spencer7593

Questions Linux Laravel Mysql Ubuntu Git Menu

HTML CSS JAVASCRIPT SQL PYTHON PHP BOOTSTRAP JAVA JQUERY R React Kotlin

spencer7593 has asked 5 questions and find answers to 267 problems.

Stats

About

spencer7593 questions

Any suggestions for improving (optimizing) existing string substitution in Perl code?
SQL query to return NULL for SUM(expression) whenever an included value IS NULL
replace NULL values with latest non-NULL value in resultset series (SQL Server 2008 R2)
How to identify invalid (corrupted) values stored in Oracle DATE columns

spencer7593 answers

Mysql query to extract tld from dns domain names
MySQL interprets my JSON object as a string during an update
mysql not respecting wait_timeout setting in my.cnf
Why - or when - doesn't MySQL use indexes for OR conditions, if it does for AND conditions?
SQL Index - is this overlapping?
Is it possible to change the value in readonly field
MySQL and PDO, speed up query and get result/output from MySQL function (routine)?
SQL alias doesn't work
Should MySQL's primary key be just INTEGER or should it be UNSIGNED INTEGER (of appropriate size)?
Use Case statement to update table