Some healthKit knowledge points and healthKit knowledge points

Some healthKit knowledge points and healthKit knowledge points
Some healthKit knowledge points by Wu xueying

HealthKitHKUnitHKUnit *g = [HKUnit gramUnit];HKUnit *dL = [HKUnit literUnitWithMetricPrefix:HKMetricPrefixDeci];HKUnit *gPerdL = [g unitDividedByUnit:dL];HKQuantityHKUnit *gramUnit = [HKUnit gramUnit];HKQuantity *grams = [HKQuantity quantityWithUnit:gramUnit doubleValue:20];double kg = [grams doubleValueForUnit:[HKUnit unitFromString:@"kg"]];BOOL kgCompatible = [grams isCompatibleWithUnit:[HKUnit unitFromString:@"kg"]];BOOL kCalCompatible = [grams isCompatibleWithUnit:[HKUnit kilocalorieUnit]];HKObjectNSString *identifier = HKQuantityTypeIdentifierBodyTemperature;HKQuantityType *tempType = [HKQuantity quantityWithUnit:[HKUnit degreeFahrenheitUnit] doubleValue:98.6];NSDictionary *meta = @{HKMetadataKeyBodyTemperatureSensoLocation:@(HKBodyTemperatureSensorLocationEar)};HKQuantitySample *temperatureSample = [HKQuantitySample QuantitySampleWithType:tempTypequantity:myTempstartDate:[NSDate date]endDate:[NSDate date]metadata:meta];HKHealthStoreself.store = [[HKHealthStore alloc] init];HKQuantitySample *mySample = [self newSample];[self.store saveObject:mySample withCompletion:^(BOOL success,NSError *error) {if (success) {}}];HKQuery --- PredicatesHKQuantity *weight = [NSPredicate predicateWithFormat:@"%K > %@",HKPredicateKeyPathQuantity,weight];HKAnchoredObjectQueryself.lastAnchor = 0;HKAnchoredObjectQuery *query;query = [[HKAnchoredObjectQuery alloc] initWithType:bloodSugarPredicate:nilanchor:self.lastAnchorlimit:HKObjectQueryNoLimitCompletionHandler:^(HKAnchoredObjectQuery *query,NSArray *results,NSUInteger newAnchor,NSError *error) {self.lastAnchor = newAnchor;NSLog(@"Results:%@",results);}];

How can I quickly remember some knowledge points?

1. constructor believes that human cognition is based on existing cognition. Therefore, we recommend that you process the content that needs to be remembered. Associate him with some related knowledge or things to form a knowledge network.
2. With the same content and interval, people found that only 10% of the content they have heard, 30% of the content they have read, and 50-60% of the content they have read. So when you remember something, do not just keep your eyes open. You do not have to write well. But at least some keywords should be briefly written on the paper.
3. Regular things are often easy to impress. For example, the root of an English word. Remember some common roots to draw inferences from analogy.

Knowledge points of Civil Law

There are many such materials. It is best to find a student for the judicial examination (the best job for the training course) to copy