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How default .equals and .hashCode will work for my classes?
... a good explanation.
For more information, see Effective Java, Chapter 3 (pdf), item 8.
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快速理解 高频对冲套利自动交易（程式化交易） - 更多技术 - 清泛网 - 专注...
...的），开仓500手，平仓446手，现在持仓54手。
(总体收益怎么样？我有个感觉不知道对不对啊。我觉得你说的好像是每天不停地下很多正反单。然后把符合盈利要求得平掉，然后重现开新单。留下浮亏的。直到浮亏的盈利再平。...
Why does C++11's lambda require “mutable” keyword for capture-by-value, by default?
...
See open-std.org/JTC1/SC22/WG21/docs/papers/2008/n2651.pdf for some details.
– Johannes Schaub - litb
Mar 31 '11 at 16:08
5
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Trying to fix line-endings with git filter-branch, but having no luck
...tus,
unset their text attribute before
running git add -u.
manual.pdf -text
Conversely, text files that git does
not detect can have normalization
enabled manually.
weirdchars.txt text
This leverages a new --renormalize flag added in git v2.16.0, released Jan 2018. Fo...
Which characters are valid/invalid in a JSON key name?
..., etc? The both json.org and the linked official/formal ECMA specification PDF seem to imply that yes, those are valid in JSON, even in their literal forms (not just in the \u four-hex-digits form).
– mtraceur
Jun 16 '16 at 13:13
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Why aren't Java Collections remove methods generic?
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Chris - read the Java Generics Tutorial PDF, it will explain why.
– JeeBee
Jan 27 '09 at 13:01
42
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'float' vs. 'double' precision
... Section 5.2.4.2.2 ( http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1256.pdf )
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Is JavaScript an untyped language?
...ect
http://www.ecma-international.org/publications/files/ECMA-ST/Ecma-262.pdf
A more accurate designation for JavaScript would be implicitly typed, dynamically typed, or weakly/loosely typed (or some combination thereof), in that JavaScript uses type coercion in some cases which makes the type imp...
__attribute__ - C/C++ - 清泛网 - 专注C/C++及内核技术
...返回值的函数test却有可能没有返回值，程序当然不知道怎么办了！
加上__attribute__((noreturn))则可以很好的处理类似这种问题。把
extern void myexit();修改为：
extern void myexit() __attribute__((noreturn));之后，编译不会再出现警告信息。
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Eventual consistency in plain English
...m/technetwork/products/nosqldb/documentation/consistency-explained-1659908.pdf
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