everything in python is objectassignment is binding a name to an objectone object can have several binded namechanges to any binded name will reflect ...
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编程语言 时间:
2015-12-25 23:46:40
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154
1072. RoutingTime limit: 1.0 secondMemory limit: 64 MBThere is a TCP/IP net of several computers. It means that:Each computer has one or more net inte...
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其他好文 时间:
2015-12-25 20:46:36
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218
A recently popularized meme is the10,000-Hour Rule, which describes the amount of time required to achieve mastery of a field. This rule has several i...
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其他好文 时间:
2015-12-25 13:25:09
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137
Introducing shard translatorbyKrutika Dhananjayon December 23, 2015GlusterFS-3.7.0 saw the release of sharding feature, among several others. The feat...
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其他好文 时间:
2015-12-24 23:38:23
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320
项目中需要使用串口热敏打印机,所以研究一下串口打印。using System;using System.Linq;using System.Collections.Generic;using System.Text;using System.IO.Ports;using System.Collect...
ports\os_cpu.c(5): error: #130: expected a "{"ports\os_cpu.c: extern void OSCtxSw(void);ports\os_cpu.c: ^ports\os_cpu.c(8): warning: #12-D: parsing re...
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其他好文 时间:
2015-12-20 23:45:01
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181
原文来自:http://smaij.com/%E7%AB%AF%E5%8F%A3%E5%87%BA%E4%BA%8E%E5%AE%89%E5%85%A8%E5%8E%9F%E5%9B%A0firefox-%E5%8F%96%E6%B6%88%E8%AF%B7%E6%B1%82-%E8%A7%A3%E5%86%B3%E5%8A%9E%E6%B3%95/在使用Firefox访问一些自定义端口时。往往出于安全的考虑,Firefox会禁止想该端口..
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其他好文 时间:
2015-12-15 12:37:34
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11183
There are several ways to determine the effect of a command. The first method is to use the GETDIAGNOSTICS command, which has the form:GET [ CURRENT ]...
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数据库 时间:
2015-12-14 18:30:13
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224
在/etc/make.conf里添加:FETCH_CMD=/usr/local/bin/wget -c -t 1DISABLE_SIZE=yesMASTER_SITE_OVERRIDE= \http://ports.hshh.org/${DIST_SUBDIR}/ \ftp://ftp.freebs...
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其他好文 时间:
2015-12-14 14:23:56
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181
在 Redhat/Fedora 是预设安装好 wget,而 FreeBSD 则预设没有安装,要在文本模式下载文件很不便。在 FreeBSD 要安装 wget 很容易,只要使用 ports 就行了,方法如下:cd /usr/ports/ftp/wgetmake install clean那么系统就会自...
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其他好文 时间:
2015-12-14 14:22:06
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183