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Loop through an array in JavaScript
...e seen this anti-pattern so many times.
Anti-pattern:
const numbers = [1,2,3,4,5], doubled = [];
numbers.forEach((n, i) => { doubled[i] = n * 2 });
Proper use case of map:
const numbers = [1,2,3,4,5];
const doubled = numbers.map(n => n * 2);
console.log(doubled);
Also, if you are ...
Is gcc std::unordered_map implementation slow? If so - why?
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What exactly can cause an “HIERARCHY_REQUEST_ERR: DOM Exception 3”-Error?
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Greg B
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answered Aug 11 '09 at 3:58
Kelly NortonKe...
How to calculate time in hours between two dates in iOS
...weenDates = [date1 timeIntervalSinceDate:date2];
double secondsInAnHour = 3600;
NSInteger hoursBetweenDates = distanceBetweenDates / secondsInAnHour;
See, the apple reference library http://developer.apple.com/library/mac/navigation/
or if you are using Xcode just select help/documentation from ...
How to make graphics with transparent background in R using ggplot2?
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Flexbox not giving equal width to elements
Attempting a flexbox nav that has up to 5 items and as little as 3, but it's not dividing the width equally between all the elements.
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Reorder bars in geom_bar ggplot2
...:
Used data:
corr.m <- structure(list(miRNA = structure(c(5L, 2L, 3L, 6L, 1L, 4L), .Label = c("mmu-miR-139-5p", "mmu-miR-1983", "mmu-miR-301a-3p", "mmu-miR-5097", "mmu-miR-532-3p", "mmu-miR-96-5p"), class = "factor"),
variable = structure(c(1L, 1L, 1L, 1L, 1L, 1L), ...
What is the difference between Nexus and Maven?
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“simple” vs “current” push.default in git for decentralized workflow
...).
– void.pointer
Jan 14 '15 at 16:23
7
Simple seems the safer "seat belt" option.
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How to change the font on the TextView?
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343
First, the default is not Arial. The default is Droid Sans.
Second, to change to a different ...