On *nix, you can use chmod +x file.sh to make a .sh file executable.

Date: 2019-08-11 View: 1919

Spring Boot Ajax example

This article will show you how to use jQuery.ajax to send a HTML form request to a Spring REST API and return a JSON response.

Date: 2019-08-11 View: 3063

In JavaScript, you can use JSON.stringify to convert an array or values into a JSON formatted string.

Date: 2019-08-11 View: 2823

In Spring MVC, just annotate a @Valid on the @RequestBody to fire the validation process.

Date: 2019-08-11 View: 2112

VirtualBox Copy and Paste between host and guest machine

By default, the copy and paste between host and guest machine is disabled, To enable it, update “Shared Clipboard” to “Bidirectinal“.

Date: 2019-08-11 View: 1963

VirtualBox No backlight on CMSTORM keyboard

This article shows you how to enable the backlight feature (Screen Lock key) on a CMSTORM keyboard.

Date: 2019-08-11 View: 2013

VirtualBox Ubuntu slow and laggy UI

To solve the Ubuntu UI slow performance issue on VirtualBox, increase the “Video Memory” and “Enable 3D Acceleration”

Date: 2019-08-11 View: 1778

cPanel keeps prompting the login dialog

The cPanel keeps prompting the login dialog over and over, and I’m 100% sure the username and password is correct.

Date: 2019-08-11 View: 1843

How to Stop WordPress Pingbacks and Trackbacks Spam

Review my WordPress wp_comments table and find out the file size is containing 500MB++ for around 1 millions++ comments! Dig inside and find out around 900k++ comments was marked as ‘trackback‘ and it linked back to a spammer’s website. The worst is the this type of ‘trackback‘ comments are kept increasing every second!

Date: 2019-08-11 View: 2172

The logbook will output its own status (INFO or WARN) at the start of the program, it’s really annoying!

Date: 2019-08-11 View: 1923

Spring Boot Custom Banner example

This article shows you how to replace the default Spring’s banner below with your custom banner.

Date: 2019-08-11 View: 1985

Spring Boot JDBC + MySQL + HikariCP example

In this article, we will show you how to create a Spring Boot JDBC application + MySQL and HikariCP.

Date: 2019-08-11 View: 2396

Spring Boot non-web application example

In Spring Boot, to create a non-web application, implements CommandLineRunner and override the run method, for example :

Date: 2019-08-11 View: 2273

Start a Spring Boot application and making a JDBC connection, hits the following warning messages on console :

Date: 2019-08-11 View: 2009

Here are few ways to disable the Spring logo banner below :

Date: 2019-08-11 View: 1784