Understanding Java’s Strong, Soft, Weak, and Virtual References
1. (StrongReference) Strong references are the most commonly used references. If an object has a strong reference, then the garbage…
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Container width and height related issues Container Setting width and height does not take effect It’s usually caused by the…
Read MoreWould you dare to use BigDecimal without mastering these potholes?
BigDecimal Overview Java provides the API class BigDecimal in the java.math package to perform exact arithmetic on numbers with more…
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Last year, we did a year of electron desktop project, performance has been less than satisfactory , I heard that…
Read MoreDart | What is Stream
🌎 Preface. Stream and Future are both core APIs of the Dart:async library and provide very good support for asynchrony.…
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Efficient Data Structures There are six underlying data structures in Redis, namely, simple dynamic strings, bi-directional linked lists, compressed lists,…
Read MoreFlutter | In-depth Key
What is Key In Flutter we often deal with state. We know that there are two types of widgets, Stateful…
Read MoreRegular expressions are really flirty, too bad you can’t write them!!!!
Regular expressions are available in almost all languages, whether it’s JavaScript on the front-end, or Java or c# on the…
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