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I was wondering if somebody can review my code? I am creating a simple login desktop application, just to get used to the MVVM pattern using WPF. View <Window x:Class="Login_App.MainWindow" ...
I tried to reply comment but no autocomplete, so if I want to reply, how to notice a user?
It's just depend on PHP version. Above PHP 7 PHP object is faster and slightly heavier than array. On PHP 5 and below array is faster and lighter. My test code: <?php $jsonobj = '{"Peter":3...
There are a few main and a few minor factors involved in most "which tool should I use" decisions. Evaluation Criteria "What do I already know how to competently use?" OR "What do I want to lea...
On the cppreference page for std::async, there's an example where the object for a PMF invocation is passed by value. So clearly, that is okay; in fact there is nothing on the cppreference page say...
There are two broad types of build environments - in-source and out-of-source. "In-source" means the compiled files will appear in the same directory as source files. "Out-of-source" means there is...
This MDN link might help to explain that: When a function is called as a method of an object, its this is set to the object the method is called on. Which is your first example (calling obj.a())....
Note: This is basically a question from Stack Overflow that was closed for a very long period of time and I fear it might get closed again as primarily opinion based. I am wondering if my ASP.NET C...
This styling method is called "atomic classes". The goal of those is to prevent writing repetitive and badly maintainable CSS. For example, we might want to have primary colored variants of buttons...
I have noticed that most tags lack any usage information and moreover a more detailed wiki: I would like to add the information for some of these tags, but I do not see how. I assume there is so...
This error doesn't do a good job at all of highlighting the important thing! You can't define an inherent impl on a type parameter. You have to make it the impl of some trait. Here's an example: Tr...
A "hook" is a method provided by the developer of a piece of software so that other developers can easily write software which modifies the behavior of that software to fit their particular requir...
I would definitely allow code review questions (requests) as they are an important part of any professional software developer. A special category might make sense, although a designated special ta...
There are three different, related concepts that are easy to mix up: null pointers null pointer constants the NULL macro Formal definitions The first two of these terms are formally defined in C1...
When using Result or Option to get a value, the value is wrapped in a Ok or Some. For example, with pattern matching to get a Result: let var: Json = match serde_json::from_str(&my_string) { ...
Your question is a bit ambiguous. Usually when one talks about something being "completely abstract", one means the details of the representation are opaque. This is the sense of "abstract" in "abs...
Proposal, based on the feedback here so far: because code-review questions have special rules, create a category. This allows (and we would need proposed text from the community for): Category d...
Perhaps regex is not the best solution. Although it's possible, the expression will be so complicated that it won't be worth the trouble, IMO. But if you insist on using regex... I'm afraid w...
As already said by another answer, you're not "dividing a string by another string". I'd just like to complement by providing more details about how this works. If you try to divide a string by ...
You very likely have a pathlib Path (or PurePath) object there. pathlib overrides the division operator to perform platform-aware path appends. >>> import pathlib >>> pathlib.Pa...
Does the case of an email address make a difference? I.e. would sending emails to these addresses all lead to the same inbox? account@example.org, ACCOUNT@EXAMPLE.ORG, ACCOUNT@example.org, Account...
The Software Development community on Codidact recently reached an important milestone. Thank you to everyone who invests in building this community. We'd like to ask for a little more help. Ale...
This is a bit of a well-known problem when converting from an up-counting to a down-counting loop and using an unsigned loop iterator. Since unsigned numbers are always positive and have well-defi...
if(typeof(var) !== 'undefined' || typeof(var) !== null || var !== ''){}else{} is a wild thing to write for anything other than a variable that takes either undefined, null, or a string as possib...
As a newcomer here, I'd like to suggest two additional issues that weigh in favor of closing unworkable questions. First, a site that wants to grow its community needs to moderate its content. If...
