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How to print struct variables in console?
...ore thing. My JSON files are related to an API... therefor I dont want to set the Id or Name, I just want to get it over the API and print it in console. How can I do that?
– fnr
Jul 1 '14 at 14:13
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Getting the count of unique values in a column in bash
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How do I reset the scale/zoom of a web app on an orientation change on the iPhone?
...r this on his blog Orientation and scale
Keep the Markup scalable by not setting a maximum-scale in markup.
<meta name="viewport" content="width=device-width, initial-scale=1">
Then disable scalability with javascript on load until gesturestart when you allow scalability again with this s...
Difference between fold and reduce?
...venient if there's not any reasonable accumulator:
// Intersect a list of sets altogether
let intersectMany xss = List.reduce (fun acc xs -> Set.intersect acc xs) xss
In general, fold is more powerful with an accumulator of an arbitrary type:
// Reverse a list using an empty list as the accum...
List directory in Go
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How to count number of files in each directory?
...
Assuming you have GNU find, let it find the directories and let bash do the rest:
find . -type d -print0 | while read -d '' -r dir; do
files=("$dir"/*)
printf "%5d files in directory %s\n" "${#files[@]}" "$dir"
done
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Append to a file in Go
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Can a recursive function be inline?
...s. Some compilers do perform this optimization. I recall MSVC++ having a setting to tune the level of inlining that would be performed on recursive functions (up to 20, I believe).
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Is there a generator version of `string.split()` in Python?
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The most efficient way I can think of it to write one using the offset parameter of the str.find() method. This avoids lots of memory use, and relying on the overhead of a regexp when it's not needed.
[edit 2016-8-2: updated this to optionally support regex separators]
def isplit(source,...
Why is lazy evaluation useful?
...ction, but depending on the sequence of conditional expressions, only a subset may actually be used. In a language like C, all three values would be computed anyway; but in Haskell, only the necessary values are computed.
It also allows for cool stuff like infinite lists. I can't have an infinite l...