The eleventh letter of the Classical and Modern Greek alphabet, the twelfth of the Old Greek alphabet.
Used in a Sentence
lambdas
Definitions, parts of speech, synonyms, and sentence examples for lambdas.
Editorial note
Not directly related, but for completeness sake: Java 8 lambdas only generate classes for capturing lambdas, and even then, only at runtime (a class file isn't generated).
Examples18
Definitions4
Parts of speech1
Quick take
The eleventh letter of the Classical and Modern Greek alphabet, the twelfth of the Old Greek alphabet.
Meaning at a glance
The clearest senses and uses of lambdas gathered in one view.
A female given name.
(physics, mathematics) Unit representation of wavelength.
Definitions
Core meanings and parts of speech for lambdas.
noun
The eleventh letter of the Classical and Modern Greek alphabet, the twelfth of the Old Greek alphabet.
noun
A female given name.
noun
(physics, mathematics) Unit representation of wavelength.
noun
(finance) The percentage change in an option value divided by the percentage change in the underlying asset's price.
Example sentences
Not directly related, but for completeness sake: Java 8 lambdas only generate classes for capturing lambdas, and even then, only at runtime (a class file isn't generated).
Non-capturing lambdas can be instantiated once and cached statically, forwarding to an outer class static method.
Capturing lambdas can not be cached but still forward to an outer class static method.
Kotlin is great, but I would like to point out a few things: > Lambdas can be inlined!
We are enthusiastic about using the new Java 8 features (lambdas, optionals, streams).
To be fair a lot more type inference is done in Java 8 (it's not just lambdas), it's just not available for Android.
The compiler does a very aggressive optimizations and inlines many of the lambdas.
Many lambdas passed to Android APIs will result in the last translation scheme.
RetroLambda library will get you lambdas and streamsupport provides backported Streams API.
I find it highly unlikely that java would adopt the implicit lambdas using underscores from Scala.
Pyspark now makes great use of lambdas, and I'd strongly argue that having to name every function argument would be strictly worse.
You can write nice understandable code with lambdas, but under the hood many of them are removed and the actual running code is similar to the imperative version.
Quote examples
In my own scheme-esque language, I have tried hooking up extra-concise means not only for lambdas, but for "anonymous macros" too.
In C++, you could do something fairly equivalent with lambdas, without having to involve the "evil" preprocessor.
F# didn't lift lambdas (it'd generate a new "function pointer" object each time even though it didn't need to) and just rewriting to force evaluation to a static var was a gain.
(map somefun mylist), being able to concisely define executable "objects" (closures), inline if necessary, is very useful." It is interesting because this is exactly how C++11 implements lambdas.
Proper noun examples
Lambdas capturing fields of the outer class can also not be cached and need to forward to an instance method of the outer class.
Lambdas really do clean things up nicely in some places.
Frequently asked questions
Short answers drawn from the clearest meanings and examples for this word.
How do you use lambdas in a sentence?
Not directly related, but for completeness sake: Java 8 lambdas only generate classes for capturing lambdas, and even then, only at runtime (a class file isn't generated).
What does lambdas mean?
The eleventh letter of the Classical and Modern Greek alphabet, the twelfth of the Old Greek alphabet.
What part of speech is lambdas?
lambdas is commonly used as noun.