Quassnoi

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Quassnoi has asked 10 questions and find answers to 1270 problems.

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Quassnoi questions

Concatenate strings in awk
Pregenerating Bluetooth link keys
With IEEE-754, 0 < ABS(const) < 1, is (x / const) * const guaranteed to return distinct results for distinct values of X?
How do I map ./[module] to /[module]/[module].js in System.JS?
With a browser, how do I know which decimal separator does the operating system use?

Quassnoi answers

Is it possible to do mysql database transactions and rollbacks with php?
Mandatory fields in database
How to query from a hierarchy in oracle
SQL serial number by group
Stored Procedure (mysql) fails with "can't return a result set in the given context"
Consistent read and update without table locking in MySQL/InnoDB
SQL query count from instances
In SQL, why is "Distinct" not used in a subquery, when looking for some items "not showing up" in the other table?
Is it possible to inject sql to delete statement?
Match text against wildcard expressions in database?