大约有 1,000 项符合查询结果(耗时:0.0193秒) [XML]

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你以为发传单真的这么简单吗?(提升成功率干货) - 更多技术 - 清泛网 - 专...

...了形象大使的职责,传递给用户的感觉容易泛化到对产品安全、健康方面的感知。并且还需要具有思辨的执行力,对于用户可以有所选择,集中精力突破。 3、利用周围的环境 人的行为都是受环境影响的。身为传单大使,通过...
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Linux 进程卡住了怎么办? - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术

...就可以立即中断 cp 让它退出。 像 close 这种涉及到数据安全性的操作,不是 restartable, 也就不能被 SIGKILL 等随意中断,比如要 FUSE 的实现端响应中断操作才能中断。 因此,只要 JuiceFS 的客户端进程能够健康的响应中断,就不用...
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How to mkdir only if a directory does not already exist?

... The old tried and true mkdir /tmp/qq >/dev/null 2>&1 will do what you want with none of the race conditions many of the other solutions have. Sometimes the simplest (and ugliest) solutions are the best. ...
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What is the difference between the add and offer methods in a Queue in Java?

... q.offer(b); boolean is6 = q.offer(b); System.out.println("qq::"+q); – Raj Nov 20 '18 at 12:15 Thanks,...
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Vim: insert the same characters across multiple lines

...d would then repeat it. Put your cursor on the first letter in name. Hit qq to start recording into the q buffer. Hit i to go into insert mode, type vector_, and then hit Esc to leave insert mode. Now hit 0 to go back to the beginning of the line. Now hit j to go down. Now hit q again to stop reco...
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2015年硅谷最火的高科技创业公司都有哪些 - 资讯 - 清泛网 - 专注C/C++及内核技术

...的机器,然后在拷贝一份到其他服务器,也许是不同数据中心的,这样如果某个数据点坏了,就从另一个机架上调用,而同一个机架它们内网连接是非常快的,如果那个机器也坏了,只能从远程去获取。这是一种办法,现在还有...
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Error 908: Permission RECEIVE_SMS has been denied. - App Inventor 2 中...

...个人使用),那就完全没问题。 启用功能与禁用“谷歌安全措施”不等同。这只意味着如果您将应用程序提交到Play商店,将需要进行额外的审核。如果您不打算这样做,就没有伤害,也没有过失。 如果有人想要制作一个使用...
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企业级负载平衡简介 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...的话题,那就是负载平衡。 在那篇文章中我们说到,要安全地管理好密码,计算密码哈希所使用的迭代次数应该尽可能地大,从而使得单次哈希计算的速度变长,增加恶意人员破解密码的难度。反过来,如果有一百个人或者一...
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jQuery scroll to element

...ited Jul 8 '18 at 14:48 php_nub_qq 11.9k1717 gold badges5454 silver badges117117 bronze badges answered Jul 13 '11 at 9:52 ...
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Format number to always show 2 decimal places

... jsfiddle.net/Artistan/qq895bnp/28 there are "times" when toFixed will work, but it is quite inconsistent. :) – Artistan Jul 19 '17 at 17:06 ...