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Is it possible in Windows to block the ability to work on a second monitor?
The task was given - to display certain data (time and several graphs) on a separate monitor in the reception room. Whether it is possible to make so that infa was deduced, and the user, working on one monitor, on the second even the cursor could not translate. The target machine is Win7 Pro. A separate computer is not an option.
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Put Aster. there will be something like two computers from one. You will set up one monik (keyboard, mouse) for one user, another set for another. Everything will work in parallel without interfering with each other. I even played DOTA 2 with my wife.
In such a database structure, the search for a group of parameters is done by JOINs
SELECT *
FROM `cars` AS `c`
JOIN `cars_attr` AS `ca1` ON `ca1`.`id_car` = `c`.`id`
AND `ca1`.`id_attr` = 4 AND `ca1`.`val` >= 2004 AND `ca1`.`val` <= 2008
JOIN `cars_attr` AS `ca2` ON `ca2`.`id_car` = `c`.`id`
AND `ca1`.`id_attr` = 3 AND `ca1`.`val` >= 10000 AND `ca1`.`val` <= 90000
JOIN `cars_attr` AS `ca` ON `ca`.`id_car` = `c`.`id`
JOIN `attr` AS `a` ON `a`.`id` = `ca`.`id_attr`
WHERE `c`.`category` = 1
SELECT *
FROM `cars` AS `c`
JOIN `cars_attr` AS `ca` ON `ca`.`id_car` = `c`.`id`
JOIN `attr` AS `a` ON `a`.`id` = `ca`.`id_attr`
WHERE `c`.`category` = 1
AND `c`.`id` IN (
SELECT `id_car` FROM `cars_attr`
WHERE `ca1`.`id_attr` = 4 AND `ca1`.`val` >= 2004 AND `ca1`.`val` <= 2008
) AND `c`.`id` IN (
SELECT `id_car` FROM `cars_attr`
WHERE `ca1`.`id_attr` = 3 AND `ca1`.`val` >= 10000 AND `ca1`.`val` <= 90000
)
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