In this tutorial, I will show you all how we can install MongoDB on macOS. First of all, we need to download the MongoDB binary file. To do that, you can go to the download page of MongoDB at https://www.mongodb.com/download-center/community and choose the latest version… Read More
In this tutorial, I will show you all how to convert char to String in Java. Let consider the following example:
|
1 2 3 4 5 6 7 8 9 |
package com.huongdanjava.javaexample; public class Example { public static void main(String[] args) { char c = 'K'; } } |
To convert this character “K” to String, we will use the Character object with method toString() as below:
|
1 2 3 4 5 6 7 8 9 10 11 12 |
package com.huongdanjava.javaexample; public class Example { public static void main(String[] args) { char c = 'K'; String s = Character.toString(c); System.out.println(s); } } |
Result:
In this tutorial, I will show you how to rename a tag in GIT into a new name! Assume, I have a project questions-management on GitHub and this project has a following tag: Now, I will rename the tag example_tag into tag example! To do… Read More
In the previous tutorial, I already introduced you all the basic knowledge about Setter Injection in Spring using an XML file. In this tutorial, I will mention more details about it to help you can use it easily! Let’s consider the following example: I have the… Read More
Normally, after releasing the product for customer, we will create a tag to mark the time and the version which we released. Sometime, you need to delete a tag because something wrong with the tag or just because you want re-tag with same name. In… Read More
Pivotal Cloud Foundry is a Cloud Foundry Provider, it provides all features of cloud computing platform Cloud Foundry with some additional features. Pivotal allows us to register a free account then we can use Pivotal Cloud Foundry with trial, allows us to experience all the features… Read More
To install Cloud Foundry Command Line Interface on Window, first of all we need download installer file. Depending on your Window OS, 32 bit or 64 bit, you can use the following links to download the installer. Cloud Foundry CLI version 32 bit Cloud Foundry… Read More
In the previous tutorial, I introduced you all about Constructor Injection in Spring. But because we can have overloaded constructors in Java, so in this tutorial, I will show you all how we can declare those overloaded constructors in the Spring container. Let’s consider the… Read More
In the previous tutorial, I introduced to you all basic knowledge about Constructor Injection in Spring using an XML file. In this tutorial, I will show more information about it to help you can use it easily! Let’s consider the following example. I have a Student… Read More
In Spring framework, we have a lot of ways to initializing objects in Spring container. One of them is: using XML configuration file. In this tutorial, I will show you something need to know about this XML configuration file! We usually put the Spring XML… Read More
