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Easy interview question got harder: given numbers 1..100, find the missing number(s) given exactly k
...omial (x-a1)...(x-ak) the coefficients will be exactly c1, ..., ck - see Viète's formulas. Since every polynomial factors uniquely (ring of polynomials is an Euclidean domain), this means ai are uniquely determined, up to permutation.
This ends a proof that remembering powers is enough to recover ...
SQLAlchemy: What's the difference between flush() and commit()?
...ed Jan 6 '18 at 8:55
Ilja Everilä
36.5k55 gold badges7272 silver badges8686 bronze badges
answered Nov 17 '10 at 6:25
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String comparison: InvariantCultureIgnoreCase vs OrdinalIgnoreCase? [duplicate]
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how does InvariantCultureIgnoreCase behave when he meet ä ? as oppose to OrdinalIgnoreCase ...?
– Royi Namir
Nov 8 '12 at 14:28
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How do I URl encode something in Node.js?
...enerally not expected to be used directly."
– Simon Hänisch
Aug 18 '17 at 1:24
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App Launcher 应用启动器扩展：用于启动其他应用程序的强大工具，支持独立...
... 各版本对比 App上架指南 入门必读 IoT专题 AI2拓展 Aia Store 关于 关于我们 发布日志 服务条款 搜索 ...
Convert Unix timestamp into human readable date using MySQL
... no TO_UNIXTIME, but instead UNIX_TIMESTAMP.
– Olle Härstedt
May 22 at 12:45
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How to reliably guess the encoding between MacRoman, CP1252, Latin1, UTF-8, and ASCII
...ipedia articles, the most common non-ASCII characters are ·•–é°®’èö—. Based on this fact,
The bytes 0x92, 0x95, 0x96, 0x97, 0xAE, 0xB0, 0xB7, 0xE8, 0xE9, or 0xF6 suggest windows-1252.
The bytes 0x8E, 0x8F, 0x9A, 0xA1, 0xA5, 0xA8, 0xD0, 0xD1, 0xD5, or 0xE1 suggest MacRoman.
Count u...
代码坏味道(总结) - C/C++ - 清泛网 - 专注C/C++及内核技术
...peculative Generality（夸夸其谈未来性）
过多的考虑将来的拓展，有时往往造成更坏的结果。用不上的东西抛弃掉。
14.Temporary Field（令人迷惑的暂时字段）
使用了让人很难理解的临时变量。
15.Message Chains（过度耦合...
ATL COM开发入门（二）（ActiveX/COM组件回调JS） - C/C++ - 清泛网 - 专注C/C++及内核技术
...cript：BeginTiming();"/>
<span id="timing">0</span>
</BODY>
</HTML>
拓展：
ATL中回调js函数并传参的例子，参见《ATL创建的ActiveX(COM组件)实现JS回调》。
源码点此下载，如有问题请点此。
ATL COM ActiveX 入门 JS回调
error C2143:语法错误 : 缺少“;”(在“*”的前面) error C4430:缺少类型说...
...中是不是定义类成员变量时没有包含相应的头文件。
拓展：
.h中定义类对象成员变量必须include头文件；
相反，.h中定义类指针成员变量时可以不用include类的头文件，只需要申明一下（如 class CTest;）即可，链接过程中必须...