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What's Up with Logging in Java? [closed]
...as. You can describe how your log file should look like. It is possible to enhance the original log4j classes.
All LOG4j properties you can change in a log4j.properties file, so you can use different files for different projects.
Java logging is not my favorit, but this could be because i use log4...
Visual SVN 安装及客户端使用 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...方法【服务器端】
1.VisualSVN Server，最新版本可以在这里下载：
https://www.visualsvn.com/downloads/
下载后，运行 VisualSVN-Server-1.6.1.msi 程序，点击Next，下面的截图顺序即为安装步骤：
图1：
图2：
注意：Server Port那里，默认端口有8...
REDHAT 6.4 X64下ORACLE 11GR2静默安装 - 数据库(内核) - 清泛网 - 专注C/C++及内核技术
...可以不安装或在安装完 pdksh 以后再安装。
将pdksh 程序包下载到本地。 Pdksh安装包需要在网上下载光盘里没有
# rpm -ivh pdksh-5.2.14-37.el5_8.1.x86_64.rpm
注意：如果提示该程序包与 ksh冲突，如果已经安装 ksh，建议使用命令 rpm -e ksh...
What is the use of the @ symbol in PHP?
...ad time to correct my suppress spelling after posting ... and damn you for enhancing with a link at the same time rages :P
– Aiden Bell
Jun 23 '09 at 12:12
1
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400 BAD request HTTP error code meaning?
...es and other middleware often use status codes to help route, report & repair. fortunately codes like "422" are expressly regarding the payload, so there is some room in the spec for payload status codes.
– Erik Aronesty
May 29 '19 at 11:50
...
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
...ngproxynew# cd /usr/ports/www/apache13
jiulongproxynew# make install
3、下载并安装squid
从http://www.squid-cache.org/Versions/v2/2.6/下载squid-2.6.STABLE16.tar.gz
并通过FTP放置服务器目录中/home/funpower，然后开始解压安装：
jiulongproxynew# cd /home/funpower
jiul...
Fastest way to check if a string matches a regexp in ruby?
...ttern.match?(string)
Regexp#match? is explicitly listed as a performance enhancement in the release notes for 2.4.0, as it avoids object allocations performed by other methods such as Regexp#match and =~:
Regexp#match?
Added Regexp#match?, which executes a regexp match without creating a bac...
Why exactly is eval evil?
...oo (+ 2 1) 4)
This does not give the desired result.
One then may want to repair the macro FOO by EVALuating the variable:
(defmacro foo (a b)
(list (if (eql (eval a) 3) 'sin 'cos) b))
(foo (+ 2 1) 4)
But then this still does not work:
(defun bar (a b)
(foo a b))
The value of the variable is...
What is Java String interning?
...od will see more significant differences.
-- From Java SE 7 Features and Enhancements
Update: Interned strings are stored in main heap from Java 7 onwards. http://www.oracle.com/technetwork/java/javase/jdk7-relnotes-418459.html#jdk7changes
...
What is the JavaScript equivalent of var_dump or print_r in PHP? [duplicate]
...of elements as it will not work for circular references. I've made a minor enhancement to Douglas Crockford JSON.decycle method so you can use it with DOM Nodes. Use console.log(JSON.stringify(JSON.decycle(object, true)) to dump almost any object. Fork: github.com/Eccenux/JSON-js/blob/master/cycle.j...