![How to Check for an Object in Javascript (Object Null Check) | by Dr. Derek Austin 🥳 | Level Up Coding How to Check for an Object in Javascript (Object Null Check) | by Dr. Derek Austin 🥳 | Level Up Coding](https://miro.medium.com/v2/resize:fit:1400/1*IARudsvAooJ5rKD0TCQkoQ.png)
How to Check for an Object in Javascript (Object Null Check) | by Dr. Derek Austin 🥳 | Level Up Coding
![Gate Futures on Twitter: "👀#Theta : Long & Short ⚡️Long if you think the #Theta price will be back to $1.15 (by 7.00 UTC on Friday 28th Oct) ⚡️Short If you don't Gate Futures on Twitter: "👀#Theta : Long & Short ⚡️Long if you think the #Theta price will be back to $1.15 (by 7.00 UTC on Friday 28th Oct) ⚡️Short If you don't](https://pbs.twimg.com/media/Ff-QDnYVsAE6ciC.jpg)
Gate Futures on Twitter: "👀#Theta : Long & Short ⚡️Long if you think the #Theta price will be back to $1.15 (by 7.00 UTC on Friday 28th Oct) ⚡️Short If you don't
![Short Hand Techniques for Javascript Developers3. Short-Circuit Evaluation:Instead of writing six lines of code to assign a default value if the intended parameter is null or undefined, we can simply use a Short Hand Techniques for Javascript Developers3. Short-Circuit Evaluation:Instead of writing six lines of code to assign a default value if the intended parameter is null or undefined, we can simply use a](https://s3.ap-south-1.amazonaws.com/247-post/img/d6634aa0-9fe5-11ea-bf3d-d3cce1edbd06.png)
Short Hand Techniques for Javascript Developers3. Short-Circuit Evaluation:Instead of writing six lines of code to assign a default value if the intended parameter is null or undefined, we can simply use a
![Oliver Jumpertz on Twitter: "💛 JavaScript explained 💛 Short-circuit evaluation with the logical OR is an alternative way to using an if-statement with negation. Should you use it yourself? Probably not, but Oliver Jumpertz on Twitter: "💛 JavaScript explained 💛 Short-circuit evaluation with the logical OR is an alternative way to using an if-statement with negation. Should you use it yourself? Probably not, but](https://pbs.twimg.com/media/FI-KKt2XMAAcgKN.jpg:large)
Oliver Jumpertz on Twitter: "💛 JavaScript explained 💛 Short-circuit evaluation with the logical OR is an alternative way to using an if-statement with negation. Should you use it yourself? Probably not, but
![Oliver Jumpertz on Twitter: "💛 JavaScript explanation 💛 Short-circuit evaluation with the logical OR is an alternative way to using an if-statement with negation. Should you use it yourself? Probably not, but Oliver Jumpertz on Twitter: "💛 JavaScript explanation 💛 Short-circuit evaluation with the logical OR is an alternative way to using an if-statement with negation. Should you use it yourself? Probably not, but](https://pbs.twimg.com/media/E9klqN8WUAUMFJe.jpg:large)