sequency | ️ Type-safe functional sequences | Functional Programming library
kandi X-RAY | sequency Summary
kandi X-RAY | sequency Summary
Sequency is a lightweight (5 KB minified), intensely tested (200+ tests, 99% coverage), type-safe functional programming library for processing iterable data such as arrays, sets and maps. It's written in TypeScript, compiles to ES5-compatible JavaScript and works in all current browsers and Node applications. The API is inspired by Sequences from the programming language Kotlin. Not convinced? Try Sequency right in your browser.
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of sequency
sequency Key Features
sequency Examples and Code Snippets
List stringCollection = new ArrayList<>();
stringCollection.add("ddd2");
stringCollection.add("aaa2");
stringCollection.add("bbb1");
stringCollection.add("aaa1");
stringCollection.add("bbb3");
stringCollection.add("ccc");
stringCollection.add("
Community Discussions
Trending Discussions on sequency
QUESTION
The site codewars.com has a task "Sum of intervals". https://www.codewars.com/kata/52b7ed099cdc285c300001cd
The bottom line is to find the sum of the intervals, taking into account the overlap. For example:
...ANSWER
Answered 2022-Jan-14 at 14:39You solution is too slow effectively, as it is related to the range of data, which may be huge.
If n
is the number of intervals, here is a O(n logn)
solution.
Sort the intervals according to the start of them, and if equal to the end of them
Perform an iterative linear examination of the intervals as follows:
- sum = 0
- current_start = interval[0].first
- current_end = interval[0].second
- Do i = 1 to n-1
- if (interval[i].first > current_end) then
- sum += current_end - current_start
- current_start = interval[i].first
- current_end = interval[i].second
- else
- current_end = max (current_end, interval[i].second)
- if (interval[i].first > current_end) then
- sum += current_end - current_start
QUESTION
It is common for me to work with a state class (a sealed class) that I use to control the state of my screen (let's say Success, Error and Loading). So I'd have something like:
...ANSWER
Answered 2021-Mar-29 at 17:41Try using a data class instead of a simple class:
QUESTION
SQLITE/SQL Query for total counts of continuous records, PFA image. Here I have 1 and 0 in table. Suppose I want to check the total number of 1 which are exactly in multiple of 3 or you can say countinuous. If zero apperas than it will not considerd.
Example A:- (Column values displayed horizontally)
...ANSWER
Answered 2020-Jul-23 at 09:43Here's an attempt to answer your question, considering that we can use the deviceid
to order the rows and count the sequences
note that in order to work, you should have sqlite version 3.25 at least, because this requires window functions
Creating a test table with an auto-increment deviceid
column, that will simulate your own data
QUESTION
How can I append items to Dictionary using list inside?
Here is my code:
...ANSWER
Answered 2020-Mar-13 at 22:07You need to check if the key already exists, if not, you'll need to add it with an empty list:
QUESTION
I sent packets via a TCP socket well continuously. Then, I unplugged the network cable, and found the send() still returns success. Why? The initiation codes are as:
...ANSWER
Answered 2020-Mar-06 at 07:08I used the getsockopt() to check the validity of socket, instead of checking return value from send(). It works. After knowing the socket being invalid, I closed it and re-created.
The codes is from Simone at How to find the socket connection state in C?
QUESTION
How can i align vertically in the center one mat-hint or label inside one div with mat-radio-group?
Today, my code has this sequency:
...ANSWER
Answered 2020-Feb-05 at 12:16In the component css file add the following class:
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