PHP: How to fix error: session_start(): Failed to read session data
If you see this error: How to fix this error? Simple, you must chmod folder /var/lib/php/session to 777
Latest Topics
PHP: how to install bcmath module on CentOS
Read more: How to install repository remi-safe on CentOS Step 1: find php-bcmath package Step 2: find php version Step 3: install php-bcmath yum install…
PHP: how to install intl module on CentOS
Read more: How to install repository remi-safe on CentOS Step 1: find php-intl package Step 2: find php version Step 3: install php-intl yum install…
How to install repository remi-safe on CentOS
About repository remi-safe, you can read here Step 1: change dir Step 2: download
Node.js: difference between __dirname and process.cwd()
process.cwd() returns the directory from which you invoked the node command. __dirname returns the directory name of the directory containing the JavaScript source code file…
Javascript: difference between var, let and const
var: Declare a variable, value initialization optional. Can re-declared and re-initialize. let: Declare a local variable with block scope, value initialization optional. Can re-initialize but…
Node.JS on Windows: how to fix error spawn child process don’t work with the quotes
Example code: This process run unsucessfully, cause the quotes is escaped. So, you must use option: windowsVerbatimArguments
How to increase the amount of memory Memcache uses?
Step 1: find memcached settings file: You see location: /etc/sysconfig/memcached Then view content of this file It means current amount of memory Memcached uses is…
Linux, PHP: How to install php_gmp module
Step 1: install php-gmp Now you can see file gmp.so and 20-gmp.ini Step 2: restart PHP-FPM now you can see gmp in phpinfo:
MYSQL: how to fix error #1364 – Field ‘name’ doesn’t have a default value
Step 1: check sql_mode You see STRICT_TRANS_TABLES in that value. Step 2: use as root account then use this command: Done