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How can you do anything useful without mutable state?
...e x variable changes over time. Now, let's change the notation slightly by inventing a new syntax:
let x = 1 in
let y = x + 1 in
let z = x + y in z
Put parentheses to make it clearer what this means:
let x = 1 in (let y = x + 1 in (let z = x + y in (z)))
So you see, state is modeled by a seq...
How to parse freeform street/postal address out of text, and into components
... can be "Saint" or "Street") and there are words that I'm pretty sure they invented. (Who knew that "Stravenue" was a street suffix?)
You'd need some code that really understands addresses, and if that code does exist, it's a trade secret. But you could probably roll your own if you're really into t...
Simple way to encode a string according to a password?
... to implement a proper encryption scheme however. First of all, don’t re-invent the cryptography wheel, use a trusted cryptography library to handle this for you. For Python 3, that trusted library is cryptography.
I also recommend that encryption and decryption applies to bytes; encode text mess...
How to “perfectly” override a dict?
...ansform__() because it violates the PEP 8 style guide which advises "Never invent such names; only use them as documented" at the end of the Descriptive: Naming Styles section.
– martineau
Dec 12 '13 at 14:38
...
Monad in plain English? (For the OOP programmer with no FP background)
...ight want a monad around (uses Haskell in it's examples).
You Could Have Invented Monads! (And Maybe You Already Have.) by Dan Piponi
Sort of, "translation" of the previous article to JavaScript.
Translation from Haskell to JavaScript of selected portions of the best introduction to monads I’...
Why is good UI design so hard for some Developers? [closed]
...ature. He can tell you exactly how the code behind it works. Maybe he even invented an unbelievable clever algorithm that made it work 50% faster than before.
And the user doesn't care.
What an idiot.
Many developers can't stand working with normal users. They get depressed by their non-existing ...
What are the benefits of Java's types erasure?
...one thing for Int.
Furthermore, I know that the List.add function can not invent values of T out of thin air. I know that if my asList("3") has a "7" added to it, the only possible answers would be constructed out of the values "3" and "7". There is no possibility of a "2" or "z" being added to the...
Java 理论与实践: 线程池与工作队列 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...息。
util.concurrent 库也激发了 JSR 166，JSR 166 是一个 Java 社区过程（Java Community Process (JCP)）工作组，他们正在打算开发一组包含在 java.util.concurrent 包下的 Java 类库中的并发实用程序，这个包应该用于 Java 开发工具箱 1.5 发行版。
...
Is there a use-case for singletons with database access in PHP?
... additional information.
Even Erich Gamma, one of the Singleton pattern's inventors, doubts this pattern nowadays:
"I'm in favor of dropping Singleton. Its use is almost always a design smell"
Further reading
How is testing the registry pattern or singleton hard in PHP?
What are the disadva...
My Understanding of HTTP Polling, Long Polling, HTTP Streaming and WebSockets
...re I understood all of the concepts and the reasoning why technology X was invented over technology Y and so on. So here goes:
...