How to add color to GitHub's README.md file
I have a README.md file for my project underscore-cli, and I want to document the --color flag. Currently, the only way to do this is with a screenshot (which can be stored in the project repository): But screenshots aren't text, preventing readers from copy/pasting the command in the screenshot. They're also a pain to create / edit / maintain, and are slower for browsers to load. The modern web u
Using Vagrant on GitHub Actions (ideally incl. VirtualBox)
Yes, this is possible using the macos-10.15 (which is currently the macos-latest) environment. You could also try to go with macos-11.0, but there currently seems to be no stable VirtualBox release for Big Sur. I created a small example project at https://github.com/jonashackt/vagrant-github-actions Assume you have a Vagrantfile inside your repo like this: Vagrant.configure("2") do |config| config
Where does the convention of using /healthz for application health checks come from?
In the Kubernetes/Docker ecosystem there is a convention of using /healthz as a health-check endpoint for applications. Where does the name 'healthz' come from, and are there any particular semantics associated with that name?
No “Proceed Anyway” option on NET::ERR_CERT_INVALID in Chrome on MacOS
I try to get my local development in Chrome back running, but Chrome prevents that, with the message that the certificate is invalid. Even though it could not be the date of the certificate, as you can see in the screenshot of it: I just wonder why there is no advanced > option to proceed anyway to see the website and being able to locally develop the app. A few more things to mention: The local d
What is the mask in a WebSocket frame?
I am working on a websocket implementation and do not know what the sense of a mask is in a frame. Could somebody explain me what it does and why it is recommend? 0 1 2 3 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 +-+-+-+-+-------+-+-------------+-------------------------------+ |F|R|R|R| opcode|M| Payload len | Extended payload length | |I|S|S|S| (4) |A| (7) | (16/64) | |N|V|
Simple Digit Recognition OCR in OpenCV-Python
Well, I decided to workout myself on my question to solve the above problem. What I wanted is to implement a simple OCR using KNearest or SVM features in OpenCV. And below is what I did and how. (it is just for learning how to use KNearest for simple OCR purposes). 1) My first question was about letter_recognition.data file that comes with OpenCV samples. I wanted to know what is inside that file.
How to remove convexity defects in a Sudoku square?
I was doing a fun project: Solving a Sudoku from an input image using OpenCV (as in Google goggles etc). And I have completed the task, but at the end I found a little problem for which I came here. I did the programming using Python API of OpenCV 2.3.1. Below is what I did : Read the image Find the contours Select the one with maximum area, ( and also somewhat equivalent to square). Find the corn
リリース、障害情報などのサービスのお知らせ
最新の人気エントリーの配信
j次のブックマーク
k前のブックマーク
lあとで読む
eコメント一覧を開く
oページを開く
What does a zlib header look like?
What is the difference between admin.firestore.Timestamp.now() and admin.firestore.FieldValue.serverTimestamp()?
Firebase Hosting is caching my dynamic `robots.txt` on the CDN
FATAL ERROR: Ineffective mark-compacts near heap limit Allocation failed - JavaScript heap out of memory in Ionic 3
Firestore distributed counters: How to know the ideal shards sum we need?
Display Date as Local Timzone, not UTC in AWS Quicksight
Declaring string type with min/max length in typescript
How to setup fetch-mock with node-fetch, supertest and typescript
How to use TS Path Mapping with Firebase Cloud Functions
How do you mock Firebase Firestore methods using Jest?
What is the difference between grpc and websocket? Which one is more suitable for bidirectional streaming connection?
Safari not sending cookie even after setting SameSite=None; Secure
Can comments come before `use strict;`?