小编rus*_*nov的帖子

我尝试安装InfluxDB客户端.但安装失败了.这是我的追踪:

go get -u -v -x github.com/influxdb/influxdb/client
github.com/influxdb/influxdb (download)
...
git remote -v
Fetching https://golang.org/x/crypto/bcrypt?go-get=1
[1]    6625 segmentation fault (core dumped)  go get -u -v -x github.com/influxdb/influxdb/client

我没有找到包golang.org/x/crypto/bcrypt到GOROOT和GOPATH.

当我尝试安装crypto/bcrypt时 出现此错误:

go get -u -v golang.org/x/crypto/bcrypt
Fetching https://golang.org/x/crypto/bcrypt?go-get=1
[1]    7667 segmentation fault (core dumped)  go get -u -v golang.org/x/crypto/bcrypt

我如何安装golang.org/x/crypto/bcrypt？

我的golang版本是go版本1.4.2 gccgo

我想在一个golang应用程序中创建两个http服务器.例:

    package main

    import (
    "io"
    "net/http"
)

func helloOne(w http.ResponseWriter, r *http.Request) {
    io.WriteString(w, "Hello world one!")
}

func helloTwo(w http.ResponseWriter, r *http.Request) {
    io.WriteString(w, "Hello world two!")
}

func main() {
    // how to create two http server instatce? 
    http.HandleFunc("/", helloOne)
    http.HandleFunc("/", helloTwo)
    go http.ListenAndServe(":8001", nil)
    http.ListenAndServe(":8002", nil)
}

如何创建两个http服务器实例并为它们添加处理程序？

我想使用multiprocessing.Pool，但是multiprocessing.Pool不能在超时后中止任务。我找到了解决方案，并对其进行了一些修改。

from multiprocessing import util, Pool, TimeoutError
from multiprocessing.dummy import Pool as ThreadPool
import threading
import sys
from functools import partial
import time


def worker(y):
    print("worker sleep {} sec, thread: {}".format(y, threading.current_thread()))
    start = time.time()
    while True:
       if time.time() - start >= y:
           break
       time.sleep(0.5)
       # show work progress
       print(y)
    return y


def collect_my_result(result):
    print("Got result {}".format(result))


def abortable_worker(func, *args, **kwargs):
    timeout = kwargs.get('timeout', None)
    p = ThreadPool(1)
    res = p.apply_async(func, args=args)
    try:
        # Wait timeout …