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How to make the division of 2 ints produce a float instead of another int?
In another Bruce Eckels exercise in calculating velocity, v = s / t where s and t are integers. How do I make it so the division cranks out a float?
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Why are Standard iterator ranges [begin, end) instead of [begin, end]?
Why does the Standard define end() as one past the end, instead of at the actual end?
7 Answers
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How to validate an e-mail address in swift?
...f what it's trying to do) has major errors (3) the Swift is wrong (4) even setting that aside, the style is totally wrong (5) not that it matters given all the rest but it doesn't even mention that you have to cache the predicate ... humorously, (6) there's still left over code ("calendar" - what?)...
Logback to log different messages to two files
...-ref ref="FILE"/>
</root>
</configuration>
Then you'd setup two separate loggers, one for everything and one to log analytics data like so:
Logger analytics = LoggerFactory.getLogger("analytics");
shar...
Break promise chain and call a function based on the step in the chain where it is broken (rejected)
To help future viewers of this post, I created this demo of pluma's answer.
13 Answers
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Why are Where and Select outperforming just Select?
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Select iterates once over the entire set and, for each item, performs a conditional branch (checking for validity) and a + operation.
Where+Select creates an iterator that skips invalid elements (doesn't yield them), performing a + only on the valid items.
So,...
Where is the Java SDK folder in my computer? Ubuntu 12.04
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WAY-1 : Updated for the shortest and easy way
Below command will give you the path, But it will only work if java command is working in other words if java path is configured.
readlink -f $(which java)
Read more at Where can I find th...
Simplest/Cleanest way to implement singleton in JavaScript?
...other class and only have the instance field. As it is currently (instance set to this) this class might have other fields as well and freezing doesn't make sense imo.
– thisismydesign
May 14 '19 at 15:07
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How do you format an unsigned long long int using printf?
...s for me in VS2008. Moreover, as far as I remember the MS C Compiler (when set up to compile straight C) is supposed to be C90 compliant by design; C99 introduced some things that not everyone liked.
– スーパーファミコン
Oct 11 '09 at 20:57
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What do @, - and + do as prefixes to recipe lines in Make?
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