Nicola Cossu

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Nicola Cossu has asked 14 questions and find answers to 89 problems.

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Nicola Cossu questions

last friday of the month in MySQL
How to call a function within a foreach parallel loop
powershell - Use a function with unknown number of variables and other parameters
are validation parameters really useful?
can I include root folder to get-childitem output programmatically?
what's the utility of array type?
what's the meaning of double underscore ($_.value__)?
how can i handle compare-object result?
Select a random date within specific range
powershell - list local users and their groups

Nicola Cossu answers

Merge two excel files using a common column
mysql structure double unique
Copying data from one table to another table. Databases are different and table structure is different
MySQL String Last Index Of
issue with ORDERING query results
mysql - UPDATE with LIMIT x, y
In MySQL SELECT statement, how can a derived field utilise the value of another field in the SELECT list?
Group By specified numbers of ordered rows
mysql query: how to get the number of yes/no votes per day
Excel - Where condition?