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Spring Test & Security: How to mock authentication?
...st if my the URLs of my controllers are properly secured. Just in case someone changes things around and accidentally removes security settings.
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Displaying build times in Visual Studio?
Our build server is taking too long to build one of our C++ projects. It uses Visual Studio 2008. Is there any way to get devenv.com to log the time taken to build each project in the solution, so that I know where to focus my efforts?
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What does inverse_of do? What SQL does it generate?
...lt; ActiveRecord::Base
has_many :traps, :inverse_of => :dungeon
has_one :evil_wizard, :inverse_of => :dungeon
end
class Trap < ActiveRecord::Base
belongs_to :dungeon, :inverse_of => :traps
end
class EvilWizard < ActiveRecord::Base
belongs_to :dungeon, :inverse_of => :evil...
How do you deal with configuration files in source control?
...e configuration.whatever. Every developer working on the project will have one version for their dev boxes, there will be a dev, prod and stage versions. How do you deal with this in source control? Not check in this file at all, check it with different names or do something fancy altogether?
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How to identify unused css definitions
... from the description, you have to provide the path of your html files and one CSS file. The program will then list the unused CSS selectors. From the screenshot, it looks like there is no way to export this list or download a new clean CSS file. It also looks like the service is limited to one CSS ...
Bash array with spaces in elements
...apes:
for ((i = 0; i < ${#FILES[@]}; i++))
do
echo "${FILES[$i]}"
done
Any of these declarations of $FILES should work:
FILES=(2011-09-04\ 21.43.02.jpg
2011-09-05\ 10.23.14.jpg
2011-09-09\ 12.31.16.jpg
2011-09-11\ 08.43.12.jpg)
or
FILES=("2011-09-04 21.43.02.jpg"
"2011-09-05 10.23.14.j...
LEFT JOIN only first row
...t way. I always tried to join both on the same level instead of making the one depended from the other. Thank you very much for leading me on the right track. Edited the first post
– KddC
Mar 25 '13 at 23:39
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Undefined, unspecified and implementation-defined behavior
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Undefined behavior is one of those aspects of the C and C++ language that can be surprising to programmers coming from other languages (other languages try to hide it better). Basically, it is possible to write C++ programs that do not behave in ...
Diagnosing Memory Leaks - Allowed memory size of # bytes exhausted
...
I noticed one time in an old script that PHP would maintain the "as" variable as in scope even after my foreach loop. For example,
foreach($users as $user){
$user->doSomething();
}
var_dump($user); // would output the data from t...
Iterating through a range of dates in Python
...Right now I think it's better than nested loops, but it starts to get Perl-one-linerish when you have a generator in a list comprehension.
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