Javascript: Convert Numeric Character Reference to UTF8
Read more: PHP: Convert Numeric Character Reference to UTF8 Some functions to convert Numeric Character Reference (NCR) to UTF8: Method 01: for Hex NCR Method…
Author: phptuts
CentOS: how to open port to remote Elasticsearch
Step 1: Edit file /etc/elasticsearch/elasticsearch.yml Uncomment line: Change 192.168.0.1 to 0.0.0.0 (or your server ipaddress) Step 2: Step 3: open port with iptables Done! check
How to install Elasticsearch on CentOS
Step 1: install java Read: How to install Java on CentOS or install easily by using this command: result: Step 2: install Elasticsearch Step 3:…
PHP how to fix error: SSL routines:ssl3_get_server_certificate:certificate verify failed
When you receive this error: You can fix by using context options with function stream_socket_client (you can replace old function fsockopen) Old code:
PHP CURL: examples of usage CURLOPT_READFUNCTION
Read more: PHP: How to use PUT method with CURL Example 1 Example 2 content file post.php Result:
PHP: How to use PUT method with CURL
Sample code: Remark lines 7,13 and 14. And content file put.php Wow, now you can upload file with PUT method.
How to renew Let’s Encrypt certificate on CentOS with NGINX
Use this command: Result:
How to Install Ruby 2.2.2 on CentOS
Step 1: install requirements Step 2: Install RVM curl -sSL https://rvm.io/mpapis.asc | gpg –import – curl -L get.rvm.io | bash -s stable result: Step 3:…
How to build redis on CentOS
Step 1: Result: Step 2: Edit file /redis/src/redis-trib.rb Note: add in # new add start/end comments Step 3: Result: Done! Install more to use redis-trib:…
Cassandra error: cdc_raw_directory is missing and -Dcassandra.storagedir is not set
How to fix Cassandra error: cdc_raw_directory is missing and -Dcassandra.storagedir is not set ? You open the log file and see this error: Step 1:…