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App Inventor 2开发计步器与定位器 - App Inventor 2 中文网 - 清泛IT论坛，有思想、有深度
...即每次程序启动时，都可以获得那些保存过的数据。比如游戏中保存的最高得分，每次游戏中都可以读取到它。
数据项是以字符串的方式保存在标签的名下，即需要为保存的每一项数据设定一个专用的标签，以便之后用这...
Are there any disadvantages to always using nvarchar(MAX)?
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New results on SQL Server 2012: 10 is twice slower than 4k and MAX is 5.5 times slower than 4k.
– cassandrad
Feb 10 '16 at 16:48
1
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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...
...时候，一定需要有人来说说降级论。
IT青年们喜欢打游戏，喜欢升级。他们的人生也和游戏一样，沉醉于不停的升级中，不仅喜欢升级自己手上的技术，把MySql改成MongoDB，把Apache升级为Nginx，在Mac上装Ubuntu，Ubuntu里再装个虚拟...
What is the maximum size of a web browser's cookie's key?
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The 4K limit you read about is for the entire cookie, including name, value, expiry date etc. If you want to support most browsers, I suggest keeping the name under 4000 bytes, and the overall cookie size under 4093 bytes.
One t...
doGet and doPost in Servlets
...marked with its parameters
Disadvantages of the GET method:
Can only send 4K worth of data. (You should not use it when using a textarea field)
Parameters are visible at the end of the URL
Advantages of the POST method:
Parameters are not visible at the end of the URL. (Use for sensitive data)
C...
重构理论及实践——用工厂模式重构c++后台代码 - C/C++ - 清泛网 - 专注C/C...
...开放平台（wetest.qq.com)，是将鹅厂沉淀十余年、历经千款游戏锤炼的优秀测试方案和工具开放给广大游戏开发者的开放测试平台。其中的压力测试工具更是打出了如此口号——“x万8，x万8，只要x万8，机器任你压”，客官确定不...
When should I use mmap for file access?
...ing the page table. Say we map 16K of a file to memory. For a page size of 4K, mmap has to update 4 entries in the page table. But using read to copy into a buffer of 16K also involves updating 4 page table entries, not to mention it needs to copy the 16K into the user addr space. So could you elabo...
Lua简明教程 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...号称性能最高的脚本，用在很多需要性能的地方，比如：游戏脚本...这几天系统地学习了一下Lua这个脚本语言，Lua脚本是一个很轻量级的脚本，也是号称性能最高的脚本，用在很多需要性能的地方，比如：游戏脚本，nginx，wiresha...
Natural Sort Order in C#
...mg2aYqctmkKnLZpSpy27Dbtipy27Qqctu1KnLfgN+GKnLfhCpy34UqcuClpuCl" +
"rCpy4KWqKnLgpasqcuCnpuCnrCpy4KeqKnLgp6sqcuCppuCprCpy4KmqKnLgqasqcuCrpuCrrCpy4Kuq" +
"KnLgq6sqcuCtpuCtrCpy4K2qKnLgrasqcuCvpuCvrCpy4K+qKnLgr6sqcuCxpuCxrCpy4LGqKnLgsasq" +
"cuCzpuCzrCpy4LOqKnLgs6sqcuC1puC1rCpy4LWqKnLgtasqcuC...
Naming cookies - best practices [closed]
...e session storage. They don't have to be huge (actually there's a limit of 4k which is quite modest) and avoids load-balancers and/or centralized DB lookups.
– colm.anseo
Mar 11 '19 at 1:33
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