xplorld

In dream about a nice language

We live in a world where computations are pervasive but still we don't have a "nice-enough" language for programmers to work, and every existing languages have certain drawbacks. This sketch aims to think of a hypothetical language that is nice-enough.

Why can't we have a nice language?

• Lagacy (C++ headers, Python2 encodings, Bash ugliness)
• Evolution of PL theory (generics, lifetime, ...), idk too much
• Industry Experience (Inheritance considered evil, implicit type conversion (to some extent),...)
• Learning curve (I don't like to use this term, but...)

xplorld

[{"character_name":"胡立强 (Jason)","player":"王瑞扬","occupation":"Trader","sex":"男","age":"28","birthplace":"河南安阳","residence":"旧金山","str":"60","dex":"70","pow":"70","con":"45","app":"60","edu":"80","siz":"65","int":"66","luck":"35","hp":"11","armor":"","san":"70","san_start":"70","mp":"","psychology":"10","credit_rating":"50","persuade":"10","fast_talk":"5","intimidate":"75","charm":"15","navigate":"10","survival_name":"生存(10%)","survival01":"10","jump":"80","climb":"50","swim":"20","drive_auto":"20","drive_other01_name":"駕駛(1%)","drive_other01":"1","ride":"5","stealth":"20","track":"10","disguise":"5","locksmith":"1","sleight_of_hand":"10","language_own":"","language_other_name":"語言(1%) ","language_other01":"1","accounting":"75","law":"5","occult":"5","history":"5","natural_world":"10","anthropology":"1","archaeology":"1","compute_use":"50","acting":"5","mech_repair":"10","elec_repair":"10","op_hv_machine":"1","spot_hidden":"25","listen":"20","library_use":"50","appraise":"70","cthulhu_mythos":"0","first_aid":"

xplorld

import collections

class Trie:
    def __init__(self):
        self.children = collections.defaultdict(Trie)
        self.is_leaf = False
    def add(self, string):
        if string == '':
            self.is_leaf = True
        else:

xplorld

import bisect

class Solution:
    def findClosestElements(self, arr, k, x):
        """
        :type arr: List[int]
        :type k: int
        :type x: int
        :rtype: List[int]
        """

xplorld

Making up language B by concentration of strings in language A should be put on the Hall of SHAME

• concentrating SQL queries in Any lanugage
• concentrating HTML in JavaScript
• concentrating JavaScript in HTML
• concentrating JavaScript in Backend languages

xplorld

This work is copied from http://colinm.org/language_checklist.html. Thanks to Colin McMillen, Jason Reed, and Elly Jones for this amazing work!

Programming Language Checklist by Colin McMillen, Jason Reed, and Elly Jones.

You appear to be advocating a new: [ ] functional [ ] imperative [ ] object-oriented [ ] procedural [ ] stack-based [ ] "multi-paradigm" [ ] lazy [ ] eager [ ] statically-typed [ ] dynamically-typed [ ] pure [ ] impure [ ] non-hygienic [ ] visual [ ] beginner-friendly [ ] non-programmer-friendly [ ] completely incomprehensible

xplorld

array -> contiguous subarray with max(f(arr))

套路 - 2 max

从左往右扫，维护 2 个 max,

• 一个是 max(sub(arr[0:n]))
• 一个是 max(sub(arr[0:n], including arr[n]))

for n in arr:

xplorld

#include <stdio.h>
#include <stdlib.h>
struct Base;
struct Derived;

int f_Base(struct Base * b);
int f_Derived(struct Derived* d);

typedef struct {
    int (*f)(struct Base *);

xplorld

#include <iostream>
#include <stack>

//a stupid stack machine

typedef enum : int {
    ADD, //0
    SUB,
    MUL,
    DIV,

xplorld

//
//  main.swift
//  RYJSON
//
//  Created by Xplorld on 2017/2/18.
//  Copyright © 2017年 xplorld. All rights reserved.
//

import Foundation
//a JSON parser