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ConnectionTimeout versus SocketTimeout
...'t necessarily get a connect exception if the server is too busy. It's platform-dependent, on the server platform. A socket read timeout does not kill the connection. It just causes a SocketTimeoutException. Whether the connection is still usable is a decision the application has to make. There's ce...
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
...jiulongproxynew# ee resolv.conf
添加如下两行：
nameserver 221.6.96.177
nameserver 221.6.96.178
5、重启服务器
二、squid的安装
1、安装perl以支持squid
jiulongproxynew# cd /usr/ports/lang/perl5
jiulongproxynew# make install
2、安装Apache，squid认证用户设...
What is the HEAD in git?
...
87
HEAD is a ref (reference) to the currently checked out commit.
In normal states, it's actuall...
Why does C# have break if it's not optional? [duplicate]
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87
Basically to make it more familiar to C/C++/Java developers. Personally I think it was a mistak...
How can I replace a newline (\n) using sed?
... space on the pattern space (which is the whole file).
Here is cross-platform compatible syntax which works with BSD and OS X's sed (as per @Benjie comment):
sed -e ':a' -e 'N' -e '$!ba' -e 's/\n/ /g' file
As you can see, using sed for this otherwise simple problem is problematic. For a simpler...
A CSS selector to get last visible div
... thus your solution actually works perfectly :)
– doz87
Sep 1 '17 at 5:12
1
Well, then I guess wh...
In Matlab, when is it optimal to use bsxfun?
... but what surprised me is if you increase the vector size even more (>13E6 output elements), bsxfun suddenly becomes faster again by about 3x. Their speeds seem to jump in steps and the order are not always consistent. My guess is it could be processor/memory size dependent too, but generally I t...
Are there any disadvantages to always using nvarchar(MAX)?
...Forums:
Varchar(max) vs Varchar(255)
From the original post (much more information there):
When you store data to a VARCHAR(N) column, the values are physically stored in the same way. But when you store it to a VARCHAR(MAX) column, behind the screen the data is handled as a TEXT value. So there ...
URL Encoding using C#
...hen replace, but this gets far more complex, as you will have to have some form of state machine (switch ... case, for example) to replace with the correct characters. Since UrlEncode does this up front, it is rather easy.
As for Linux versus windows, there are some characters that are acceptable i...
Can I have multiple :before pseudo-elements for the same element?
...months later is a duplicate of this one. I have since merged most of the information from the other answer, which basically expands on everything @Jukka has said above, into this one as it's getting far more traffic, on top of coming first.
– BoltClock♦
Mar 5...