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How to get the first non-null value in Java?
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11
Watch out: In coalesce(a, b), if b is a complex expression and a is not null, b is still evaluated. This is not the case for the ?: conditi...
Right HTTP status code to wrong input
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answered Feb 11 '17 at 2:56
KeegoKeego
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Pass an array of integers to ASP.NET Web API?
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answered Jun 19 '12 at 11:57
LavelLavel
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Rails create or update magic?
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answered Sep 11 '13 at 17:01
MohamadMohamad
31.4k3131 gold badges127127 silver badges205205 bronze badges
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0.1 float is greater than 0.1 double. I expected it to be false [duplicate]
...bits of precision, and double has 53. In binary, 0.1 is:
0.1₁₀ = 0.0001100110011001100110011001100110011001100110011…₂
^ ^ ^ ^
1 10 20 24
So if we round up at the 24th digit, we'll get
0.1₁₀ ~ 0.000110011001100110011001101
w...
Reading my own Jar's Manifest
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117
You can do one of two things:
Call getResources() and iterate through the returned collectio...
Removing an item from a select box
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answered Apr 15 '11 at 13:28
Etienne DupuisEtienne Dupuis
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master branch and 'origin/master' have diverged, how to 'undiverge' branches'?
... was just the fix!
– mrooney
May 9 '11 at 21:50
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How about - I just want to ignore/dump my local...
Correct format specifier for double in printf
... bug in g++. For C89/90 and C++98/03, allowing l was an extension. The C99/11 and C++11 standards require the implementation to allow it.
– Jerry Coffin
Jun 10 '13 at 13:16
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Performant Entity Serialization: BSON vs MessagePack (vs JSON)
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edited Sep 24 '19 at 11:20
Flimzy
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answe...