Web

How to Resolve Could not reserve enough space for object heap

December 1, 2021November 16, 2022

Tried to execute a Java program like the following: C:\Users\alex>java -Xmx1500M -cp C:\ERPAPP\jarfiles\* ... ... Error occurred during initialization of VM Could not reserve enough… Read More »

"An unexpected error occurred."

February 8, 2020December 11, 2022

WordPress Warning If you saw the error like this: An unexpected error occurred. Something may be wrong with WordPress.org or this server’s configuration. If you… Read More »

"There has been a critical error on your website."

February 5, 2020December 11, 2022

WordPress Critical Error During WordPress installation, you might see an error like this: There has been a critical error on your website. Learn more about… Read More »

How to Mute YouTube or Video Player

February 1, 2020November 17, 2022

Some people watch videos just for the motion picture, not for the sound, especially when they are in office or in public. Here I list… Read More »

WordPress - Sorry, but I can’t write the wp-config.php file.

How to Resolve Unable to write to wp-config.php file

January 29, 2020December 11, 2022

Unable to write to wp-config.php file During WordPress installation, you might see an error like this: Unable to write to wp-config.php file. You can create… Read More »

How to Resolve "Your PHP installation appears to be missing the MySQL extension which is required by WordPress"

January 25, 2020November 17, 2022

If you saw this error in the browser during WordPress installation: Your PHP installation appears to be missing the MySQL extension which is required by… Read More »

How to Change HTTP into HTTPS in WordPress

December 18, 2019December 11, 2022

Change HTTP into HTTPS After configuring SSL settings of the web server, now here comes a question: how can we change all HTTP URL into… Read More »

How to Skip PassPhrase Dialog

December 14, 2019December 11, 2022

Enter SSL Pass Phrase If you have ever provided a passphrase while creating a private key for SSL configuration, then you are required to enter… Read More »

How to Stop XMLRPC Attack in WordPress

March 5, 2019December 11, 2022

XMLRPC Attack Saw a HTTP attack, it sent 12 to 20 requests per second on /xmlrpc.php, then made web server jam. In HTTP access log,… Read More »

How to Redirect Web Page

November 9, 2018December 11, 2022

Redirect Web Pages As time goes by, we may want to change URL of website into optimized ones for search engines in order to rank… Read More »