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What is the purpose of using -pedantic in GCC/G++ compiler?
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-pedantic causes the compiler to actually comply to the C standard; so now it will produce a diagnostic message, as is required by the standard:
gcc -c -pedantic -std=c90 pedantic_test.c
pedantic_test.c:2:9: warning: ISO C forbids zero-size array ‘zero_size_array’ [-Wpedantic]
int zero...
How to move all files including hidden files into parent directory via *
... "Just ignore the warning" may not always be a good idea. Right now I'm having a problem with a script in which I need to stop execution if any step fails - since this solution always causes an error, it kills my script. I need a way to determine if the mv command failed or not...
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Turn off CSRF token in rails 3
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With Rails 4, you now have the option to write in skip_before_action instead of skip_before_filter.
# Works in Rails 4 and 5
skip_before_action :verify_authenticity_token
or
# Works in Rails 3 and 4 (deprecated in Rails 4 and removed in R...
AngularJS - difference between pristine/dirty and touched/untouched
...red field, everything looked OK.
With Angular 1.3 and ng-touched, you can now set a particular style on a control as soon as the user has blurred, regardless of whether they actually edited the value or not.
Here's a CodePen that shows the difference in behavior.
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SparseArray vs HashMap
...n Android object it needs to be mocked for unit testing. Where possible I now use Java's own objects to simplify testing.
– David G
Mar 20 '17 at 16:29
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Django rest framework, use different serializers in the same ModelViewSet
... serializers.DettaglioGruppi
return serializers.Default # I dont' know what you want for create/destroy/update.
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ASP.NET Repeater bind List
I am binding a List<string> to a Repeater control. Now I want to use the Eval function
to display the contents in ItemTemplate like
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Travel/Hotel API's? [closed]
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This API is now closed for new devs.
– Someguywhocodes
Jul 6 '16 at 11:22
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What does 'low in coupling and high in cohesion' mean
... is if the methods in the class are using any of the private attributes.
Now the discussion is bigger than this but High Cohesion (or the cohesion's best type - the functional cohesion) is when parts of a module are grouped because they all contribute to a single well-defined task of the module.
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What are the most common SQL anti-patterns? [closed]
...ull
BEGIN
-- Do Stuff with current value of @LoopVar
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--Ok, done, now get the next value
SET @LoopVar = (SELECT MIN(TheKey) FROM TheTable
WHERE @LoopVar < TheKey)
END
Number 3. DateLogic through string types.
--Trim the time
Convert(Convert(theDate, varchar(10), 121), datetime)
S...