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How do I set up email confirmation with Devise?
...n however, you want to use a real SMTP server (Google Apps, qmail, postfix etc talk to your sysadmin)
– clyfe
Nov 19 '11 at 0:10
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convert double to int
... Alternatively, you might want to use Math.Ceiling, Math.Round, Math.Floor etc - although you'll still need a cast afterwards.
Don't forget that the range of int is much smaller than the range of double. A cast from double to int won't throw an exception if the value is outside the range of int in ...
Format SQL in SQL Server Management Studio
... does, of course, have extra stuff, like snippets, quick object scripting, etc).
Feedback/feature requests are more than welcome, please give it a whirl if you get the chance!
Disclosure: This is probably obvious already but I wrote this library/tool/site, so this answer is also shameless self-pro...
(grep) Regex to match non-ASCII characters?
...can use any standard Unix regular expression , like Perl , sed , AWK , etc.
9 Answers
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Is there any difference between “!=” and “” in Oracle Sql?
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And variations like NOT(x = y), maybe !(x = y), etc?
– MatBailie
May 18 '12 at 10:35
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SQL WHERE condition is not equal to?
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delete from table where id <> 2
(or variants thereof, not id = 2 etc) will not delete rows where id is NULL.
If you also want to delete rows with id = NULL:
delete from table where id <> 2 or id is NULL
sh...
How to fix “Headers already sent” error in PHP
...eader are:
header / header_remove
session_start / session_regenerate_id
setcookie / setrawcookie
Output can be:
Unintentional:
Whitespace before <?php or after ?>
The UTF-8 Byte Order Mark specifically
Previous error messages or notices
Intentional:
print, echo and other functi...
Determining if a variable is within range?
...1..10
# do thing 1
when 11..20
# do thing 2
when 21..30
# do thing 3
etc...
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Where is my Django installation?
...ype /django/ and here you find all the default templates, admin templates, etc.
Hope this helps...
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Why should we use sp for font sizes in Android? [duplicate]
...ifficult questions. Should the views overlap? Should one displace another? Etc.
– Tianxiang Xiong
Feb 19 '15 at 0:40
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