Tarik I once worked with a very large (Terabyte+) MySQL database. The largest table we had was literally over a billion rows. It worked. MySQL processed the data correctly most of the time. It was extremely unwieldy though. Just backing up and storing the data was a challenge. It would take days to restore the table … Read more
The drawbacks are that All classes will have to initialize all its virtual bases all the time (e.g. if A is virtual base of B, and C derives from B, it also have to initialize A itself). You have to use more expensive dynamic_cast everywhere you use a static_cast (may or may not be the … Read more
The JLS section on unreachable code explains the rationale. Essentially, Java normally shouldn’t use conditional compilation like C routinely does with #ifdef, but there are some situations (such as debugging, and in particular backward binary compatibility) where allowing the compiler to entirely strip out code is needed, and so the specific construct if(false) is permitted … Read more
Those two lines are the same thing. Only exceptions raised differ. In fact, get() is implemented on top of one(). There would be a difference if your filter() returned more than a result, but this is indeed not possible in your case. By the way, SQL does not have a GET operation, it only has … Read more
Okay, my request is now solved. The CodeMap extension, is basically the extension I’m looking for. I followed their guide on https://github.com/oleg-shilo/codemap.vscode/wiki/Adding-custom-mappers I created a custom dedicated mapper “mapper_X.js” saved it to an arbitrary location, and in my vscode user-settings I pasted “codemap.X”: “mylocation\\mapper_X.js”, (as described in the github guide). I then opened up a … Read more
Yes it can be attached to div tag, your route is probably wrong try add / in front of route. <div [routerLink]=”[‘/explore/brands’]”> go to this location </div>
If this.contacts is an Observable of list of objects (contacts: Observable<Items[]>) and you want to make some changes to that list, you can simply use tap: import { tap } from ‘rxjs/operators’; this.contacts.pipe(tap(usersList => { usersList.push(newItem); })); But if you want to make another request to the server and merge these lists, you can use … Read more
This option is apparently “modernize-use-nodiscard”, so you can deactivate that if you prefer. It should be noted that the rules this option outlines are not the rules the C++ standard committee themselves use for when to apply [[nodiscard]]. Those rules being: It should be added where: For existing API’s not using the return value always … Read more
String formattedDate = DateTime.Now.Date.ToLongDateString().Replace(DateTime.Now.DayOfWeek.ToString()+ “, “, “”)