Pratik MaliforThe Tech Deckthetechdeck.hashnode.dev·Oct 10, 2023Understanding 0x0 0x0: A Deep Dive into the Null PointerIn programming, the null pointer is a concept that often perplexes even experienced developers. It's a source of frustration, bugs, and crashes that can derail even the most well-designed software. But what exactly is a null pointer, and why does it ...Discuss·56 readstechnology
Christian Mwambanatdiv9.hashnode.dev·May 29, 2023Sound null safety dans Dart: une nouvelle façon d'écrire du code plus fiableGoogle a récemment publié la troisième version du langage Dart lors de sa conférence annuelle, la Google I/O. Il s'agit de la plus grande version de Dart à ce jour, et elle apporte trois changements majeurs parmi lesquels le 100 % sound null safety q...Discuss·3 likes·111 readsDart
Johannes Naylorblog.jonaylor.xyz·Apr 27, 2023null is worse than you thinkintroduction Null is bad. Most people wouldn't argue with this unless they haven’t programmed on anything other than mainframes. But most programming languages have some kind of null and don’t have a great way of getting rid of it so we make due. Tak...Discuss·305 readsundefined
Anzhelikaflutterdart.hashnode.dev·Apr 25, 2023What is Dart?Hi, in this article I want to give you a brief introduction to the Dart programming language. From reading this article, you'll get the general meaning of the Dart and where it is used. Let's jump into the story behind the Dart. Dart is designed by L...Discuss·2 likes·99 reads#dart-for-beginners
Daniel Suhettsuhett.com·Mar 11, 2023Aprendendo Rust: Option vs NullÉ muito comum na programação que tenhamos o problema de controlar quando um valor pode existir ou pode não existir, se você requisita o primeiro item de uma lista não vazia receberá um valor, entretanto, se você pedir o primeiro item de uma lista vaz...Discuss·46 readsRust
Melvin Salasmelvinsalas.dev·Mar 4, 2023Null-safetyHello, are you ready to learn about one of the most anticipated features of Dart 3? It's null safety, which allows you to write more robust code and avoid common errors related to null values. In this post, I will explain what this feature is and how...Discuss·10 likes·78 readsFlutterFlutter
Makafui Tsaglitsmakaay.hashnode.dev·Feb 27, 2023Dart - Null Safety, Flow Analysis, Variables And KeywordsDay 4 of my 100-day Flutter learning journey. This blog will cover my understanding of Null Safety and Flow Analysis and other topics under Dart. Null Safety Dart Null Safety is a feature that helps developers write better, more reliable code in the ...Discuss·42 readsNull Safety
Nicolas Fränkelfrankel.hashnode.dev·Feb 16, 2023Null safety: Kotlin vs. JavaLast week, I was at the FOSDEM conference. FOSDEM is specific in that it has multiple rooms, each dedicated to a different theme and organized by a team. I had two talks: Practical Introduction to OpenTelemetry Tracing, in the Monitoring and Observa...Discuss·3 likes·91 readsJava
Aditya Kushwahaadityakush24.hashnode.dev·Jan 21, 2023Farewell to Null Pointers: How Java 8's Optional Class Can Save Your CodeHey there, Java enthusiasts! Are you tired of dealing with pesky null values that seem to pop up everywhere in your code? Well, have no fear because Java 8 has got your back with the introduction of the Optional class! Before Java 8, dealing with nul...Discuss·60 readsjava8
Vajid Kagdiheyitsvajid.hashnode.dev·Dec 25, 2022How to check for an empty/undefined/null string in JavaScript?To check for a truthy value: if (strValue) { // strValue was non-empty string, true, 42, Infinity, [], ... } To check for a falsy value: if (!strValue) { // strValue was empty string, false, 0, null, undefined, ... } Empty string (only!...Discuss·78 readsHow TosJavaScript