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Why a function checking if a string is empty always returns true? [closed]

...xpressions. – Hound Aug 7 '10 at 12:25 add a comment  |  ...
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How do I get the entity that represents the current user in Symfony2?

...5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 45.2525 4.66231 44.6595 4.66231C43.6264 4.66231 43.1481 5.28821 43.1481 6.59048V11.9512C43.1481 13.2535 43.6264 13.8962 44.6595 13.8962C45.6924 13.8962 46.1709 13.2535 46.1709 11.951...
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Xcode duplicate/delete line

...'s developer site. – aleclarson Feb 25 '14 at 18:24 sounded great, but seems like it didnt work for me in Xcode 5.0.2 ...
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Remove Primary Key in MySQL

...iQuassnoi 369k8181 gold badges571571 silver badges582582 bronze badges ...
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How do I force Sublime Text to indent two spaces per tab?

...7 DGMDGM 25.1k66 gold badges5353 silver badges7878 bronze badges ...
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jQuery Call to WebService returns “No Transport” error

... 253 Add this: jQuery.support.cors = true; It enables cross-site scripting in jQuery (introduced a...
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What is the opposite of :hover (on mouse leave)?

... | edited Aug 25 '19 at 16:04 Dharman 16.7k1414 gold badges4343 silver badges9595 bronze badges ...
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Kotlin secondary constructor

...e added in M11. – Jayson Minard Dec 25 '15 at 15:56 Is it still considered best practice to use static factory methods...
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Face recognition Library [closed]

... hippietrail 13k1414 gold badges8484 silver badges125125 bronze badges answered Jun 22 '09 at 11:19 Praveen AngyanPraveen Angyan ...
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Extract substring using regexp in plain bash

...5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 45.2525 4.66231 44.6595 4.66231C43.6264 4.66231 43.1481 5.28821 43.1481 6.59048V11.9512C43.1481 13.2535 43.6264 13.8962 44.6595 13.8962C45.6924 13.8962 46.1709 13.2535 46.1709 11.951...