Yes, you can do that. You just need to make it clear for hibernate which one is the mapping that it’s supposed to maintain, like so: @Column(name=”message_key”, updatable=false, insertable=false) private Long message_fk;
df.merge out = (df1.merge(df2, left_on=’store’, right_on=’store_code’) .reindex(columns=[‘id’, ‘store’, ‘address’, ‘warehouse’])) print(out) id store address warehouse 0 1 100 xyz Land 1 2 200 qwe Sea 2 3 300 asd Land 3 4 400 zxc Land 4 5 500 bnm Sea pd.concat + df.sort_values u = df1.sort_values(‘store’) v = df2.sort_values(‘store_code’)[[‘warehouse’]].reset_index(drop=1) out = pd.concat([u, v], 1) print(out) … Read more
Spring 4.2 will support case-insensitive path matching. You can configure it as follows: @Configuration public class WebConfig extends WebMvcConfigurerAdapter { @Override public void configurePathMatch(PathMatchConfigurer configurer) { AntPathMatcher matcher = new AntPathMatcher(); matcher.setCaseSensitive(false); configurer.setPathMatcher(matcher); } }
The answers to Haversine Formula in Python (Bearing and Distance between two GPS points) provide Python implementations that answer your question. Using the implementation below I performed 100,000 iterations in less than 1 second on an older laptop. I think for your purposes this should be sufficient. However, you should profile anything before you optimize … Read more
FWIW we generally wind up using XSLT for any non-trivial maps anyway. And BizTalk creates the XSLT for you anyway 🙂 So would recommend: Do as best as you can with the BizTalk mapper (it seems REQUEST, PROGRAM, INPUT and INSTRUCT are mappable) Compile your project Click on your .btm file in the Solution Explorer … Read more
@axtavt: It appears as if your answer wasn’t correct. I’ve just received an email from the authors of “Pro JPA 2.0”, who were also working on the JPA spec themselves. “In your example the Zip class has a relationship to a Country: public class Zip implements Serializable { @Id @Column(name = “code”) private String code; … Read more
Method Condition now has five overloads, one of which accepts predicate of type Func<TSource, TDestination, TMember, bool> this TMember parameter is the source member. So you can check source member for null: CreateMap<StatusLevelDTO, StatusLevel>() .ForAllMembers(opts => opts.Condition((src, dest, srcMember) => srcMember != null));
You can deserialize directly to a list by using the TypeReference wrapper. An example method: public static <T> T fromJSON(final TypeReference<T> type, final String jsonPacket) { T data = null; try { data = new ObjectMapper().readValue(jsonPacket, type); } catch (Exception e) { // Handle the problem } return data; } And is used thus: final … Read more
map transform one event to another. flatMap transform one event to zero or more event. (this is taken from IntroToRx) As you want to transform your json to an object, using map should be enough. Dealing with the FileNotFoundException is another problem (using map or flatmap wouldn’t solve this issue). To solve your Exception problem, … Read more
$arr[$newkey] = $arr[$oldkey]; unset($arr[$oldkey]);