The rules of sudoku
Every row of 9 numbers must include all digits 1 through 9 in any order
Every column of 9 numbers must include all digits 1 through 9 in any order
Every 3 by 3 subsection of the 9 by 9 square must include all digits 1 through 9...
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Just for the fun of it: (found this a long time ago) Hope you enjoy it also!
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phpMyAdmin is one of the MySQL tools no one lives without.
For non-programmers, it is great for looking at the contents of your database. For programmers, it is also indispensable for making changes, quick fixes.
However, the 2 meg limit for uploading (importing) files can feel like a severe limit. It is set...
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"All custom functions should start with xxx_ so that the developer knows a native PHP function is not being called.*
where xxx == your initials, or the project's initials, or ..."
An example custom function style:
function pwb_my_function($parameter1, $parameter2)
{
global $an_outside_variable;
....
...
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WHERE filters results before they are grouped.
HAVING filters results after they are grouped.
correct:
count players by team:
SELECT COUNT(*) count, plheight_ft
FROM ALplayers
WHERE plheight_ft = 6
GROUP BY plheight_ft
ORDER BY count ...
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Just for the fun of it:
from www.userfriendly.org
see www.calvinandhobbes.me
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"Looking through the Windows : The Internet Explorer threat - Jan 20, 2010
There has been a huge amount of media regarding the current security concerns, of using Internet Explorer as a browser on your machine." - this time, due to a “highly sophisticated” and coordinated hack attack originated from China |
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