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Who architected / designed C++'s IOStreams, and would it still be considered well-designed by today'
...-related state bits, and no problem.
Note that in "modern" languages like Java, C#, and Python, all objects have a toString/ToString/__str__ function that is called by the I/O routines. AFAIK, only C++ does it the other way around by using stringstream as the standard way of converting to a string...
How do I prevent site scraping? [closed]
... eg. Selenium or PhantomJS, which open your website in a real browser, run JavaScript, AJAX, and so on, and then get the desired text from the webpage, usually by:
Getting the HTML from the browser after your page has been loaded and JavaScript has run, and then using a HTML parser to extract the ...
Why are C# interface methods not declared abstract or virtual?
...();
}
In the CIL, the method is marked virtual and abstract.
(Note that Java allows interface members to be declared public abstract).
For the implementing class, there are some options:
Non-overridable: In C# the class doesn't declare the method as virtual. That means that it cannot be overrid...
What's the point of having pointers in Go?
...nter.
type TreeNode {
value int
left *TreeNode
right *TreeNode
}
Java, Python etc doesn't have this problem because it does not allow you to embed composite types, so there is no need to syntactically differentiate between embedding and pointing.
Issues with Swift/C# structs solved with ...
What are the dangers when creating a thread with a stack size of 50x the default?
...as much time as the 100th run of any test for me. From my experience, this Java JIT thing does not apply to .NET at all. The only "warm up" that .NET does is loading classes and assemblies when used for the first time.
– Vercas
Jun 14 '14 at 22:26
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Performant Entity Serialization: BSON vs MessagePack (vs JSON)
...ages.
Implementation and API design
MessagePack has type-checking APIs (Java, C++ and D)
MessagePack supports static-typing.
Dynamic-typing used with JSON or BSON are useful for dynamic languages like Ruby, Python or JavaScript. But troublesome for static languages. You must write boring type-c...
How to store a list in a column of a database table
...different languages can talk to one another. And programs serialized using Java's format would not do all that well if a Lisp program wanted to load it.
If you want a good way to do this sort of thing there are usually array-or-similar types available. Postgres for instance, offers array as a type,...
Gson custom seralizer for one variable (of many) in an object using TypeAdapter
... approach looks better if you're frequently going to modify fields in your Java object. It's a trade-off of ease-of-use vs flexibility, take your pick.
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JavaScript + Unicode regexes
How can I use Unicode-aware regular expressions in JavaScript?
11 Answers
11
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How can I access “static” class variables within class methods in Python?
...takes a lot of work to remember when getting started is that python is not java. More than just a cliche. In java, an entire class is compiled, making the namespace resolution real simple: any variables declared outside a method (anywhere) are instance (or, if static, class) variables and are impl...