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How to create function that returns nothing
...t of the answer. It's just part of an example function; the only important bit is the RETURNS void. Also, cool, I didn't know PL/PgSQL had pragmas.
– Craig Ringer
Jan 8 '13 at 14:17
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How do I get the APK of an installed app without root access?
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@0xcaff Android has changed quite a bit in the 5 years since this answer was provided; perhaps this path is one of those changes. You should be able to log in and locate the file manually in order to come up with whatever path is appropriate for your version of...
Does MySQL index foreign key columns automatically?
...that creating indexes before foreign key constraints may speed things up a bit. For example, a composite key index that could serve as an index for the foreign key checks could be used by InnoDB instead of auto-generating a redundant index.
– BMiner
Jan 22 '19...
How to tell Jackson to ignore a field during serialization if its value is null?
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The API changed a bit with the 2.0 release.
– Programmer Bruce
Mar 11 '13 at 16:55
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How to annotate MYSQL autoincrement field with JPA annotations
...NT to work properly when using JPA 2 / Hibernate 4.0.0.CR2 / JBoss AS 7. bit.ly/tdNyOJ
– Joshua Davis
Oct 26 '11 at 18:35
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Select all child elements recursively in CSS
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I know, it's a bit ugly. You could instead try writing more precise selectors, chances are, this would work too. (e.g. #head ul → #head ul#navi)
– anroesti
Feb 5 '11 at 22:46
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What is the length of the access_token in Facebook OAuth2?
... of Facebook about the length of the OAuth token. Yahoo seems to use a 400 bit long token, so it's best to assume that a TEXT column in MySQL is safer than a varchar.
Recover unsaved SQL query scripts
...rver is restarted, whichever comes first). You should still get into the habit of saving your work.
– Matt
Feb 23 '13 at 0:00
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How to get default gateway in Mac OSX
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HumberHumber
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How may I sort a list alphabetically using jQuery?
I'm a bit out of my depth here and I'm hoping this is actually possible.
10 Answers
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