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Maven dependency for Servlet 3.0 API?
...t-api? Because it's fun to add <excludes> for the old artifactId (in order to prevent getting both the old and new servlet api on your classpath if one of your dependencies still depends on the old one)? :)
– Geoffrey De Smet
Aug 19 '13 at 12:48
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HTML if image is not found
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@NicoHaase its url from php framework, well you can always write your own url for image, i have given an example that doesnt mean you should copy and paste it or concentrate on that url, you include your url it means. To explain you have to give exa...
Git: See my last commit
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There's the problem right there.. the empire's using php for the defence grid!
– ptim
Jan 27 '16 at 0:50
3
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Python super() raises TypeError
...e various X.a() methods; however, they seem to require an instance of X in order to perform a(), so I did X().a(self), which seems more complete than the previous answers, at least for the applications I've encountered. It doesn't seem to be a good way of handling the problem as there is unnecessary...
Best explanation for languages without null
...ut I appreciate that you are just using a simplified model of the world in order to communicate gratitude, so I won't quibble more about the flawed assumptions of your world-model. :P (So much complexity in the real world! :) )
– Brian
Oct 22 '10 at 17:07
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How to add 'ON DELETE CASCADE' in ALTER TABLE statement
... where constraint_name = theCons and owner = theOwner
order by position;
firstCol BOOLEAN := TRUE;
begin
-- For each constraint
FOR cons IN (select * from user_constraints
where delete_rule = 'NO ACTION'
and constraint_name not l...
SQLite add Primary Key
...tests (in sqlite shell):
sqlite> explain query plan select * from tab1 order by i,j;
0|0|0|SCAN TABLE tab1 USING INDEX sqlite_autoindex_tab1_1
sqlite> drop index sqlite_autoindex_tab1_1;
Error: index associated with UNIQUE or PRIMARY KEY constraint cannot be dropped
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How to send email from Terminal?
... for help.
You will need to set SMTP up:
http://hints.macworld.com/article.php?story=20081217161612647
See also:
http://www.mactricksandtips.com/2008/09/send-mail-over-your-network.html
Eg:
mail -s "hello" "example@example.com" <<EOF
hello
world
EOF
This will send an email to example@example....
How to calculate age (in years) based on Date of Birth and getDate()
...s. Also taking the dart parts and comparing only works if they're properly ordered.
THE FOLLOWING CODE WORKS AND IS VERY SIMPLE:
create function [dbo].[AgeAtDate](
@DOB datetime,
@PassedDate datetime
)
returns int
with SCHEMABINDING
as
begin
declare @iMonthDayDob int
declare @iMonthDa...
What is the best way to solve an Objective-C namespace collision?
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This is gross, but you could use distributed objects in order to keep one of the classes only in a subordinate programs address and RPC to it. That will get messy if you are passing a ton of stuff back and forth (and may not be possible if both class are directly manipulating view...