回答:SELECTp1,p2,min(startTime) AS startTime,max(endTime) AS endTime,SUM(count) AS countFROM demoGROUP BY p1,p2
问题描述:现在有表A,A表中有一个字段number,A表中存储了一堆很多混乱的数据(number字段),比如:1,3,4,5,6,8,9,10,11,12,15,88,100,101,102,123给他们按照连续分组求出分组范围,比如上面的范围就是:1-1,3-6,8-12,15-15,88-88,100-102,123-123。请问在MySQL中SQL...
问题描述:2022-10-21 17:26:57`SEVERE`io.prometheus.jmx.shaded.io.prometheus.jmx.JmxCollector`io.prometheus.jmx.shaded.io.prometheus.jmx.JmxCollector collect`JMX scrape failed: java.io.IOException: Failed to retrieve RMIServer stub: javax.naming.NoIni...
问题描述:2022-12-01 14:49:28 [AsyncTask] Task Started: [usdp-slave1]初始化 Flink 配置文件TaskInfo:[ hostname: usdp-slave1, ipv4: ...
问题描述:[hadoop@usdp01 ~]$ hbase shellSLF4J: Class path contains multiple SLF4J bindings.SLF4J: Found binding in [jar:file:/opt/usdp-srv/srv/udp/2.0.0.0/hdfs/share/hadoop/common/lib/slf4j-log4j12-1.7.25.jar!/org/slf4j/impl/StaticLoggerBinder.class]...
... 1.)ESP32 轮询的间隔为改成10ms, 将ulTaskNotifyTake(pdFALSE, pdMS_TO_TICKS(50));改成Line 257 vTaskDelay(pdMS_TO_TICKS(10)); 2.)请删除原本example的这一行代码/components/esp_eth/src/esp_eth_mac_dm9051.c 3.)增加此行代码 dm90...
...、io-write 等) (1)php-fpm-idle今天出现两次突降,一次是12点左右,一次是16:30左右,查看整周也经常出现突降,如图 (2)io-wait在11:58分时 突然升高 (3)io-write也在11:58时出现大量写: (4)cpu-idle当时短暂出现降低...
...2099) 其中每个元素可以是一个值(如6),一个连续区间(9-12),一个间隔时间(8-18/4)(/表示每隔4小时),一个列表(1,3,5),通配符。由于月份中的日期和星期中的日期这两个元素互斥的,必须要对其中一个设置?. 0 0 10,14,16 * * ? 每天上午...
...uted. - 2018-08-14 22:17:22.142716 Task Executed. - 2018-08-14 22:17:23.195126 Task Executed. - 2018-08-14 22:17:24.247698 Task Executed. - 2018-08-14 22:17:25.300066 Task Executed. - 2018-08-14 22...
...hread.currentThread().getName()+===task end); } 结果日志 2018-06-12 16:02:42.005 [taskExecutor-97] INFO service.task.testTask -taskExecutor-97===task run 2018-06-12 16:02:42.007 [taskExecutor-94] ...
...[5]:tsOut[5]: 2011-01-01 00:00:00 -0.2040852011-01-01 01:00:00 1.1017112011-01-01 02:00:00 1.8405002011-01-01 03:00:00 0.1124262011-01-01 04:00:00 -0.3104132011-01-01 05:00:00 1.180...
...306/library?useUnicode=true&characterEncoding=UTF-8 root 123456 org.jooq.util.JavaGenerator org.jooq.util.mysql.MySQLDatabase libr...
...seFloat在进行加减乘除数学运算的时候 true->1 false->0 ->0 12->12 12px->NaN/12 candy->NaN null->0 undefined-NaN {} /^$/ function(){}->NaN []->->0 //=>引用数据类型转换数字 //通过toString方法把数组转换为字符串,然后在调用Number把字符串转换为...
...的捕获组。 var regex = /(d{4})-(d{2})-(d{2})/g var string = 2017-06-12 2017-06-12 // [2017-06-12, 2017-06-12] // 返回与完整正则表达式匹配的所有结果, 不含分组的结果 string.match(regex) var regex = /(d{4})-(d{2})-(d{2})/ var s...
...ext-decoration 11 4.7. text-indent 11 4.8. word-wrap 11 4.9. overflow-wrap 12 4.10. white-space 12 5. 尺寸属性 12 5.1. width 12 5.2. height 12 6. 边框属性 12 6.1. border-style 12 6.2. border-width 12 6.3. ...
ChatGPT和Sora等AI大模型应用,将AI大模型和算力需求的热度不断带上新的台阶。哪里可以获得...
大模型的训练用4090是不合适的,但推理(inference/serving)用4090不能说合适,...
图示为GPU性能排行榜,我们可以看到所有GPU的原始相关性能图表。同时根据训练、推理能力由高到低做了...