Error: Key could not be imported
Do you ever face key could not be imported error during a pacman / yaourt update?
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Do you ever face key could not be imported error during a pacman / yaourt update?
Read the rest of this entry »
If we ever wondered what’s the performance of a MySQL query and a SELECT
query be more efficient (and hence faster)?
MySQL has an embedded profiling feature that we can use from stock MySQL.
To enable it, it’s pretty simple:
mysql> SET profiling = 1;
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A blatant rip-off of StanDesk 2200, with a twist of a lower budget.
Sometimes I find each and each_pair kind of confusing. Though Ruby’s API Doc has been one of the most well documented API Doc, it is not very helpful in showing the difference between each and each_pair.
Peeps from ruby-forum.com gave an excellent explanation: