// surveyAnswer自动被设置为nil Implicitly Unwrapped Optionals let possibleString: String?...= "An implicitly unwrapped optional string." println(assumedString) // 没有!...说明这个值不是必须要获取到的 // prints "An implicitly unwrapped optional string." ---- if assumedString { println...(assumedString) } // prints "An implicitly unwrapped optional string." ---- if let definiteString =...assumedString { println(definitString) } // prints "An implicitly unwrapped optional string."
webdriver __driver_evaluate __webdriver_evaluate __selenium_evaluate __fxdriver_evaluate __driver_unwrapped...__webdriver_unwrapped __selenium_unwrapped __fxdriver_unwrapped _Selenium_IDE_Recorder _selenium
在展开范围内支持的功能包括: rate(unwrapped-range):计算指定时间间隔内所有值的每秒速率 sum_over_time(unwrapped-range):指定时间间隔内所有值的总和 avg_over_time...(unwrapped-range):指定间隔内所有点的平均值 max_over_time(unwrapped-range):指定间隔中所有点的最大值 min_over_time(unwrapped-range...):指定间隔中所有点的最小值 stdvar_over_time(unwrapped-range):指定间隔内值的总体标准方差 stddev_over_time(unwrapped-range):指定间隔内值的总体标准偏差...quantile_over_time(scalar,unwrapped-range):指定间隔内值的φ分位数(0≤φ≤1) 例如:获取ingress中的请求耗时TP99线 quantile_over_time
q-header-list=&q-url-param-list=&q-signature=b9a8bf77fcba8b0f717a518135f0e4f7667b04d4] 在展开范围内支持的功能包括: rate(unwrapped-range...):计算指定时间间隔内所有值的每秒速率 sum_over_time(unwrapped-range):指定时间间隔内所有值的总和 avg_over_time(unwrapped-range):指定间隔内所有点的平均值...max_over_time(unwrapped-range):指定间隔中所有点的最大值 min_over_time(unwrapped-range):指定间隔中所有点的最小值 stdvar_over_time...(unwrapped-range):指定间隔内值的总体标准方差 stddev_over_time(unwrapped-range):指定间隔内值的总体标准偏差 quantile_over_time(scalar...,unwrapped-range):指定间隔内值的φ分位数(0≤φ≤1) 例如:获取ingress中的请求耗时TP99线 quantile_over_time(0.99, {cluster="ops-tools1
它支持了如下的函数: sum_over_time(unwrapped-range):指定时间间隔内所有值的总和。...avg_over_time(unwrapped-range):指定间隔内所有点的平均值。 max_over_time(unwrapped-range):指定间隔内所有点的最大值。...min_over_time(unwrapped-range):指定间隔中所有点的最小值 stdvar_over_time(unwrapped-range):指定间隔内值的总体标准方差。...stddev_over_time(unwrapped-range):指定间隔内值的总体标准偏差。...quantile_over_time(scalar,unwrapped-range):指定间隔内值的φ分位数(0≤φ≤1) 一个简单的演示例子: 这条聚合查询就可以算出日志里面的请求时间在1分钟内的TP99
18.6.1.展开类型映射 考虑以下User.name用@Unwrapped. 该@Unwrapped注释信号是所有属性UserName应该被平整出到user拥有该文档name属性。...对于不太冗长的可嵌入类型声明,请使用@Unwrapped.Nullableand@Unwrapped.Empty代替@Unwrapped(onEmpty = USE_NULL)and @Unwrapped...虽然将@Field注释与@Unwrapped相同的属性组合在一起没有意义,因此会导致错误。这是用于@Field任何未包装类型属性的完全有效的方法。 示例 201....最终字段名称是连接@Unwrapped(prefix)和的结果@Field(name)。...不能@Indexed与@Unwrapped拥有属性的注释一起使用。
SqlSessionTemplate.this.executorType, SqlSessionTemplate.this.exceptionTranslator); Object unwrapped...= t; } catch (Throwable var11) { unwrapped = ExceptionUtil.unwrapThrowable(var11...= null && unwrapped instanceof PersistenceException) { SqlSessionUtils.closeSqlSession...= null) { unwrapped = translated; } } throw...(Throwable)unwrapped; } finally { // close sqlsession if(sqlSession
返回执行结果 return result; } catch (Throwable t) { //如果出现异常则根据情况转换后抛出 Throwable unwrapped...= null && unwrapped instanceof PersistenceException) { Throwable translated = SqlSessionTemplate.this.exceptionTranslator.translateExceptionIfPossible...((PersistenceException) unwrapped); if (translated !...= null) { unwrapped = translated; } } throw unwrapped; }
sqlSession.commit(true); } return result; } catch (Throwable t) { Throwable unwrapped...= null && unwrapped instanceof PersistenceException) { // release the connection to avoid a...translated = SqlSessionTemplate.this.exceptionTranslator.translateExceptionIfPossible((PersistenceException) unwrapped...= null) { unwrapped = translated; } } throw unwrapped; }
sqlSession.commit(); } catch (Throwable t) { sqlSession.rollback(); Throwable unwrapped...= ExceptionUtil.unwrapThrowable(t); if (unwrapped instanceof RuntimeException) {...throw Objects.requireNonNull(myBatisExceptionTranslator.translateExceptionIfPossible((RuntimeException) unwrapped...)); } throw ExceptionUtils.mpe(unwrapped); } finally { sqlSession.close
sqlSession.commit(true); } return result; } catch (Throwable t) { Throwable unwrapped...= null && unwrapped instanceof PersistenceException) { closeSqlSession(sqlSession, SqlSessionTemplate.this.sqlSessionFactory...translated = SqlSessionTemplate.this.exceptionTranslator.translateExceptionIfPossible((PersistenceException) unwrapped...= null) { unwrapped = translated; } } throw unwrapped;
and [_First2, ...) with _Func _Adl_verify_range(_First1, _Last1); auto _UFirst1 = _Get_unwrapped...(_First1); const auto _ULast1 = _Get_unwrapped(_Last1); const auto _Count = _Idl_distance(_UFirst1, _ULast1); auto _UFirst2 = _Get_unwrapped_n(_First2, _Count); auto _UDest...= _Get_unwrapped_n(_Dest, _Count); for (; _UFirst1 !
这种类型的可选被定义为隐式解析可选(implicitly unwrapped optionals)。把想要用作可 选的类型的后面的问号(String?)改成感叹号(String!...= "An implicitly unwrapped optional string." print(assumedString as Any) // 不需要感叹号 // 输出 "An implicitly...unwrapped optional string."...= nil) { print(assumedString as Any) } // 输出 "An implicitly unwrapped optional string."...你也可以在可选绑定中使用隐式解析可选来检查并解析它的值: if let definiteString = assumedString { print(definiteString) } // 输出 "An implicitly unwrapped
Throwable unwrapped = unwrapThrowable(t); 21. if (SqlSessionTemplate.this.exceptionTranslator !...= null && unwrapped instanceof PersistenceException) { 22....translated = SqlSessionTemplate.this.exceptionTranslator.translateExceptionIfPossible((PersistenceException) unwrapped...unwrapped = translated; 25. } 26. } 27....throw unwrapped; 28. } finally { 29. //方法调用完毕后,关闭sqlSession连接 30.
sqlSession.commit(true); } return result; } catch (Throwable t) { Throwable unwrapped...= unwrapThrowable(t); throw unwrapped; } finally { //关闭sqlSession if (sqlSession...sqlSession.commit(true); } return result; } catch (Throwable t) { Throwable unwrapped...= null && unwrapped instanceof PersistenceException) { // release the connection to avoid a...= null) { unwrapped = translated; } } throw unwrapped; }
return result; } catch (Throwable t) { //如果出现异常则根据情况转换后抛出 Throwable unwrapped...= null && unwrapped instanceof PersistenceException) { // release...translateExceptionIfPossible((PersistenceException) unwrapped); if (translated !...= null) { unwrapped = translated; } } throw...unwrapped; } finally { if (sqlSession !
__driver_unwrapped document.__webdriver_unwrapped document.__selenium_unwrapped document....__fxdriver_unwrapped document.__webdriver_script_func document.
sqlSession.commit(true); } return result; } catch (Throwable t) { Throwable unwrapped...= null && unwrapped instanceof PersistenceException) { // release the connection to avoid a...SqlSessionTemplate.this.exceptionTranslator .translateExceptionIfPossible((PersistenceException) unwrapped...= null) { unwrapped = translated; } } throw unwrapped; }
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