大约有 3,000 项符合查询结果(耗时:0.0145秒) [XML]

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深入浅出计算机字符集编码 - C/C++ - 清泛网 - 专注C/C++及内核技术

...表,(imjacob注: 这种说法有待商榷,和 编码有什么区别?个人感觉文章的说法比较准确)也就是它决定了107 是koubei 的 ‘a’,21475 是口碑的“口”,不同的表有不同的映射关系,如 ascii,gb2312,Unicode. 通过这个数字和...
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创业公司倒闭大潮 教你正确烧钱速度? - 资讯 - 清泛网 - 专注C/C++及内核技术

... 现在,我换种问法: “假设你融到了600-800万,你打算怎么用这笔钱?” 下面,是我经常听到的一些答案,但对投资人,都不是真正可接受答案: 1、我们准备扩大团队(但没有告知具体人员是谁的细节); 2、我们准备在产品...
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世界首富换人!身价5300亿 却只开一辆破车! - 资讯 - 清泛网 - 专注C/C++及内核技术

...生活,出行都是靠一辆2万多美元(十来万元)的大众迈腾,怎么想都应该是辉腾… 这点倒是和同样亿万身家的Facebook创始人马克·扎克伯极像,他的座驾也是一辆1.6万美元的本田飞度,真正靠实力获得成就的大土豪,或许是真正对...
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How to log PostgreSQL queries?

...ian and Ubuntu GNU/Linux, this file usually resides at /etc/postgresql/$v/main/postgresql.conf, where $v is the server version. Also, on the aforementioned systems, when log_destination = 'stderr', the output is written to /var/log/postgresql/postgresql-$v-main.log, where $v is the server version (n...
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How to allow to accept only image files?

... anything at all, so be sure to test your target platforms well. For detailed browser support, see http://caniuse.com/#feat=input-file-accept share | improve this answer | ...
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通过FastCGI Cache实现服务降级 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...标就会发现:它没有实现全局激活缓存的功能。如何实现?最简单的方法就是通过单位时间内出错次数的多少来判断系统健康以否,设置相应的阈值,一旦超过限制就全局激活缓存,通过Lua我们可以实现一个定制版: lua_shar...
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HTML5 Email Validation

It is said "With HTML5, we need no more js or a server side code to check if the user's input is a valid email or url address" ...
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How to set HTTP header to UTF-8 using PHP which is valid in W3C validator?

...her part of the content type separately (for example, you have some text/plain pages, and some text/html pages, but they are all UTF8.) Is my understanding correct? – Eric Seastrand Jan 29 '15 at 15:55 ...
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Open a new tab in gnome-terminal using command line [closed]

... You can also have each tab run a set command. gnome-terminal --tab -e "tail -f somefile" --tab -e "some_other_command" share | improve this answer | follow ...
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adito-gateway -华为云免费SSL VPN解决方案 - 更多技术 - 清泛网 - 专注C/C++及内核技术

... 7.45版本以下的JRE 右上角绿灯亮起,说明连接正常 注意,如果提示faile to angent 开头的错误,很有可能是JAVA没有配置好,重新配置后一定要记得重新运行一次 ant install ant start reboot 点击 堡...