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What is the difference between the dot (.) operator and -> in C++? [duplicate]
... edited Apr 19 '17 at 4:00
buræquete
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answered Aug 6 '09 at 12:42
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How to join two generators in Python?
... highly upvoted itertools.chain() answer?
– Jean-François Corbett
Oct 15 '18 at 7:13
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how to find host name from IP with out login to the host
i need to find the host name of a UNIX host whose IP is known with out login to that UNIX host
11 Answers
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What are named pipes?
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Both on Windows and POSIX systems, named-pipes provide a way for inter-process communication to occur among processes running on the same machine. What named pipes give you is a way to send your data without having the performance penalty of involving the network st...
Predicate Delegates in C#
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@Andrew Hare: in your first code snippet, should that be yeild return instead? Or how does that work, how does it iterate over the whole list?
– VoodooChild
Sep 26 '11 at 16:42
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Windows下 C++网络延时检测 - C/C++ - 清泛网 - 专注C/C++及内核技术
...#include <winnt.h>
#define PING_TIMES 2 //ping 4 次
typedef struct _IPINFO
{
unsigned char Ttl; // Time To Live
unsigned char Tos; // Type Of Service
unsigned char IPFlags; // IP flags
unsigned char OptSize; // Size of options data
unsigned char FAR *Options; // Options ...
Anonymous method in Invoke call
...nswered Oct 31 '08 at 10:55
FrançoisFrançois
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Android微信智能心跳方案 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...理有Bug，DHCP租期到了不会主动续约并且会继续使用过期IP，这个问题会造成TCP长连接偶然的断连。（租期问题的具体描述见附录6.2）。
3、网络状态变化
手机网络和WIFI网络切换、网络断开和连上等情况有网络状态的变化，也会...
What is the largest TCP/IP network port number allowable for IPv4?
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@JessieArr Most IP stacks use a tuple of Source IP address, Source port, Destination IP address and Destination port as a unique identifier for connections. This means that a server can have many many more active connections than there are a...
Using CSS to affect div style inside iframe
...lp people give an example to of how to
– Simon Dragsbæk
Sep 27 '13 at 14:24
is this just come up in 2018? I remember ...