dcormier

Docker - How to cleanup (unused) resources in PowerShell on Windows

Once in a while, you may need to cleanup resources (containers, volumes, images, networks) ...

Based on this gist.

delete volumes

TODO

// see: https://github.com/chadoe/docker-cleanup-volumes

dcormier

pacakge msgtest

import (
	"io"
	"mime"
	"mime/multipart"
	"net/mail"
	"net/textproto"
	"os"
	"path/filepath"

dcormier

// Runable: https://play.golang.org/p/-bkg2k6ymCR
//
package main

import (
	"fmt"
	"reflect"
	"time"
)

dcormier

Don't use VPN services.

No, seriously, don't. You're probably reading this because you've asked what VPN service to use, and this is the answer.

Note: The content in this post does not apply to using VPN for their intended purpose; that is, as a virtual private (internal) network. It only applies to using it as a glorified proxy, which is what every third-party "VPN provider" does.

(A Russian translation of this article can be found here, contributed by Timur Demin.)

Why not?

dcormier

On Rusting

Notes from golang dev learning to use Rust.

Beginning

I started by watching this (protip: 1.25x speed is about normal), and following along in vscode (my usual IDE, lately).

Visual Studio Code

dcormier

• Show the first commit: git log --reverse --max-count=1
• Non-merge commits to master: git rev-list --no-merges master --count
• Number of non-merge commits in master per author: git shortlog -s -n --no-merges master
• Merges to master: git rev-list --merges --first-parent master --count

If you want to see the commits in question, you can replace --count with something like --pretty=oneline.

dcormier

package main

import (
	"testing"

	"github.com/stretchr/testify/require"
)

// Chunks re-slices a slice into chunks not longer than the specified max length.
// For example, a slice with seven elements being sliced into chunks of two will

dcormier

macro_rules! once {
    ($exp:expr) => {
        once!((), $exp)
    };
    ($type:ty, $exp:expr) => {{
        static ONCE: once_cell::sync::OnceCell<$type> = once_cell::sync::OnceCell::new();
        ONCE.get_or_init(|| $exp)
    }};
}

dcormier

/// Encloses the string written by `enclosed` in the opening an closing
/// characters provided.
fn enclose<F>(s: &mut String, open: char, close: char, enclosed: F)
where
    F: FnOnce(&mut String),
{
    s.push(open);

    enclosed(s);