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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 ...
JavaScript hard refresh of current page
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305
Try to use:
location.reload(true);
When this method receives a true value as argument, it w...
Python - use list as function parameters
How can I use a Python list (e.g. params = ['a',3.4,None] ) as parameters to a function, e.g.:
4 Answers
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Is gcc std::unordered_map implementation slow? If so - why?
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3 Answers
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Get Selected index of UITableView
...%ld anyway.
– Jonathan Weinraub
Apr 3 at 15:12
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how to configure apache server to talk to HTTPS backend server?
...ectives :
SSLProxyEngine on
ProxyPass /primary/store https://localhost:9763/store/
ProxyPassReverse /primary/store https://localhost:9763/store/
See the doc for more detail.
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NULL vs nullptr (Why was it replaced?) [duplicate]
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answered Dec 11 '13 at 3:09
Joe ZJoe Z
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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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3 Answers
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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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