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Undefined method 'task' using Rake 0.9.0
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8 Answers
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Should I use #define, enum or const?
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Combine the strategies to reduce the disadvantages of a single approach. I work in embedded sys...
Are GUID collisions possible?
... SQL Server's implementation for their NEWID() function appears to use a 128-bit random number, so you're not going to get a collision.
For a 1% chance of collision, you'd need to generate about 2,600,000,000,000,000,000 GUIDs.
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How to raise a ValueError?
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178
raise ValueError('could not find %c in %s' % (ch,str))
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Where to get “UTF-8” string literal in Java?
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855
In Java 1.7+, java.nio.charset.StandardCharsets defines constants for Charset including UTF_8....
Change a column type from Date to DateTime during ROR migration
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answered Mar 4 '11 at 8:42
apneadivingapneadiving
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Why does Math.round(0.49999999999999994) return 1?
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1. http://docs.oracle.com/javase/6/docs/api/java/lang/Math.html#round%28double%29
2. http://bugs.java.com/bugdatabase/view_bug.do?bug_id=6430675 (credits to @SimonNickerson for finding this)
3. http://docs.oracle.com/javase/7/docs/api/java/lang/Math.html#round%28double%29
4. http://grep...
The modulo operation on negative numbers in Python
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Which is better option to use for dividing an integer number by 2?
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Use the operation that best describes what you are trying to do.
If you are treating the num...
Renew Push certificate and keep current App Store App working
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answered Jan 30 '18 at 15:33
Vladimir GrigorovVladimir Grigorov
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