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Add floating point value to android resources/values
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What does !! mean in ruby?
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161
Not not. It's used to convert a value to a boolean:
!!nil #=> false
!!"abc" #=> true...
Create a GUID in Java
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edited Jul 16 '15 at 21:11
Basil Bourque
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How to style a JSON block in Github Wiki?
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411
Some color-syntaxing enrichment can be applied with the following blockcode syntax
```json
Her...
Is there an alternative to bastard injection? (AKA poor man's injection via default constructor)
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Python 3: ImportError “No Module named Setuptools”
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Soham Dongargaonkar
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answered Jan 20 '13 at 16:27
tiagotiago
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What is the difference between a cer, pvk, and pfx file?
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151
Windows uses .cer extension for an X.509 certificate. These can be in "binary" (ASN.1 DER), or...
MySQL ON DUPLICATE KEY UPDATE for multiple rows insert in single query
... INTO beautiful (name, age)
VALUES
('Helen', 24),
('Katrina', 21),
('Samia', 22),
('Hui Ling', 25),
('Yumie', 29)
ON DUPLICATE KEY UPDATE
age = VALUES(age),
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Importing a Maven project into Eclipse from Git
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