Cargo.toml

[package]
name = "fst-int"
version = "0.1.0"
authors = ["Andrew Gallant <[email protected]>"]

[dependencies]
byteorder = "0.4"
fst = "0.1"

Kerollmops

memmove details

memmove

void *memmove(void *dst, const void *src, size_t len);

Copier la source dans la destination d'une maniere non destructive.

danieleggert

GPG and git on macOS

Setup

No need for homebrew or anything like that. Works with https://www.git-tower.com and the command line.

1. Install https://gpgtools.org -- I'd suggest to do a customized install and deselect GPGMail.
2. Create or import a key -- see below for https://keybase.io
3. Run gpg --list-secret-keys and look for sec, use the key ID for the next step
4. Configure git to use GPG -- replace the key with the one from gpg --list-secret-keys

garybernhardt

This document has moved!

It's now here, in The Programmer's Compendium. The content is the same as before, but being part of the compendium means that it's actively maintained.

mwcz

#!/usr/bin/env bash

# usage: memlog.sh PID
# requires gnuplot and matplotlib (dnf install python2-matplotlib gnuplot)

PID=$1
LOG=./$PID.log
PNG=./$PID.log.png

echo recording memory usage for PID $PID

jFransham

Achieving warp speed with Rust

Contents:

• Number one optimization tip: don't
• Never optimize blindly
• Don't bother optimizing one-time costs
• Improve your algorithms
• CPU architecture primer
• Keep as much as possible in cache
• Keep as much as possible in registers

tomaka

Let's take the first example from the Rust generators RFC:

#[async]
fn print_lines() -> io::Result<()> {
    let addr = "127.0.0.1:8080".parse().unwrap();
    let tcp = await!(TcpStream::connect(&addr))?;
    ...
}

Kerollmops

#!/bin/sh

# This env variable is here to permit
# to use a custom `cargo bench` command if needed
CARGO_BENCH_CMD=${CARGO_BENCH_CMD:-cargo bench}

if [ $# -eq 0 ]; then
    echo "comparing benchmarks of HEAD~1 and HEAD..."
    OLD=$(git rev-parse --short 'HEAD~1')
    NEW=$(git rev-parse --short 'HEAD')

Kerollmops

Core Coding Standard

Coding practices are a source of a lot of arguments among programmers. Coding standards, to some degree, help us to put certain questions to bed and resolve stylistic debates. No coding standard makes everyone happy. (And even their existence is sure to make some unhappy.) What follows are the standards we put together on the Core team, which have become the general coding standard for all programming teams on new code development. We’ve tried to balance the need for creating a common, recognizable and readable code base with not unduly burdening the programmer with minor code formatting concerns.

Table Of Contents

• Why we need Coding Standards
• Context is Important
• Stylistic Standards

• Namespaces

loganvolkers

Custom format for displaying bytes as kb, mb, gb or tb.

Response to a few places on the internet: https://productforums.google.com/forum/#!topic/docs/x_T_N-yRUYg And here: https://stackoverflow.com/questions/1533811/how-can-i-format-bytes-a-cell-in-excel-as-kb-mb-gb-etc

Here is one that I have been using:

[<1000000]0.00," KB";[<1000000000]0.00,," MB";0.00,,," GB"