import java.math.BigDecimal; import java.nio.ByteBuffer; import java.time.Instant; import java.time.LocalDateTime; import java.time.ZoneId; import java.util.Optional; import org.apache.flink.api.common.typeinfo.TypeInformation; import org.apache.flink.table.data.DecimalData; import org.apache.flink...
... Saying that less than 10 percent of Covid transmission occurs outdoors is akin to saying that sharks attack fewer than 20,000 swimmers a year. (The actual worldwide number is around 150.) It’s both true and deceiving... This isn’t just a gotcha math issue. It is an example ...
importorg.apache.flink.streaming.api.environment.StreamExecutionEnvironment;importorg.apache.flink.streaming.api.datastream.DataStream;importio.debezium.config.Configuration;importio.debezium.connector.mysql.MySqlConnectorConfig;importio.debezium.embedded.EmbeddedEngine;importio.debezium.embedded.EmbeddedEngine.ChangeE...
/* USER CODE BEGIN 1 */VOIDusbx_cdc_acm_write_thread_entry(ULONG thread_input){/* Private Variables */ULONG tx_actual_length;constuint8_tmessage[]="USBX Application Running!\r\n";while(1){ux_device_class_cdc_acm_write(cdc_acm,(UCHAR*)(message),sizeof(message),&tx_...
currentTime=Math.max(timestamp,currentTime); return currentTime; } }); input1.join(input2) .where(new KeySelector<Tuple2<String,String>, Object>() { @Override public Object getKey(Tuple2<String, String> t) throws Exception { return t.f0; ...
abs(x) 返回数字的绝对值,如abs(-10) 返回 10ceil(x) 返回数字的上入整数,如math.ceil(4.1) 返回 5cmp(x, y) 如果 x< y 返回 -1, 如果 x == y 返回 0, 如果 x > y 返回 1exp(x) 返回e的x次幂(ex),如math.exp(1) 返回2.718281828459045fabs(x) 返回数字的绝对值,如math.fabs(-10) 返...
“so i used my tool kit of epidemiology, math modeling, and cost effectiveness to make the case for it. there were other papers, but ours was among those that show the science to make such screening possible. it was a thrilling moment because i knew things were going to be better.” ...
Coolmath Unsplash Coolmath Coolmath challenges students to learn everything from fractions to prime numbers in a fun setting. Its extension Coolmath Games encourages students to solve jigsaws backward to promote problem-solving and run lemon stands to strengthen math fluency. The game site, w...
String userid = userids[(int) (Math.random() * (userids.length - 1))]; UserInfo userInfo = new UserInfo(); userInfo.setUserId(userid); userInfo.setAmount(Math.random() * 100); userInfo.setTs(new Timestamp(new Date().getTime())); ...
max = Math.max(event.value, max); } out.collect(Tuple3.of(key, context.window().getEnd(), max)); } } 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25.