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Tien-Che Tsai sodastsai

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sodastsai / main.m
Last active July 23, 2020 09:37
#import <Foundation/Foundation.h>
// clang -o main -framework Foundation main.m
int main(int argc, const char*argv[]) {
@autoreleasepool {
NSLog(@"%@", (@42).class); // __NSCFNumber
NSLog(@"%@", (@YES).class); // __NSCFBoolean
NSLog(@"%@", @"Hello".class); // __NSCFConstantString
NSLog(@"%@", [NSString stringWithFormat:@"%d", 42].class); // NSTaggedPointerString
@sodastsai
sodastsai / index.html
Created May 2, 2020 14:38
<!DOCTYPE html>
<html class="client-nojs" lang="zh" dir="ltr">
<head>
<meta charset="UTF-8"/>
<title>信达雅 - 维基百科，自由的百科全书</title>
<script>document.documentElement.className="client-js";RLCONF={"wgBreakFrames":!1,"wgSeparatorTransformTable":["",""],"wgDigitTransformTable":["",""],"wgDefaultDateFormat":"zh","wgMonthNames":["","1月","2月","3月","4月","5月","6月","7月","8月","9月","10月","11月","12月"],"wgRequestId":"Xq2FtgpAIEIAALZYaGUAAACK","wgCSPNonce":!1,"wgCanonicalNamespace":"","wgCanonicalSpecialPageName":!1,"wgNamespaceNumber":0,"wgPageName":"信达雅","wgTitle":"信达雅","wgCurRevisionId":58390926,"wgRevisionId":58390926,"wgArticleId":6040218,"wgIsArticle":!0,"wgIsRedirect":!1,"wgAction":"view","wgUserName":null,"wgUserGroups":["*"],"wgCategories":["翻譯"],"wgPageContentLanguage":"zh","wgPageContentModel":"wikitext","wgRelevantPageName":"信达雅","wgRelevantArticleId":6040218,"wgUserVariant":"zh","wgIsProbablyEditable":!0,"wgRelevantPageIsProbablyEditable":!0,"wgRestrictionEdit":[],"wgRestrictionMove":[],"wgMediaViewerOnClick":!0,"w
@sodastsai
sodastsai / answer1.js
Created April 17, 2020 17:37
function moveAllZerosToLeft(input) {
let zeros = [];
let numbers = [];
for (const element of input) {
if (element === 0) {
zeros.push(element);
} else {
numbers.push(element);
}
}
@sodastsai
sodastsai / gist:b03459e0bee1a18ef759b418d394f68e
Last active October 19, 2018 22:46
promise.js
const Time = require('Time');
const Diagnostics = require('Diagnostics');
let promise = new Promise((resolve, reject) => {
Time.setTimeout(function() { resolve(1); } , 5000);
// Time.setTimeout(function() { reject("Failed"); }, 5000);
});
promise.then(function(value) {
Diagnostics.log("Then: " + value);
}).catch(function(reason) {
@sodastsai
sodastsai / Optional-assignment.swift
Last active May 24, 2018 04:47
infix operator ?=: AssignmentPrecedence
infix operator ??=: AssignmentPrecedence
func ?= <T>(lhs: inout T, rhs: T?) {
print("-- ?= start")
defer { print("-- ?= end") }
guard let actualRhs = rhs else { return }
lhs = actualRhs
}
@sodastsai
sodastsai / zzz.cpp
Created March 25, 2018 12:26
// clang main.cpp -lstdc++ -std=c++14 -o main
#include <iostream>
#include <string>
class A {
public:
std::string name() {
return "A";
}
};
@sodastsai
sodastsai / sad.py
Last active September 27, 2017 13:08
called = False
class Stoppable:
def stop(self):
print("Stopped")
def sad():
global called
@sodastsai
sodastsai / docker-hhvm.sh
Created September 20, 2017 07:17
The easiest way to run hhvm on macOS
#!/bin/sh
docker run -ti --rm -v `pwd`:/root/hack -w /root/hack hhvm/hhvm hhvm $1
@sodastsai
sodastsai / matrix.swift
Last active May 28, 2017 17:17
struct Matrix<Element> {
let dimensions: [Int]
var content: [Element]
init(_ dimensions: [Int], initial value: Element) {
self.dimensions = dimensions
let elementCount = self.dimensions.reduce(1, *)
self.content = [Element](repeatElement(value, count: elementCount))
}
@sodastsai
sodastsai / BinarySearch.swift
Created May 2, 2017 02:44
extension Collection {
var middleIndex: Index? {
guard !self.isEmpty else { return nil }
return self.index(self.startIndex, offsetBy: self.count/2)
}
var middle: Iterator.Element? {
guard let middleIndex = self.middleIndex else { return nil }
return self[middleIndex]
}