register(name, version, ip, port) {
this.cleanup();
const key = name + version + ip + port;
if (!this.services[key]) {
this.services[key] = {};
this.services[key].timestamp = Math.floor(new Date() / 1000);
this.services[key].ip = ip;
this.services[key].port ...
I was working on the problem to check if the parenthesis are balanced using Scala.
Examples:
balance("(Hello (my) name is (StackOverflow))") -> True
balance("(Hello (my) name is StackOverflow))(((((((") -> False
The following implementation is working, however I'm wondering: What would you sugg...
Setup
I am writing a class based, object oriented algorithm in typescript. In many cases, a class will create another child class, passing itself as an argument to the child class. For example:
interface RoomDetails {
name: string;
items: string[];
}
class House {
rooms: Room[];
const...
I am planning to use mptools in a project. This is the architecture of the processes and queues as I envision them right now:
This is a little similar to what Pamela (who wrote mptools) implemented in her example in the mptools Github project and explains in her talk at python conference 2019.
I...
I want to use mptools in a project. In my code, I need to pass both big Numpy arrays and short text messages between projects. It would be nice if both kinds of messages could go over the same type of queue. Currently, the messages are implemented very nicely like this (in line 75):
# -- Standard...
I have to deal with raw memory manipulation. For that I wrote me a function which stores data one after another, and another function which reads this data and stores it into variables.
More precisely:
/**
* - `void * pack( dest, src1, ..., srcn )`
* `void * pack( void * dest, src1, ..., srcn...
This simply installs chosen packages if they're not present on a Linux system using the apt package manager. Notes on improvements from any aspect are welcome!
setup_env.sh
#!/usr/bin/env bash
set -euo pipefail
install_if_not_exist() {
if dpkg -s "$1" &>/dev/null; then
PKG_EXIST=$(dpkg -s "$1
I am in need of a "debiased" clamp function, to generate a uniformly-distributed random number from a good PRNG.
Let's assume that RNG in the below code is a field containing an instance of a good (or good enough) PRNG such as PCG, Xoshiro, or MT, which produced a reasonably-uniform distribution ...
This method is supposed to make a custom requests and then get its response. Sometimes, the response is a string, and most the time the response is in JSON format. As far as I know I can't have a function which returns either a string or a json format. So because of that I have the same method tw...
Why does the View Heap size not match the memory chart size?
There are dozens of potential reasons for this, including JITter, Debug Tools, Debug Symbols, Just My Code, Garbage Collection et al. We'll go through two of the big ones.
Just My Code
The Just My Code feature of Visual Studio tends ...
On this site, we have a well-known policy on editing code in questions: Don't. After all, that code is up for review, in all its glorious ugliness and buginess. But clearly, such reasoning cannot apply equally to code in answers.
I was therefore surprised to find that a nice edit on one of my an...
