tuoxie007

#include <iostream>

using namespace std;

// compile without optimization
// clang++ -std=c++17 -stdlib=libc++ -O0 test_alloc.cpp

// elapse 6.25 seconds with N=100*1000*1000
size_t test_alloc(size_t N) {
    size_t r;

tuoxie007

explicit

构造函数是用来禁止隐式类型转换的

// 条款3

const

const char * p 表示 (char * p) 整体是const，即内容不可变

tuoxie007

/*
PHP
└── is
    ├── minor
    │   └── perpetrated
    │       └── whereas
    │           └── skilled
    │               └── perverted
    │                   └── professionals.
    └── a

tuoxie007

#!/bin/bash

BRANCH=release_50
ROOT=`pwd`
SRC=$ROOT/llvm
# GIT_BASE_URL=https://llvm.org/git
if [[ "$GIT_BASE_URL" == "" ]]; then
  GIT_BASE_URL=https://github.com/llvm-mirror
fi
BUILDER=ninja

tuoxie007

- Alert "A valid provisioning profile for this executable was not found." when you debuging iOS app on a device.

  Delete Derived Data and rebuild.

tuoxie007

#import <mach/mach.h>
#import <pthread/pthread.h>
 
void catchMachExceptions(void);
void *exc_handler(void *ignored);


static mach_port_name_t myExceptionPort;

void catchMachExceptions(void) {

tuoxie007

当前配置内容

AllowShortFunctionsOnASingleLine: false
AllowShortIfStatementsOnASingleLine: false
AllowShortLoopsOnASingleLine: false
AlwaysBreakBeforeMultilineStrings: false

tuoxie007

Using Swift libraries in Python

So... this is obviously totally, 100%, like for. real. not. supported. by. Apple. …yet?

But still... I thought it was pretty badass. And, seeing how there's already a Swift buildpack for Heroku you could move some slow code into Swift can call it as a library function. But, you know, not in production or anything. That would be silly, right?

Now, having said that, the actual Python/Swift interop may have bugs. I'll leave that as an exercise to the reader.

How to get Python code calling Swift functions:

tuoxie007

Use swap partition

1. add a new device
2. partition with fdisk $ sudo fdisk /dev/sdb $ n # create a new partition $ p # primary partition $ # use default startor selector $ # use default end selector $ w # write to disk $ ls /dev/sdb* # show the new partition file

tuoxie007

/**
 * SOCKS5 Proxy as per RFC1928
 * @see : http://www.ietf.org/rfc/rfc1928.txt
 */

/**
 * Load Dependancies
 */
var net = require('net'),