大约有 14,000 项符合查询结果(耗时:0.0158秒) [XML]

https://stackoverflow.com/ques... 

How to create a new database after initally installing oracle database 11g Express Edition?

...me=%app_name%_db set db_sid=%db_name%_sid set db_ins=%db_name%_ins set sys_passwd=x3y5z7 set system_passwd=1x4y9z set max_log_files=32 set max_log_members=4 set max_log_history=100 set max_data_files=254 set max_instances=1 set version_dir=%ora_dir%\%version% set db_dir=%version_dir%\%db_name% se...
https://stackoverflow.com/ques... 

Download attachments using Java Mail

...uction code -- a malicious email can easily contain this filename: "../etc/passwd", or any other path: They can overwrite _ANY_ file on the system that this code has write access to! // File f = new File("/tmp/" + bodyPart.getFileName()); FileOutputStream fos = new FileOutputStream(f); ...
https://www.tsingfun.com/it/tech/1944.html 

如何建立一套适合自己的高胜算交易系统 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...统计,实际上,强势追高是一种不理性的操作手法。在追高的选股时期,可以肯定手中有资金,行情在上涨,这部分资金踏空,那么,如果有上面两种交易系统,就不存在踏空。只存在速度上的不同。 4:控制核心 在交易系统出...
https://www.tsingfun.com/ilife/relax/583.html 

据说智商高的人都这样设密码... - 轻松一刻 - 清泛网 - 专注C/C++及内核技术

据说智商高的人都这样设密码...密码,一个私密又纠结的东西。既不能设太简单让别人知道,又不能搞太复杂,最后连自己都忘了。大多数人会选用自己或伴侣、家人、朋友的生日...密码,一个私密又纠结的东西。既不能设太简...
https://www.tsingfun.com/it/tech/1991.html 

css 设置行间距,段落行高的方法 - 更多技术 - 清泛网 - 专注C/C++及内核技术

css 设置行间距,段落行高的方法CSS行间距 line-height:xx px;下面我们讲述一下CSS的文本属性,还是先来看一下文本属性的详细列表:属性属性含义属性值Word-spacing定义...CSS行间距 line-height:xx px; 下面我们讲述一下CSS的文本属性,...
https://www.tsingfun.com/it/tech/1896.html 

Mac OS X安装Bochs - 更多技术 - 清泛网 - 专注C/C++及内核技术

...hs1.安装x11;2.开启Mac OS X的root用户3.configure我在这里遇到的问题是,提示我少一个这个头文件X11 extensions Xrandr.h谷歌了一下,机子...1.安装x11; 2.开启Mac OS X的root用户 3.configure 我在这里遇到的问题是,提示我少一个这个头文件 X...
https://www.tsingfun.com/it/cp... 

内存管理内幕:动态分配的选择、折衷和实现 - C/C++ - 清泛网 - 专注C/C++及内核技术

...未被使用的等事情,并且,在调用 malloc 时, 我们要能够定位未被使用的内存块。因此, malloc 返回的每块内存的起始处首先要有这个 结构: 清单 3. 内存控制块结构定义 struct mem_control_block { int is_available; int size; }; 现...
https://stackoverflow.com/ques... 

How does password salt help against a rainbow table attack?

...ee what purpose the salt serves, A rainbow table attack always needs /etc/passwd (or whatever password database is used), or else how would you compare the hashes in the rainbow table to the hashes of the actual passwords? As for the purpose: let's say the attacker wants to build a rainbow table fo...
https://stackoverflow.com/ques... 

Read entire file in Scala?

... the party, but I'd hate for people not to know they can do "io.File("/etc/passwd").slurp" in trunk. – psp Aug 26 '09 at 3:48 28 ...
https://stackoverflow.com/ques... 

What are the uses of the exec command in shell scripts? [closed]

... without access to the shell. We could change the sign-in program in /etc/passwd, but maybe we want environment setting to be used from start-up files. So, in (say) .profile, the last statement says something like: exec appln-program so now there is no shell to go back to. Even if appln-progr...