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jquery, find next element by class
...To find the next element with the same class:
$(".class").eq( $(".class").index( $(element) ) + 1 )
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How can I use UUIDs in SQLAlchemy?
...ring representation(36 bytes?), And there seems to be some indication that indexing 16 byte blocks should be more efficient in mysql than strings. I wouldn't expect it to be worse anyway.
One disadvantage I've found is that at least in phpymyadmin, you can't edit records because it implicitly tries...
Is there still any reason to learn AWK?
...is a wonderful example of friendly technical writing done right. Even the index is a piece of craftsmanship.
Awk? If you know it, you'll use it at the command-line occasionally, but for anything larger you'll feel trapped, unable to access the wider features of your system and the Internet that s...
How to scale threads according to CPU cores?
...ore references:
http://www.ibm.com/developerworks/java/library/j-jtp11137/index.html
Article by Brian Goetz
http://www.oracle.com/technetwork/articles/java/fork-join-422606.html
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You can't specify target table for update in FROM clause
...e the query can be very slow; try to create temporary/second table with an index/primary key [see dev.mysql.com/doc/refman/5.1/en/create-table-select.html ]
– Alex
Feb 11 '13 at 9:25
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iPhone Debugging: How to resolve 'failed to get the task for process'?
... are currently using.
https://developer.apple.com/library/ios/#qa/qa1682/_index.html
For instant results, delete all mobile provisioning profiles from xcode and install the developer profile that you intend to use.
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Search text in fields in every table of a MySQL database
...F YOU DONT KNOW WHAT YOU ARE DOING
# YOU SHOULD KNOW IF YOU HAVE FULL TEXT INDEX ON OR NOT
# MISUSE AND YOU COULD CRASH A LARGE SERVER
SELECT
CONCAT('SELECT CONVERT(',A.COLUMN_NAME, ' USING utf8) FROM ', A.TABLE_SCHEMA, '.', A.TABLE_NAME,
' WHERE CONVERT(',A.COLUMN_NAME, ' USING utf...
Move the mouse pointer to a specific position?
... the w3 spec for pointer lock: dvcs.w3.org/hg/pointerlock/raw-file/default/index.html
– Chris Anderson
Jan 30 '15 at 2:10
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Python idiom to return first item or None
...it like:
next((x for x in blah if cond), None)
Pro: works if blah isn't indexable Con: it's unfamiliar syntax. It's useful while hacking around and filtering stuff in ipython though.
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How do I find the MySQL my.cnf location
... And updatedb to update the list locate goes through - if my.cnf wasn't indexed
– WoodyDRN
May 3 '17 at 22:15
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