大约有 2,000 项符合查询结果(耗时:0.0213秒) [XML]

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Inline labels in Matplotlib

...hing like this: import matplotlib.pyplot as plt import numpy as np from scipy import ndimage def my_legend(axis = None): if axis == None: axis = plt.gca() N = 32 Nlines = len(axis.lines) print Nlines xmin, xmax = axis.get_xlim() ymin, ymax = axis.get_ylim() ...
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Is it possible to ping a server from Javascript?

... on other parts of the source but you get the idea). function Pinger_ping(ip, callback) { if(!this.inUse) { this.inUse = true; this.callback = callback this.ip = ip; var _that = this; this.img = new Image(); this.img.onload = function() {_that.good();}; this.img.o...
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创业者:在寻找 不迷茫 - 资讯 - 清泛网 - 专注C/C++及内核技术

...8万,他大呼承受不起。 “现在投资人选项目书都开始用软件选择了。”杨贝明说。据他观察,项目书太多,投资人通过软件设定,直接屏蔽掉他们不喜欢的。另外,来中关村创业大街找项目的真正投资人也已经不多了,大多数...
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Java内存泄露原因详解 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...通过垃圾回收机制完成的。GC为了能够正确释放对象,会监控每个对象的运行状况,对他们的申请、引用、被引用、赋值等状况进行监控,Java会使用有向图的方法进行管理内存,实时监控对象是否可以达到,如果不可到达,则就...
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How do I get a list of all subdomains of a domain? [closed]

...ns1.foo.bar in your example) is configured to allow AXFR requests from the IP you're using; this is unlikely, unless your IP is configured as a secondary for the domain in question. Basically, there's no easy way to do it if you're not allowed to use axfr. This is intentional, so the only way arou...
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How to split a string and assign it to variables

...trings" ) func main() { s := strings.Split("127.0.0.1:5432", ":") ip, port := s[0], s[1] fmt.Println(ip, port) } Output: 127.0.0.1 5432 One step, for example, package main import ( "fmt" "net" ) func main() { host, port, err := net.SplitHostPort("127.0.0.1:5432") ...
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How to overcome root domain CNAME restrictions?

...N. Most CDNs are by necessity an FQDN, since it could resolve to different IPs at different locations or times. I use DNS Made Easy and was able to use the ANAME record type. – Rubix Oct 1 '15 at 6:26 ...
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Assign output to variable in Bash

... you don't put a $ in front of a variable you're assigning. You only use $IP when you're referring to the variable. #!/bin/bash IP=$(curl automation.whatismyip.com/n09230945.asp) echo "$IP" sed "s/IP/$IP/" nsupdate.txt | nsupdate ...
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程序员才能听得懂的笑话 - 轻松一刻 - 清泛网 - 专注C/C++及内核技术

..."; i=random(4); say word(i) goto top; } 36、 据说有一位软件工程师,一位硬件工程师和一位项目经理同坐车参加研讨会。不幸在从盘山公路下山时坏在半路上了。于是两位工程师和一位经理就如何修车的问题展开了讨论。硬件...
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360安全检测到18%后提示失败,关闭云盾、设置白名单解决 - 更多技术 - 清泛...

...防火墙进行拦截。且这些请求都是从360网站安全卫士集群ip地址发出,且攻击流量较大,速度也较快,导致触发了应用防火墙的防护机制,将360网站安全卫士的集群ip加入了黑名单,在一定时间内封禁其所有的访问,所以会导致...