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对外网用户的squid代理+认证 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...2Release
代理软件:
Squid2.6STABLE16
外网卡:em0 -> 218.90.159.xxx (默认网关为上一级ISP提供)
内网卡:em1 -> 192.168.21.254
1、FreeBSD的安装及优化
(1)最小化安装FreeBSD6.2RELEASE
(2)配置rc.conf
hostname="one.www.com"
defaultrouter="218.90.159...
How to get current relative directory of your Makefile?
...applied". Namely $(CURDIR) gives the exactly the same results for "make -C xxx" and "cd xxx; make". Also it removes the trailing /. I tried tied with gmake v3.81. But You are right if make is called as make -f xxx/Makefile.
– TrueY
Apr 1 '15 at 9:41
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Maven artifact and groupId naming
... social organization. These are alright, but for those strange domain like xxx.tv, xxx.uk, xxx.cn, it does not make sense to name the groupId started with "tv.","cn.", the groupId should deliver the basic information of the project rather than the domain.
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C++ Const Usage Explanation
... way to remember the const in C++ is when you see some code in form like:
XXX const;
const YYY;
XXX, YYY will be a constant component,
XXX const form:
function ( def var ) const; ------#1
* const; ------#2
const YYY form:
const int; ------#3
const ...
How can I get form data with JavaScript/jQuery?
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$('form').serialize() //this produces: "foo=1&bar=xxx&this=hi"
demo
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Best way to use multiple SSH private keys on one client
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ssh-add ~/.ssh/xxx_id_rsa
Make sure you test it before adding with:
ssh -i ~/.ssh/xxx_id_rsa username@example.com
If you have any problems with errors sometimes changing the security of the file helps:
chmod 0600 ~/.ssh/xxx_id_rsa
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Does Ruby regular expression have a not match operator like “!~” in Perl?
...match operator just like !~ in perl. I feel it's inconvenient to use (?!xxx) or (?<!xxxx) because you cannot use regex patterns in the xxx part.
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Does IMDB provide an API? [closed]
... @OptimusCrime I had an issue the other day with IP's from the 85.XXX.XXX.XXX range and had to temporarily block ALL of them until I could get things under control. Sadly this is one of the trade-offs I have to deal with by not requiring API keys, people tend to just abuse the hell out of i...
How do I use boolean variables in Perl?
...onsistent with your longer explanation. Consider: my $value = do { package XXX; use overload q[""] => sub { "XXX" }, q[bool] => sub { 0 }; bless [] };. Now $value will stringify to "XXX" but boolifies to false.
– tobyink
Feb 25 '14 at 15:17
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How can I concatenate regex literals in JavaScript?
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I don't quite agree with the "eval" option.
var xxx = /abcd/;
var yyy = /efgh/;
var zzz = new RegExp(eval(xxx)+eval(yyy));
will give "//abcd//efgh//" which is not the intended result.
Using source like
var zzz = new RegExp(xxx.source+yyy.source);
will give "/abcdefgh...