How to add PHP DOMDocument extension to httpd in CentOS 7? By Eric Ma | In QA | Updated on Nov 21, 2019
How to convert a piece of HTML code to plain text in PHP? By Eric Ma | In QA | Updated on Nov 21, 2019
How to pause and resume the execution of a process on Linux? By Eric Ma | In QA | Updated on Nov 21, 2019
How to find out all files with replication factor 1 in HDFS? By Eric Ma | In QA | Updated on Mar 24, 2018
How to print all fields after a certain field with awk on Linux? By Eric Ma | In QA | Updated on Mar 24, 2018
How to add a prefix string at the beginning of each line in Bash shell script on Linux? By Eric Ma | In QA | Updated on Mar 24, 2018
How to get the highest temperature from all sensors in a server on Linux? By Eric Ma | In QA | Updated on Mar 24, 2018
How to make CentOS Linux to load a module automatically at boot time? By Eric Ma | In QA | Updated on Mar 24, 2018
How to detect whether a file is being written by any other process in Linux? By Eric Ma | In QA | Updated on Mar 24, 2018
How to count the number of reads in each chromosome in a bam file? By Eric Ma | In QA | Updated on Mar 24, 2018
WPS’ wpp program reports “libbz2.so.1.0: cannot open shared object file” on CentOS 7 By Eric Ma | In QA | Updated on Mar 24, 2018
How to write a SQL to replace strings in a column in a MySQL database table? By Eric Ma | In QA | Updated on Mar 24, 2018
How to split a gzip file to several small ones on Linux? By Eric Ma | In QA | Updated on Mar 24, 2018
How to estimate the memory usage of HDFS NameNode for a HDFS cluster? By Eric Ma | In QA | Updated on Mar 24, 2018