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bcse / gist:3fd23b5d3daaf12c7e99b7b260dd250f
Last active December 3, 2020 15:58
jq - VoTT JSON to CreateML JSON
jq '[.assets[] | { image: .asset.name, annotations: [.regions[] | { label: .tags[0], coordinates: .boundingBox | { x: .left | round, y: .top | round, width: .width | round, height: .height | round } }] }]'
@bcse
bcse / MyMenu.swift
Last active May 25, 2018 07:01
Generics class with delegate
import Foundation
import UIKit
public protocol MenuItem {}
public protocol MenuDelegate: AnyObject {
associatedtype Item: MenuItem
func menu(_ menu: Menu<Item, Self>, didSelect item: Item)
}
@bcse
bcse / main.m
Created September 27, 2017 03:56
[GCD] Use semaphore as lock
#import <Foundation/Foundation.h>
int main(int argc, char *argv[]) {
@autoreleasepool {
dispatch_semaphore_t lock = dispatch_semaphore_create(0);
dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(2 * NSEC_PER_SEC)), dispatch_get_global_queue(QOS_CLASS_DEFAULT, 0), ^{
NSLog(@"unlock");
dispatch_semaphore_signal(lock);
});
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bcse / app.yaml
Created August 28, 2015 06:59
Debian repository on Google App Engine
application: altcanvas-repo
version: 1
runtime: python
api_version: 1
handlers:
- url: .*
script: debrepo.py
@bcse
bcse / .clang-format
Created March 21, 2014 03:46
My ClangFormat configuration
---
Language: Cpp
BasedOnStyle: LLVM
AccessModifierOffset: -4
AlignTrailingComments: false
ColumnLimit: 0
NamespaceIndentation: Inner
ObjCSpaceAfterProperty: true
IndentWidth: 4
BreakBeforeBraces: Stroustrup
@bcse
bcse / README.md
Last active December 25, 2015 21:59
Python OrderedSet

OrderedSet is a set-like class that also keeps inserting order like list.

Here are some test results compared with ABC-based OrderedSet:

Boost::MultiIndex-based
  My OrderedSet ABC-based
@bcse
bcse / README.md
Last active December 24, 2015 05:19
iTunes Festival London 2014 Download Link Generator

Usage

  1. Execute iftgen.py
  2. Insert artist name, e.g. 5 Seconds of Summer
  3. 5 Seconds of Summer.txt and 5 Seconds of Summer.ac3.txt will be generated
  4. Download video from 5 Seconds of Summer.txt and combine them with cat *.ts > combined.ts
  5. (Optional) If you want to download 5.1 channel AC-3 audio as well. Download them from 5 Seconds of Summer.ac3.txt and combine them with cat *.ac3 &gt; combined.ac3
@bcse
bcse / UnitBezier.py
Last active December 23, 2015 21:29
Python port of WebKit bezier solver
# Copyright (C) 2008 Apple Inc. All Rights Reserved.
# Copyright (C) 2013 Grey Lee. All Rights Reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice, this
# list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
@bcse
bcse / genpot.py
Last active December 21, 2015 19:58
Generate plexconnect.pot
#!/usr/bin/env python
import datetime
import glob
import os
import re
import sys
def main(base_path):
msgid = set()
@bcse
bcse / remove_utf16.py
Created June 19, 2013 19:57
Remove all UTF-16 characters by regular expression
txt = u'\U0001f600'
r = re.compile(u'[\uD800-\uDBFF][\uDC00-\uDFFF]')
r.sub('', txt)