145
Points
Questions
27
Answers
47
-
Asked on July 16, 2020 in Java.
The problem was there:
DSL.field("id", String.class)
"Id" is needed to be wraped by DSL.name()
DSL.field(DSL.name("id"), String.class)
- 250 views
- 1 answers
- 0 votes
-
Asked on July 16, 2020 in Java.
Old question but this hasn’t been said yet and might help someone.
You can use
com.google.common.math.DoubleMath.fuzzyEquals(double a, double b, double tolerance)
which allows you to specify how close the two doubles should be to each other.I found it very handy for unit tests where I don’t want to hardcode test result values with a lot of decimal places.
- 285 views
- 4 answers
- 0 votes
-
Asked on July 16, 2020 in Java.
Each item in an array is called an element, and each element is accessed by its numerical index. As shown in the preceding illustration, numbering begins with 0. The 9th element, for example, would therefore be accessed at index 8.
IndexOutOfBoundsException is thrown to indicate that an index of some sort (such as to an array, to a string, or to a vector) is out of range.
Any array X, can be accessed from [0 to (X.length – 1)]
- 0 views
- 25 answers
- 0 votes
-
Asked on July 16, 2020 in Java.
It seems you don’t have the bean created for "MongoTemplate"
Create a bean for it and use that to setMongoTemplate for Mongobee.
Below is the example to do so
@Bean public MongoTemplate mongoTemplate() throws Exception { return new MongoTemplate(mongo(), "test"); }
then use this
@Bean public Mongobee mongobee(){ logger.info("Starting product migration ..."); String mongoUri = environment.getProperty("spring.data.mongodb.uri"); boolean migrationsEnabled = Boolean.parseBoolean(environment.getProperty("app.db.migrations.enabled")); Mongobee runner = new Mongobee(mongoUri); runner.setEnabled(migrationsEnabled); runner.setChangeLogsScanPackage("fete.bird.fetebirdproduct.migration"); runner.setChangelogCollectionName("migrations"); runner.setLockCollectionName("migrations_lock"); runner.setMongoTemplate(mongoTemplate()); logger.info("Product migration completed..."); return runner; }
Now, you don’t have to use constructor dependency and later wherever you want MongoTemplate you can use
@Autowired MongoTemplate mongoTemplate;
Hope, this will solve your problem !!
- 265 views
- 3 answers
- 0 votes
-
Asked on July 15, 2020 in CSS.
Change
overflow:hidden
tooverflow:visible
. It works better. I use like this:#menu ul li ul { background-color:#fe1c1c; width:85px; height:0px; opacity:0; box-shadow:1px 3px 10px #000000; border-radius:3px; z-index:1; -webkit-transition:all 0.5s ease; -moz-transition:all 0.6s ease; } #menu ul li:hover ul { overflow:visible; opacity:1; height:140px; }
visible
is better becauseoverflow:hidden
act exactly like adisplay:none
.- 739 views
- 30 answers
- 0 votes
-
Asked on July 15, 2020 in Java Script.
You don’t need to use
map
two times. You can simply used.itemDetails.reduce
. And return object like below to get your desired output.const addData = data.map(d => { return { dataModel: d.dataModel, itemDetails: [{ totalSizeOfBag: d.itemDetails.reduce((acc, x) => acc + x.sizeOfBag, 0) }] }; });
You can test it here.
const data = [{ "dataModel": 10, "itemDetails": [{ "sizeOfBag": 1, "numberOfBags": 1, "quantityInBag": 1.0 }] }, { "dataModel": 20, "itemDetails": [{ "sizeOfBag": 1, "numberOfBags": 1, "quantityInBag": 1.0 }, { "sizeOfBag": 10, "numberOfBags": 1, "quantityInBag": 1.0 } ], } ]; const addData = data.map(d => { return { dataModel: d.dataModel, itemDetails: [{ totalSizeOfBag: d.itemDetails.reduce((acc, x) => acc + x.sizeOfBag, 0) }] }; }); console.log(addData);
- 267 views
- 1 answers
- 0 votes
-
Asked on July 15, 2020 in Java.
Practically speaking, not in Java. In other languages like Javascript, this is possible.
- 239 views
- 7 answers
- 0 votes