ydf

how to evaluate JetBrains IDE ? for Mac OS X

# step 1 remove eval key
rm -rf ~/Library/Application\ Support/JetBrains/*/eval/*.key

# Step 2 Remove all `evl*` properties
rm  -rf ~/Library/Application\ Support/JetBrains/*/options/other.xml

# step 3

Casino.sol

pragma solidity ^0.4.10;

contract Ownable {
  address owner;
  function Ownable() public {
    owner = msg.sender;
  }

  modifier Owned {
    require(msg.sender == owner);

Rahix

Call this program with -s N to set a specific CPU. Without -s, the thread will have the default affinity.

This program will print out the main threads CPU, the child threads CPU and the child threads affinity after optionally setting it.

ERC20.sol

pragma solidity ^0.4.10;

interface ERC20 {
  function balanceOf(address who) public view returns (uint256);
  function transfer(address to, uint256 value) public returns (bool);
  function allowance(address owner, address spender) public view returns (uint256);
  function transferFrom(address from, address to, uint256 value) public returns (bool);
  function approve(address spender, uint256 value) public returns (bool);
  event Transfer(address indexed from, address indexed to, uint256 value);

ERC20.sol

pragma solidity ^0.4.10;

interface ERC20 {
  function balanceOf(address who) public view returns (uint256);
  function transfer(address to, uint256 value) public returns (bool);
  function allowance(address owner, address spender) public view returns (uint256);
  function transferFrom(address from, address to, uint256 value) public returns (bool);
  function approve(address spender, uint256 value) public returns (bool);
  event Transfer(address indexed from, address indexed to, uint256 value);

gravitylow

If you are getting this in gdb on macOS while trying to run a program:

Unable to find Mach task port for process-id 57573: (os/kern) failure (0x5).
 (please check gdb is codesigned - see taskgated(8))

1. Open Keychain Access
2. In menu, open Keychain Access > Certificate Assistant > Create a certificate
3. Give it a name (e.g. gdbc)

jFransham

Rust Optimization Tips (or, Why Rust Is Faster Than Python)

If you're looking to write fast code in Rust, good news! Rust makes it really easy to write really fast code. The focus on zero-cost abstractions, the lack of implicit boxing and the lifetime system that means memory is managed statically means that even naïve code is often faster than the equivalent in most other languages out there, and certainly faster than naïve code in any equivalently-safe language. Maybe, though, like most programmers you've spent your whole programming career safely insulated from having to think about any of this, and now you want to dig a little deeper and find out the real reason that

cizixs

# Copyright 2016 The Kubernetes Authors All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,

pulading1988

var mobileRE = /^(((13[0-9]{1})|(14[57]{1})|(15[0-9]{1})|(17[678]{1})|(18[0-9]{1}))+\d{8})$/;
var passwordRE = /^[A-Za-z0-9]{6,20}$/;
var BASE_PATH = '${basePath}';
var j_captchaUrl = '${basePath}/jcaptcha'; // 获取验证码的后端地址
var app = new Vue({
  el: '#app',

  data: {
    mobile: '',
    j_captcha: '',