WebApr 21, 2024 · The firstOrNew method is really useful for finding the first Model that matches some constraints or making a new one if there isn’t one that matches those constraints. You can take a piece of code that looks like this: $user = User::where('email', request('email'))->first(); if ($user === null) { $user = new User( ['email' => request('email')]); } Web1 day ago · For almost 10 minutes Wednesday afternoon, Harper stood on the grass with Dombrowski and the two had an animated conversation. The day before, Harper went to first base and did some light work ...

【Kotlin】find, firstOrNull, singleOrNullの違いは？調べてみまし …

Web1 day ago · For almost 10 minutes Wednesday afternoon, Harper stood on the grass with Dombrowski and the two had an animated conversation. The day before, Harper went to … slate shale schist

Работа с ML Kit в Android: как распознавать штрихкоды

Webthen is a null set, also known as a set of zero-content.. In terminology of mathematical analysis, this definition requires that there be a sequence of open covers of for which the … WebOct 22, 2024 · Первую в мире покупку по штрихкоду относят к 26 июня 1974 года – это была упаковка жевательной резинки в одном из супермаркетов США. Считывая информацию со штрихкода, по различным оценкам, можно... WebJul 5, 2024 · For cases where no elements might match the predicate, we can use firstOrNull () and lastOrNull () methods to avoid throwing exceptions. Let’s take a look into the following examples to retrieve the first and last element: slate serving board with handles