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Sort Go map values by keys
... in action has an excellent explanation.
When iterating over a map with a range loop, the iteration order is
not specified and is not guaranteed to be the same from one iteration
to the next. Since Go 1 the runtime randomizes map iteration order, as
programmers relied on the stable iteration order ...
Show all Elasticsearch aggregation results/buckets and not just 10
...{
"bairro_count": {
"terms": {
"field": "bairro.raw",
"size": 0
}
}
}
}'
As mentioned in the doc works only for version 1.1.0 onwards
Edit
Updating the answer based on @PhaedrusTheGreek comment.
setting size:0 is deprecated in 2.x onwards,...
How to iterate for loop in reverse order in swift?
...
Xcode 6 beta 4 added two functions to iterate on ranges with a step other than one:
stride(from: to: by:), which is used with exclusive ranges and stride(from: through: by:), which is used with inclusive ranges.
To iterate on a range in reverse order, they can be used as b...
Reverse Range in Swift
Is there a way to work with reverse ranges in Swift?
7 Answers
7
...
How to highlight cell if value duplicate in same column for google spreadsheet?
...1 (or change A to your chosen column)
Set the formatting style.
Ensure the range applies to your column (e.g., A1:A100).
Click Done
Anything written in the A1:A100 cells will be checked, and if there is a duplicate (occurs more than once) then it'll be coloured.
For locales using comma (,) as a d...
Move capture in lambda
...rref.move(); };
assert( lambda() );
assert( !lambda() );
}
The drawback here is that lambda is copyable and when copied the assertion in the copy constructor of rref_impl fails leading to a runtime bug. The following might be a better and even more generic solution because the compiler wi...
Test for equality among all elements of a single vector
... compares the min and the max, after dividing by the mean:
# Determine if range of vector is FP 0.
zero_range <- function(x, tol = .Machine$double.eps ^ 0.5) {
if (length(x) == 1) return(TRUE)
x <- range(x) / mean(x)
isTRUE(all.equal(x[1], x[2], tolerance = tol))
}
If you were using t...
Should it be “Arrange-Assert-Act-Assert”?
Regarding the classic test pattern of Arrange-Act-Assert , I frequently find myself adding a counter-assertion that precedes Act. This way I know that the passing assertion is really passing as the result of the action.
...
How do I check if a string contains another string in Swift?
...
print("exists")
}
Swift 3.0+
var string = "hello Swift"
if string.range(of:"Swift") != nil {
print("exists")
}
// alternative: not case sensitive
if string.lowercased().range(of:"swift") != nil {
print("exists")
}
Older Swift
var string = "hello Swift"
if string.rangeOfString(...
Is there a way to iterate over a range of integers?
Go's range can iterate over maps and slices, but I was wondering if there is a way to iterate over a range of numbers, something like this:
...