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Divide a number by 3 without using *, /, +, -, % operators
...them to just use bitwise operators; anyway, they are outside the domain of my code, so that's not my problem. :)
– Matteo Italia
Jul 29 '12 at 1:02
...
ImageView - have height match width?
... The link this answer has the most elegant solution provided Google. In my case, I wanted image to get displayed in 16:9 ratio no matter what original image aspect ratio is. Works great. Thanks!
– LETs
Feb 24 '16 at 14:49
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On EC2: sudo node command not found, but node without sudo is ok
...ng /usr and sudo from each of these lines of code and running them through my console, nothing had changed.
– Wolfpack'08
Jul 5 '13 at 22:15
1
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Java: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification
...I run it, it returns a lot of errors. It seems that I have a problem with my certificate. Is it possible to ignore the client-server authentication? If so, how?
...
How ListView's recycling mechanism works
...ycling Views. So with his advice I was able to change how I added Views to my GridView. Problem is now I have something that does not make sense. This is my getView from my BaseAdapter :
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Transaction count after EXECUTE indicates a mismatching number of BEGIN and COMMIT statements. Previ
...an be used with nested transactions and exceptions:
create procedure [usp_my_procedure_name]
as
begin
set nocount on;
declare @trancount int;
set @trancount = @@trancount;
begin try
if @trancount = 0
begin transaction
else
save transaction usp...
In Ruby on Rails, how do I format a date with the “th” suffix, as in, “Sun Oct 5th”?
...b (or whatever you want) and put this in it:
Time::DATE_FORMATS.merge!(
my_date: lambda { |time| time.strftime("%a, %b #{time.day.ordinalize}") }
)
Then in your view code you can format any date simply by assigning it your new date format:
My Date: <%= h some_date.to_s(:my_date) %>
It'...
Copy folder recursively, excluding some folders
... your own hardware, this is a non-issue. rsync is installed by default on my Amazon EC2 boxes, as well and my boxes from ZeroLag and RackSpace.
– siliconrockstar
Feb 2 '15 at 14:09
...
Why I am Getting Error 'Channel is unrecoverably broken and will be disposed!'
When I try to launch my AndEngine Activity , I get this error:
19 Answers
19
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Throw an error in a MySQL trigger
...
As of MySQL 5.5, you can use the SIGNAL syntax to throw an exception:
signal sqlstate '45000' set message_text = 'My Error Message';
State 45000 is a generic state representing "unhandled user-defined exception".
Here is a mo...