple to implement. It is open source, which means it is free to use, even for commercial applications. Python can run on Mac, Windows, and Unix systems and has also been ported ... Add solution -
Java 2021-09-08 09:17:03
arraylist add at index
/* add(index, item to add); */ ArrayList<String> languages = new ArrayList<String>(); languages.add("PHP"); languages.add("JAVA"); languages.add("C#"); languages.add(2, "RUBY"); /* at index 2, add RUBY*... Add solution -
Java 2021-09-08 04:04:04
Java program to remove consonants from a string
// Java program to remove consonants from a string import java.util.Arrays; import java.util.List; public class RemoveConsonantsFromString { public static void main(String[] args) { String str = "hello world core java"; System... Add solution -
Java 2021-09-07 20:13:03
spring Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 30001ms
//Your database is not obtaining connection //within (30000 milliseconds that is default connectionTimeout property) //because of network latency or some of the queries which are taking too //long to execute(more than 30000 milliseconds). //Please try... Add solution -
Java 2021-09-07 05:34:02
android java retrofit offline cache
// i.g siyanda.zama 16.05.20 in the manifest folder <application //dont forget to put the name // create a java file named MyApplication.java android:name=".MyApplication" android:allowBackup="true" android:icon="... Add solution -
Java 2021-09-07 03:36:01
what is the difference between int and integer in java
int is a primitive type. Variables of type int store the actual binary value for the integer you want to represent. int.parseInt("1") doesn't make sense because int is not a class and therefore doesn't have any methods. Integer is a class, no d... Add solution
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