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筋トレ応援団.pdf
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Tetsuya Tatsumi
May 17, 2019
Programming
1
300
筋トレ応援団.pdf
Tetsuya Tatsumi
May 17, 2019
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Transcript
-*/&$MPWBεΩϧ ےτϨԠԉஂ @dokechin
։ൃͨ͠εΩϧͷ આ໌
ΧϯτΠϯςϯτ • छʴճͰࢦࣔ͢ΔͱΧϯτΞοϓ͢Δɻɹ ྫʣʮϓογϡΞοϓΛճʯ • ̍ؒͷΧϯτΛ< >͔ΒબΔɻ ྫʣʮϓογϡΞοϓΛεϐʔυͰճʯ
• छʮϓογϡΞοϓʯʮγοτΞοϓʯʮεΫ ϫοτʯͳͲશछɻ
ϦβϧτΠϯςϯτ • ݄୯ҐͰछ͝ͱͷΧϯτɺภࠩΛܭࢉɻ -*/&ϓογϡ௨͢Δɻྫʣ݄ͷूܭૹͬͯ
ےτϨԠԉஂ#PU • ʮࠓʯɺʮࠓ݄ʯɺʮࠓिʯɺʮࠓʯͷΧϯ τͷूܭɻ • σΠϦʔɻϚϯεϦʔͷʮάϥϑʯදࣔɻ-*''Ξϓ Ϧέʔγϣϯɻ
$MPWBσϞ
None
։ൃ͖͔͚ͨͬ͠
։ൃ͖͔͚ͨͬ͠ • ʮࣃΈ͕͖͘ΜʯʹײΛड͚ɺԿ͔࡞Γ͔ͨͬͨ • ։ൃதʹࣅͨεΩϧ͕͋Δ͜ͱ͕͚ͬͨΕͲɺ ແࢹͯ͠ೲಘ͍͘·Ͱ࡞ΓࠐΉ • ߴྸऀͷ৸͖ͨΓͷɺࣾձߩݙ͍ͨ͠ʂ
ಛʹྗΛೖΕͨػೳ
#(. • ϑϦʔૉࡐͷࣈԻΛฤू • ϑϦʔૉࡐͷϧʔϓԻָΛฤू
ࣈͷԻͷฤू ̍
ʜ ࣈͷಡΈ্͛ԻΛ(BSBHF#BOEͰฤू ͯ͠ɺඵͷ͞ʹἧ͑Δ
ϧʔϓૉࡐͱ߹͢Δ ̍
ϧʔϓૉࡐͷ#(.ͱಡΈ্͛ԻΛϛοΫε͢Δ ϧʔϓૉࡐ ϧʔϓૉࡐ
4PYίϚϯυ • ԻϑΝΠϧͷϝλใऔಘ soxi input.wav Input File : 'input.wav' Channels
: 2 Sample Rate : 44100 Precision : 16-bit Duration : 00:00:11.72 = 516797 samples = 878.906 CDDA sectors File Size : 2.07M Bit Rate : 1.41M Sample Encoding: 16-bit Signed Integer PCM
4PYίϚϯυ • ࿈݁ sox input1.wav input2.wav output.wav
4PYίϚϯυ • 10ճ܁Γฦ͠ sox input1.wav output.wav repeat 10
4PYίϚϯυ • 10ඵͰΓग़͠ sox input.wav output.wav trim 0 10
4PYίϚϯυ • ϛοΫε sox -m input1.wav input2.wav output.wav
4PYίϚϯυ • 0.2ඵͷແԻϑΝΠϧ࡞ sox -c 2 —n output.wav trim 0
0.2
CQNͰ#(.બͼ • 120bpm 1ඵؒʹ4Իූ2ݸɹ 1ඵ1Χϯτ • 100bpm 1.2ඵؒʹ4Իූ2ݸɹ 1.2ඵ1Χϯτ •
80bpm 1.5 ඵؒʹԻූݸ 1.5ඵ1Χϯτ • 60bpm 2ඵؒʹ4Իූ2ݸ 2.0ඵ1Χϯτ ̍ ແԻ ແԻ ແԻ ແԻ ແԻ CQNϧʔϓૉࡐ CQNϧʔϓૉࡐ
ΞʔΩςΫνϟ
$&, .&44"(*/( "1* -*'' $30/
ۤ࿑ͨ͠
.1ඵʹͳΒͳ͍ • wavϑΝΠϧʹͨ͠Βղܾ
ඇಉظϓϩάϥϛϯά • async/await PromiseΛۦͯ͠Կͱ͔
ʮෲےʯʮഎےʯೝࣝ͠ͳ͍ • γοτΞοϓɺόοΫΤΫεςϯγϣϯ
ूܭͰ͖ͳ͍ • javascriptͷDateΛσʔλϕʔεʹ֨ೲ͠Α͏ ͱ͍ͯͨ͠ • Moment Timezone > var f
= new moment().tz('asia/tokyo').format(); undefined > f '2019-05-17T07:43:43+09:00' • PostgreSQL (timestamp with time zone)