jiahaog

import 'package:flutter/material.dart';

void main() => runApp(const MyApp());

class MyApp extends StatelessWidget {
  const MyApp({super.key});

  @override
  Widget build(BuildContext context) {
    return MaterialApp(

jiahaog

import 'package:flutter/material.dart';

void main() {
  runApp(const MyApp());
}

class MyApp extends StatelessWidget {
  const MyApp({super.key});

  static const n = 10;

jiahaog

void main() async {
  try {
    await Future(() {
      Future(() {
        throw 'foo';
      });

      print('future completed');
    });
  } catch (e) {

jiahaog

Get names of all geotagged photos with Exiftool:

find . -type f -exec sh -c "exiftool {} -GPSLatitude | grep 'GPS' 2>&1 >/dev/null"  \; -print >> withgps.txt

Move them to another directory:

cat withgps.txt | xargs -I '{}' mv {} with_gps/

jiahaog

#!/usr/bin/env bash

set -euo pipefail

curl https://sh.rustup.rs -sSf | sh -s - -y

export PATH=$HOME/.cargo/bin:$PATH

cargo install wasm-pack

jiahaog

#![allow(dead_code)]

// Using Rust without NLL (2015 edition)
// Playground link: https://play.rust-lang.org/?version=stable&mode=debug&edition=2015&gist=b30d40f9558112878ba526cbaa6b27fc

fn consume<T>(_: T) {}

struct SimpleStruct {}

fn borrow_simple(_: &SimpleStruct) -> SimpleStruct {

jiahaog

# Drop this file into GitLab repos containing a Dockerfile at the root
image: docker:1.12.3

variables:
  IMAGE_TAG: $CI_REGISTRY_IMAGE

before_script:
  - docker info
  - docker login -u gitlab-ci-token -p $CI_BUILD_TOKEN $CI_REGISTRY

jiahaog

  build-depends:       base >= 4.7 && < 5
                     , base16-bytestring
                     , bytestring
                     , cryptohash-md5

jiahaog

Keybase proof

I hereby claim:

• I am jiahaog on github.
• I am jiahaog (https://keybase.io/jiahaog) on keybase.
• I have a public key ASAnzRnL5FxfaHCJ_M4O1HsYS_yzzBKTo5sHDrBRpU3t6wo

To claim this, I am signing this object:

jiahaog

package main

// This file attempts to simulate trasactions, that can be used to run tasks in a chain and
// rollback everything if the chain fails. For example, this can be used to simulate a database
// transaction to clean up dirty data.

// While I am aware that this abstraction is not truely a atomic transaction as it does not
// obtain locks on the affected objects, it is sufficient for our use cases to cleanup dirty data

const txLogTag = "transaction"