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libevent+protobuf轻松搭建tcpserver - C/C++ - 清泛网 - 专注C/C++及内核技术

libevent+protobuf轻松搭建tcpserver1. 基础代码 设置某fd为O_NONBLOCK模式 int set_non_block(int fd); server端socket流程:socket(),setsoc...1. 基础代码 // 设置某fd为O_NONBLOCK模式 int set_non_block(int fd); // server端socket流程:socket(),setsockopt(),bi...
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Printing the value of a variable in SQL Developer

...d Oct 25 '11 at 12:38 Klas LindbäckKlas Lindbäck 31.7k44 gold badges4848 silver badges7474 bronze badges ...
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git working on two branches simultaneously

...red Jan 12 '10 at 18:50 Stefan NäweStefan Näwe 2,82611 gold badge1414 silver badges1919 bronze badges ...
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What does the “expand” option do in grunt-contrib-copy? The examples all use it but the docs say not

...r is not correct. It is at best simplified. – David Pärsson Mar 6 '15 at 14:03 3 -1. This is mis...
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HAproxy - Web负载均衡解决方案 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...载均衡解决方案 HAProxy提供高可用性、负载均衡以及基于TCP和HTTP应用的代理,支持虚拟主机,它是免费、快速并且可靠的一种解决方案。HAProxy特别适用于那些负载特大的web站点, 这些站点通常又 HAProxy提供高可用性、负载均衡...
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What is the 'cls' variable used for in Python classes?

...ered Jan 6 '11 at 8:21 Juho VepsäläinenJuho Vepsäläinen 23.9k1111 gold badges7272 silver badges9898 bronze badges ...
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UTF-8: General? Bin? Unicode?

...icode_ci follows an old Unicode standard for comparisons. ij=ij, but ae != æ utf8_unicode_520_ci follows an newer Unicode standard. ae = æ See collation chart for details on what is equal to what in various utf8 collations. utf8, as defined by MySQL is limited to the 1- to 3-byte utf8 codes. ...
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Arrays vs Vectors: Introductory Similarities and Differences [closed]

...swered Feb 26 '13 at 0:28 John KällénJohn Källén 6,6352525 silver badges5050 bronze badges ...
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Connection to SQL Server Works Sometimes

... It turned out that TCP/IP was enabled for the IPv4 address, but not for the IPv6 address, of THESERVER. Apparently some connection attempts ended up using IPv4 and others used IPv6. Enabling TCP/IP for both IP versions resolved the issue. Th...
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How do you connect localhost in the Android emulator? [duplicate]

... you should change the adb port with this command: adb reverse tcp:8880 tcp:8880; adb reverse tcp:8081 tcp:8081; adb reverse tcp:8881 tcp:8881 share | improve this answer | ...