YuanLiou

# Personal Feeling: using the following jvm config is smoother than default 
# My Machine: Macbook pro M1max 64GB
# More Info: https://github.com/FoxxMD/intellij-jvm-options-explained

# Prerequisite (Intellij < 2022.2)
# 1. Install JetBrain Runtime 17 osx-aarch64 for Apple Silicon, https://github.com/JetBrains/JetBrainsRuntime/releases
# 2. Switch the runtime from JetBrain Runtime 11 to 17, https://www.jetbrains.com/help/idea/switching-boot-jdk.html


# JetBrain Toolbox

YuanLiou

-Xms1024m
-Xmx4096m
-XX:ReservedCodeCacheSize=512m
-XX:+IgnoreUnrecognizedVMOptions
-XX:+UseG1GC
-XX:SoftRefLRUPolicyMSPerMB=50
-XX:CICompilerCount=2
-XX:+HeapDumpOnOutOfMemoryError
-XX:-OmitStackTraceInFastThrow
-ea

YuanLiou

# Optimize mp4
# Usage: optimizeVideo video_file
optimizeVideo() {
  ffmpeg -i "${1}" -vcodec h264 -acodec mp2 "${1}".mp4
}

YuanLiou

# Convert video to gif file.
# Usage: video2gif video_file (scale) (fps)
video2gif() {
  ffmpeg -y -i "${1}" -vf fps=${3:-10},scale=${2:-320}:-1:flags=lanczos,palettegen "${1}.png"
  ffmpeg -i "${1}" -i "${1}.png" -filter_complex "fps=${3:-10},scale=${2:-320}:-1:flags=lanczos[x];[x][1:v]paletteuse" "${1}".gif
  rm "${1}.png"
}

YuanLiou

# Function
function showLogs {
    git log --pretty=format:'- %s' --since="$1" --author="$2"
}

# Convert video to gif file.
# Usage: video2gif video_file (scale) (fps)
video2gif() {
  ffmpeg -y -i "${1}" -vf fps=${3:-10},scale=${2:-320}:-1:flags=lanczos,palettegen "${1}.png"
  ffmpeg -i "${1}" -i "${1}.png" -filter_complex "fps=${3:-10},scale=${2:-320}:-1:flags=lanczos[x];[x][1:v]paletteuse" "${1}".gif

YuanLiou

@InstallIn(SingletonComponent::class)
@Module
abstract class MyModule {

    @Singleton
    @Binds
    abstract fun bindingFunction(myImpl: MyInterfaceImpl) : MyInterface

}

YuanLiou

@Module
@InstallIn(SingletonComponent::class)
object NetworkModule {
    @Provides
    @Singleton
    fun provideRetrofit(): Retrofit {
        return Retrofit.Builder()
            .baseUrl("https://sample.com")
            .build()
    }

YuanLiou

@Module
@InstallIn(SingletonComponent::class)
object NetworkModule {
    @Provides
    fun provideRetrofit(): Retrofit {
        return Retrofit.Builder()
            .baseUrl("https://sample.com")
            .build()
    }
}

YuanLiou

@Singleton
class MyCustomManager @Inject constructor() {
    // 省略內容
}

YuanLiou

class MyCustomManager @Inject constructor() {
    // 省略內容
}