joshbuchea

Semantic Commit Messages

See how a minor change to your commit message style can make you a better programmer.

Format: <type>(<scope>): <subject>

<scope> is optional

Example

miguelmota

package ciphers

import (
	"crypto/rand"
	"crypto/rsa"
	"crypto/sha512"
	"crypto/x509"
	"encoding/pem"
        "log"
)

c-bata

package main

import (
	"bytes"
	"context"
	"encoding/json"
	"errors"
	"fmt"
	"io/ioutil"
	"log"

peterbartha

Convert Rust books to EPUB (incl. The Rust Programming Language)

The following steps work for all the HTML learning materials on the Learn Rust page:

1. Click on the "Print this book" icon in the top right corner.
2. "Cancel" print popup.
3. Press F12.
4. Copy, paste, and run the contents of ebookFormatPreparation.js into your browser's console.
5. Save the modified HTML file.

xieyuschen

Haskell: why we need a monad transoformer?

When learning the haskell monad transformer(would call it monadt in the left content), a problem in my mind is why monadT? Because from a simple example view, we could make a pale of monad together to do what we want we want to do.

Technially, it's correct, the monadT is just a wrapper. For example, those two cases are equal.

ioOp :: IO String
ioOp = getLine

maybeOp :: Maybe String -> Maybe String