Nodejs MetaAPI Cloud / Calculate Moving Average
I'm making a trading bot using metaapi.cloud and I'm trying to calculate moving average (fast/exponential) but it returns me invalid values, this is my code: asyncmovingAverage(symbol,period,type="S" ){letcandles=(awaitthis.account.getHistoricalCandles(symbol,this.params.timeframe,n
P粉715274052 2023-09-03 09:12:59 0 2 189
Undefined array index: period, please give me some advice
Review cycle:移动用户-8934598 2021-01-01 10:54:26 0 2 1116 python - flask sqlalchemy migrate how to ignore existing tables or fieldsAs the title states, when I upgrade, I get the error sqlalchemy.exc.OperationalError: (_mysql_exceptions.OperationalError) (1060, "Duplicate column name 'period'") [SQL: u'ALTER TABLE text_template ADD COLUMN period I...黄舟 2017-05-18 10:44:36 0 1 740 java - Spring MVC 配置了静态资源后 @Controller 扫描失效Spring MVC 配置了静态资源后 @Controller 扫描失效 在springMVC-servet.xml中加<mvc:resources location="/img/" mapping="/img/**" cache-period="604800"/>后导致 @Controller失效,访问都是怪我咯 2017-04-17 17:19:37 0 1 300 ngnix +php fastcgi 超时了2016/08/29 10:48:27 [error] 9668#3460: *30 upstream timed out (10060: A connection attempt failed because the connected party did not properly respond after a period of time, or established connect...PHPz 2017-04-11 10:07:44 0 0 347 php 二维数组根据相同id求和,并且限制条件{代码...} $arr是一个二维数组,数组里有相同的stu_id(学生学号),根据stu_id(学生学号)的period(学时),计算总的period(学时),我的实现方案是这样的。 {代码...} 但是,这只是实现了period(学时)相加...迷茫 2017-04-10 17:26:58 0 2 211 nginx php file_get_contents('本地虚机') 超时CGI 阻塞 如何解决。棘手。 2016/02/05 10:59:35 [error] 6496#4544: *3 upstream timed out (10060: A connection attempt failed because the connected party did not properly respond after a period of tim...巴扎黑 2017-04-10 16:45:53 0 2 320 php合并二维数组相同的key有个二维数组: {代码...} 对period相同的值的数组,对num求和,怎么处理变成: {代码...}迷茫 2017-04-10 14:44:30 0 6 523
移动用户-8934598 2021-01-01 10:54:26 0 2 1116
python - flask sqlalchemy migrate how to ignore existing tables or fields
As the title states, when I upgrade, I get the error sqlalchemy.exc.OperationalError: (_mysql_exceptions.OperationalError) (1060, "Duplicate column name 'period'") [SQL: u'ALTER TABLE text_template ADD COLUMN period I...
黄舟 2017-05-18 10:44:36 0 1 740
java - Spring MVC 配置了静态资源后 @Controller 扫描失效
Spring MVC 配置了静态资源后 @Controller 扫描失效 在springMVC-servet.xml中加<mvc:resources location="/img/" mapping="/img/**" cache-period="604800"/>后导致 @Controller失效,访问都是
怪我咯 2017-04-17 17:19:37 0 1 300
ngnix +php fastcgi 超时了
2016/08/29 10:48:27 [error] 9668#3460: *30 upstream timed out (10060: A connection attempt failed because the connected party did not properly respond after a period of time, or established connect...
PHPz 2017-04-11 10:07:44 0 0 347
php 二维数组根据相同id求和,并且限制条件
{代码...} $arr是一个二维数组,数组里有相同的stu_id(学生学号),根据stu_id(学生学号)的period(学时),计算总的period(学时),我的实现方案是这样的。 {代码...} 但是,这只是实现了period(学时)相加...
迷茫 2017-04-10 17:26:58 0 2 211
nginx php file_get_contents('本地虚机') 超时
CGI 阻塞 如何解决。棘手。 2016/02/05 10:59:35 [error] 6496#4544: *3 upstream timed out (10060: A connection attempt failed because the connected party did not properly respond after a period of tim...
巴扎黑 2017-04-10 16:45:53 0 2 320
php合并二维数组相同的key
有个二维数组: {代码...} 对period相同的值的数组,对num求和,怎么处理变成: {代码...}
迷茫 2017-04-10 14:44:30 0 6 523