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当ORACLE 11G 遇到 JUNIPER 防火墙 - 数据库(内核) - 清泛网 - 专注C/C++及内核技术

...卡172.16.110.70/24 直连ORALCE 数据库。 然后使用端口映射软件 把172.16.100.70 的1521映射到172.16.110.102的1521端口 配置 Tnsnames.ora 文件 使用PL/SQL 连接本机的IP地址 登陆查询一切正常。 由此判断 问题不是出在跨网段等问...
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When to use NSInteger vs. int

...use for each of these types, see the String Programming Guide's section on Platform Dependencies share | improve this answer | follow | ...
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Getting Started with Windows Phone 7 [closed]

... Training (Video and PDF) includes: An Introduction to the Windows Phone Platform Game Building on the Windows Phone Platform Advanced Windows Phone Development Selling Your Windows Phone Solutions & Wrap Up share...
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Parsing Visual Studio Solution files

...e Tools (free). Add the following as references to your project JetBrains.Platform.ProjectModel JetBrains.Platform.Util JetBrains.Platform.Interop.WinApi The library is not documented, but Reflector (or indeed, dotPeek) is your friend. For example: public static void PrintProjects(string soluti...
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List of Delphi language features and version in which they were introduced/deprecated

...0.1 Berlin Native support for Utf8String and RawByteString type on all platforms The [weak], [unsafe] and [volatile] attributes are supported on all compilers. The size of extended on OSX is now 16 bytes. class and record helpers cannot access private members of the classes or records t...
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How can a Java program get its own process ID?

... There exists no platform-independent way that can be guaranteed to work in all jvm implementations. ManagementFactory.getRuntimeMXBean().getName() looks like the best (closest) solution, and typically includes the PID. It's short, and probab...
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How to use the PI constant in C++

... On some (especially older) platforms (see the comments below) you might need to #define _USE_MATH_DEFINES and then include the necessary header file: #include <math.h> and the value of pi can be accessed via: M_PI In my math.h (2014) it ...
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程序员保值的4个秘密 - 杂谈 - 清泛网 - 专注C/C++及内核技术

... 相当大一部分的程序员都在做应用层面的开发,所做的软件用来解决特定场景的问题,给用户的工作和生活带来方便。 开发一个应用,经常会用到高级语言和框架,比如 C# 和 .NET ,比如 C++ 和 Qt ,比如 J2EE ,比如 Ruby on Rails ...
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What is the difference between JVM, JDK, JRE & OpenJDK?

...er a network. It is also the foundation for the technologies in the Java 2 Platform, Enterprise Edition (J2EE) for enterprise software development and deployment. The JRE does not contain tools and utilities such as compilers or debuggers for developing applets and applications. Java Development Kit...
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成功熬了四年还没死?一个IT屌丝创业者的深刻反思 - 资讯 - 清泛网 - 专注C...

...地忍受每年都持续亏钱,而且还能信心十足的对所有人说公司的状态非常好,如果有一天居然收支平衡了,他们会激动的彻夜难眠,比北朝鲜倒掉还开心。 这三个屌丝其实是非常幸运的,至少能做到月薪3333元。大部分的屌丝...