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How to set thousands separator in Java?
...ngSeparator(' ');
formatter.setDecimalFormatSymbols(symbols);
System.out.println(formatter.format(bd.longValue()));
According to the JavaDoc, the cast in the first line should be save for most locales.
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How to close activity and go back to previous activity in android
...y one then when starting activity two you need:
startActivityForResults(myIntent, MY_REQUEST_CODE);
Inside your called activity you can then get the Intent from the onCreate() parameter or used
getIntent();
To set return a result to activity one then in activity two do
setResult(Activity.RESU...
How to get the mysql table columns data type?
... I personally tried this and would agree this answer does do what the OP intended to. On a side note a bit weird on how "table_name" is small caps even in the manual, should it not be UPPER? (Not that it makes a difference)
– chutsu
Jun 13 '12 at 12:59
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How to replace DOM element in place using Javascript?
...
Try using Google's Closure or another transpiler to convert to ES5. You shouldn't be writing old code based on browser support, if you have a better, more maintainable option
– Gibolt
Jan 12 '17 at 3:37
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How to set an “Accept:” header on Spring RestTemplate request?
...RestTemplate restTemplate = new RestTemplate();
// Add the Jackson message converter
restTemplate.getMessageConverters()
.add(new MappingJackson2HttpMessageConverter());
HttpHeaders headers = new HttpHeaders();
headers.setContentType(MediaType.APPLICATION_JSON);
headers.set("Authoriz...
How to select distinct rows in a datatable and store into an array
... with Linq to DataSet: table.AsEnumerable().GroupBy(row => row.Field<int>("mo")).Select(group => group.First()).CopyToDataTable()
– Thomas Levesque
Dec 5 '13 at 9:39
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Any implementation of Ordered Set in Java?
...og(n).
If you want to access the content of the set as an Array, you can convert it doing:
YourType[] array = someSet.toArray(new YourType[yourSet.size()]);
This array will be sorted with the same criteria as the TreeSet (natural or by a comparator), and in many cases this will have a advantag...
Date query with ISODate in mongodb doesn't seem to work
...ructor and then supplied to the mongodb criteria object,I think the driver converts the date to ISO date and the query then works and gives desired output, however the same new Date() constructor does not work or show same output on robo mongo,for the same criteria,which is weird,since I used robomo...
Add data annotations to a class generated by entity framework
... public class ItemRequestMetaData
{
[Required]
public int RequestId {get;set;}
//...
}
}
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How do I compare two hashes?
...sh2.to_a # => true
hash1.to_a == hash3.to_a # => false
You can convert the hashes to arrays, then get their difference:
hash3.to_a - hash1.to_a # => [["c", 3]]
if (hash3.size > hash1.size)
difference = hash3.to_a - hash1.to_a
else
difference = hash1.to_a - hash3.to_a
end
Hash...