| Angular CLI version | Angular version | Node.js version | TypeScript version | RxJS version | |
|---|---|---|---|---|---|
| ~16.0.0 | ~16.0.0 | ^16.13.0 || ^18.10.0 | >=4.9.5 <5.1.0 | ^6.5.5 || ^7.4.0 | |
| ~15.2.0 | ~15.2.0 | ^14.20.0 || ^16.13.0 || ^18.10.0 | >=4.8.4 <5.0.0 | ^6.5.5 || ^7.4.0 | |
| ~15.1.0 | ~15.1.0 | ^14.20.0 || ^16.13.0 || ^18.10.0 | >=4.8.4 <5.0.0 | ^6.5.5 || ^7.4.0 | |
| ~15.0.5 | ~15.0.4 | ^14.20.0 || ^16.13.0 || ^18.10.0 | ~4.8.4 | ^6.5.5 || ^7.4.0 | |
| ~14.3.0 | ~14.3.0 | ^14.15.0 || ^16.10.0 | >=4.6.4 <4.9.0 | ^6.5.5 || ^7.4.0 | |
| ~14.2.0 | ~14.2.0 | ^14.15.0 || ^16.10.0 | >=4.6.4 <4.9.0 | ^6.5.5 || ^7.4.0 | |
| ~14.1.3 | ~14.1.3 | ^14.15.0 || ^16.10.0 | >=4.6.4 <4.8.0 | ^6.5.5 || ^7.4.0 | |
| ~14.0.7 | ~14.0.7 | ^14.15.0 || ^16.10.0 | >=4.6.4 <4.8.0 | ^6.5.5 || ^7.4.0 | |
| ~13.3.0 | ~13.3.0 | ^12.20.2 || ^14.15.0 || ^16.10.0 | >=4.4.4 <4.7.0 | ^6.5.5 || ^7.4.0 |
A collection of tips for when you need to minimize the number of allocations in your Go programs.
Use the go profiler to identify which parts of your program are responsible for most allocations.
Caution
Never apply these tricks blindly (i.e. without measuring the actual performance benefit/impact).
[!NOTE]
| Mozilla Public License, version 2.0 | |
| 1. Definitions | |
| 1.1. "Contributor" | |
| means each individual or legal entity that creates, contributes to the | |
| creation of, or owns Covered Software. | |
| 1.2. "Contributor Version" |
| Type C | Call method | Go type | Bytes (byte) | Numerical range |
|---|---|---|---|---|
| char | C.char | byte | 1 | -128~127 |
| signed char | C.schar | int8 | 1 | -128~127 |
| unsigned char | C.uchar | uint8 | 1 | 0~255 |
| short int | C.short | int16 | 2 | -32768~32767 |
| short unsigned int | C.ushort | uint16 | 2 | 0~65535 |
| int | C.int | int | 4 | -2147483648~2147483647 |
| unsigned int | C.uint | uint32 | 4 | 0~4294967295 |
| long int | C.long | int32 or int64 | 4 | -2147483648~2147483647 |
| import { fromEvent, partition, pipe } from "rxjs"; | |
| import { shareReplay, takeUntil, repeatWhen } from "rxjs/operators"; | |
| // 🛑 unsubscribes when the browser tab is not active | |
| // ✅ resubscribe when it is becomes active again | |
| export function whilePageIsVisible() { | |
| const visibilityChange$ = fromEvent(document, "visibilitychange").pipe( | |
| shareReplay({ refCount: true, bufferSize: 1 }) | |
| ); |
