Moshi‭

It's not a matter of order; Python simply does not directly allow else clauses as part of list comprehensions (docs). When we use [num if num != 11 else 22 for num in hand] We are actually usin...

posted 2y ago by Moshi‭

Here I used asterisk after Node. Actually, why asterisk used for? What if I don't put any asterisk after Node (Both Node are structure). It's a pointer. A pointer, like its name implies, poin...

posted 2y ago by Moshi‭

Consider the following method as an example: List<int> Foo() { // ... } Are there any disadvantages of returning an interface instead of a concrete implementation in C#? IList<i...

3 answers  ·  posted 12mo ago by Moshi‭  ·  last activity 6mo ago by matthewsnyder‭

What's going on is that the compiler is deciding on what function to call at compile time rather than runtime. Since the type of vh is Vehicle *, it is essentially creating this call: vh->Vehic...

posted 10mo ago by Moshi‭

You cannot set text-align on a column element (Well, you can, but it won't have any effect) There are only a couple of properties that have an effect, namely border, background, width, and visibi...

posted 2y ago by Moshi‭

Grouping related items into modules is of course generally good practice, but it serves a practical purpose as well. The important part here is the #[cfg(test)] annotation. The #[cfg(test)] anno...

posted 12mo ago by Moshi‭  ·  edited 4mo ago by Moshi‭

Method 1: <span> (or other HTML tag) It appears that Markdown isn't detected within HTML tags, so you can wrap the URL-like in a span or other tag and it won't turn into a link. <span&gt...

posted 2y ago by Moshi‭  ·  edited 2y ago by Moshi‭

tl;dr, the lifetime of "second" is static The heart of your confusion is this: Since we are taking a long-lived reference r to a string slice inner which is destroyed at the end of its scope, ...

posted 1y ago by Moshi‭  ·  edited 1y ago by Moshi‭

Statements and expressions are two syntactic categories that are used by many programming languages. Since they are syntactic, they depend on the programming language's syntax. In a real sense, a s...

posted 4mo ago by Moshi‭  ·  edited 4mo ago by Moshi‭

RFC 3986 defines a suffix reference as follows (emphasis my own): 4.5. Suffix Reference The URI syntax is designed for unambiguous reference to resources and extensibility via the URI scheme. ...

posted 3mo ago by Moshi‭

Assignment = = is the assignment operator. There's nothing much to say here. Abstract Equality == == is abstract equality - it will attempt to perform a type conversion before evaluating equalit...

posted 2y ago by Moshi‭  ·  edited 2y ago by Moshi‭

You can use the pathlib standard module with __file__ to make things simple. from pathlib import Path scriptFolder = Path(__file__).parent with open(scriptFolder / 'data.txt') as file: dat...

posted 2y ago by Moshi‭

I've heard that in modern C++, smart pointers are preferred to raw pointers for ownership (the so-called RAII principle, as I understand it). This makes sense, and since then I've always used them...

1 answer  ·  posted 1y ago by Moshi‭  ·  last activity 1y ago by deleted user

I'm rather new to using git, so I'm not sure about the best practices regarding it. I have a feature branch branched off, and periodically when the feature needs to be updated I will add some commi...

3 answers  ·  posted 2y ago by Moshi‭  ·  last activity 2y ago by Hyperlynx‭

The problem is that you are using row twice with different types. for row in self.diagram: # row is str here for row in self.seed_diagram: # row is list[str] here Renaming one or the other m...

posted 11mo ago by Moshi‭  ·  edited 11mo ago by Moshi‭