Quassnoi

Quassnoi has asked 10 questions and find answers to 1278 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 this a valid MySQL query?
Composite keys as Foreign Key?
Transact SQL date query returning no results
SQL Select with WHERE condition, what happens in the background?
Correlated query: select where condition not max(condition in inner query)
Time difference need to be added in start time
Is there a more efficient method than transactions?
Mysql Table Column Cannot Be Null
Is it possible to do mysql database transactions and rollbacks with php?
Mandatory fields in database