java | Twise Random https://twiserandom.com A site about computer science . Wed, 24 Feb 2021 11:02:23 +0000 en-US hourly 1 https://wordpress.org/?v=5.8.1 https://twiserandom.com/wp-content/uploads/2019/08/cropped-abstract-color-32x32.jpg java | Twise Random https://twiserandom.com 32 32 How to copy a directory recursively , or a file , in java , or android ? https://twiserandom.com/java/how-to-copy-a-directory-recursively-or-a-file-in-java-or-android/ Sat, 13 Feb 2021 22:13:19 +0000 https://twiserandom.com/?p=6356  

One way of recursively copying a directory , or copying a file , is by using the java .nio api . This also works , with android version 8 , or higher . 

import static java .lang .System .out;

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The post How to copy a directory recursively , or a file , in java , or android ? first appeared on Twise Random.]]>  

One way of recursively copying a directory , or copying a file , is by using the java .nio api . This also works , with android version 8 , or higher . 

import static java .lang .System .out;
… Read More The post How to copy a directory recursively , or a file , in java , or android ? first appeared on Twise Random.]]> Recursive directory traversal in java or android ? https://twiserandom.com/java/recursive-directory-traversal-in-java-or-android/ https://twiserandom.com/java/recursive-directory-traversal-in-java-or-android/#comments Sat, 13 Feb 2021 14:26:10 +0000 https://twiserandom.com/?p=6345  
One way of traversing , a directory content recursively , is to use , the new java .nio api , which provides some functions , related to that . This api , also works on android version 8 , … Read More

The post Recursive directory traversal in java or android ? first appeared on Twise Random.]]>  
One way of traversing , a directory content recursively , is to use , the new java .nio api , which provides some functions , related to that . This api , also works on android version 8 , … Read More

The post Recursive directory traversal in java or android ? first appeared on Twise Random.]]> https://twiserandom.com/java/recursive-directory-traversal-in-java-or-android/feed/ 2 How to solve package org.apache.http does not exist ? https://twiserandom.com/java/how-to-solve-package-org-apache-http-does-not-exist/ Fri, 15 Jan 2021 12:29:49 +0000 https://twiserandom.com/?p=6142  
When compiling a java file you might face an error of :

error: package org.apache.http does not exist

Just download the Apache HttpComponents , and select the appropriate version . For example the HttpClient 5.0.3 version , or the … Read More

The post How to solve package org.apache.http does not exist ? first appeared on Twise Random.]]>  
When compiling a java file you might face an error of :

error: package org.apache.http does not exist

Just download the Apache HttpComponents , and select the appropriate version . For example the HttpClient 5.0.3 version , or the … Read More

The post How to solve package org.apache.http does not exist ? first appeared on Twise Random.]]> Shift operators in java , a tutorial https://twiserandom.com/java/operators-java/shift-operators-in-java-a-tutorial/ Tue, 01 Oct 2019 13:59:50 +0000 https://twiserandom.com/?p=1263 A shift operator will shift the bits by a number of positions . In java we have three shift operators , they are

  • The right shift signed operator , which shift the bits to the right , while keeping the

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The post Shift operators in java , a tutorial first appeared on Twise Random.]]> A shift operator will shift the bits by a number of positions . In java we have three shift operators , they are

  • The right shift signed operator , which shift the bits to the right , while keeping the
… Read More The post Shift operators in java , a tutorial first appeared on Twise Random.]]>