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Firefox session cookies
Generally speaking, when given a cookie that has no expiration period, modern browsers will consider this cookie to be a 'session cookie', they will remove the cookie at the end of the browsing session (generally when the browser instance closes).
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What are the rules about using an underscore in a C++ identifier?
It's common in C++ to name member variables with some kind of prefix to denote the fact that they're member variables, rather than local variables or parameters. If you've come from an MFC background, you'll probably use m_foo . I've also seen myFoo occasionally.
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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...
...人作为一个载体，他们真的只是纸张搬运工而已嘛？
of course NOT! 先说说我遇到过的情景：
No.1:姐一手打伞，一手拿包，传单大哥还拼命把传单我手里塞，真想说：我只有2只手，臣妾做不到啊！
No.2:见过旁人正打着电话，一只...
scanf() leaves the new line char in the buffer
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Go > operators
Could someone please explain to me the usage of << and >> in Go? I guess it is similar to some other languages.
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Replacing NAs with latest non-NA value
... a data.frame (or data.table), I would like to "fill forward" NAs with the closest previous non-NA value. A simple example, using vectors (instead of a data.frame ) is the following:
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How to enable PHP's openssl extension to install Composer?
...n WAMP setup. I am getting a warning message for not enabling openssl which I had already done in WAMP.
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微软正式推送Win10，不满意或者不习惯可以回滚至旧版 - 资讯 - 清泛网 - 专...
...可以回滚至旧版本。
此外，Windows 10的首日补丁(day one patch)也出炉了，编号为“KB3074683”。它汇总了微软最后时刻做的所有改进，包括底层代码优化和Bug修复，但没有任何功能上的变化。
目前的Build 10240用户打上这个补丁，使...
Oracle中translate与replace的使用 - 数据库(内核) - 清泛网 - 专注C/C++及内核技术
Oracle中translate与replace的使用SELECT TRANSLATE(& 39;,abcdefghij,& 39;,& 39;,jabcdefghi& 39;,& 39;+& 39;) FROM dual; --第二、三参数一一对应，没有对应就删除原 SELECT TRANSLATE(',abc,', ',cab', '+') FROM dual; --结果：++
SELECT TRANSLATE(',abc,', 'cab,', '+') FROM dual; ...
Linux Glibc幽灵漏洞允许黑客远程获取系统权 - 操作系统(内核) - 清泛网 - ...
Linux Glibc幽灵漏洞允许黑客远程获取系统权近日，代码安全研究人员发现Linux glibc函数库存在名为GHOST(幽灵)的安全漏洞，漏洞编号为CVE-2015-0235，该漏洞可以通过调用gethostname...近日，代码安全研究人员发现Linux glibc函数库存在名...