Twitter发布了一个Java客户端库,并包含了以下使用该库的示例代码:
// Connect to the filter endpoint, tracking the term "twitterapi"
Hosts host = new BasicHost(Constants.STREAM_HOST);
StreamingEndpoint endpoint = new StatusesFilterEndpoint();
endpoint.trackTerms(Lists.newArrayList("twitterapi"));
// Drop in the
从mongoDB副本集中删除主机,但不更改使用该副本集传递给mongo_client (或MongoReplicaSetClient)的主机字符串,似乎会在重新启动服务时破坏pymongo连接。提出的这一例外是:
pymongo.errors.ServerSelectionTimeoutError:主机4:27017: Errno -2名称或服务不知道.
问题可归纳如下:
hosts1 = "host1, host2, host3, host4" # where host1 and host2 are not available anymore
hosts2 = "h
在我的linux机器中,当我运行hostname时,它会显示mongodb,但是当我运行host mongodb时,它会显示:
mongodb@mongodb:/var/hadoop/hadoop-1.2.1/bin$ host mongodb
Host mongodb not found: 2(SERVFAIL)
我的/etc/hosts文件:
192.168.10.10 mongodb
192.168.10.10 localhost
127.0.0.1 localhost
#127.0.0.1 localhost
# The following lines are de
我对Django和REST非常陌生,我希望能够指定一个值,并让REST只返回满足该值的行。有点像在sql select * from exampleTBL where id = 1中,然后返回第一行。但是它将通过url:www.website/api/tmpHost/?id=1和t完成,第一行将通过REST返回。
我的看法是:
class tmp_HostList(APIView):
def get (self, request, format=None):
tmp_hosts = tmp_Host.objects.all()
serializer =
我正在尝试使用javascript从显示在网页上的REST获取JSON数据,下面的REST调用可以很好地工作到firefox控制台
function gethosts() {
var xhttp = new XMLHttpRequest();
xhttp.open("GET", "https://10.10.10.10/api/machine", false);
xhttp.setRequestHeader("Content-type", "application/json");
xhttp.send();
想修改/etc/hosts,发现文件有一段注释:
问题描述 2018-02-12 23:21:59
我打算修改cvm中etc/hosts文件中节点ip链接
该文件中注释为:
# Your system has configured 'manage_etc_hosts' as True.
# As a result, if you wish for changes to this file to persist
# then you will need to eithe
# a.) make changes to the master file in /etc/clou