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Getting value of public static final field/property of a class in Java via reflection
...thing else.
– Viet
Apr 21 '10 at 18:41
1
But what is the type of the exception? (i.e. NullPointer...
Inheriting constructors
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409
If your compiler supports C++11 standard, there is a constructor inheritance using using (pun ...
Query for array elements inside JSON type
...ed answer:
Query for element of array in JSON column
jsonb in Postgres 9.4+
Use the equivalent jsonb_array_elements().
Better yet, use the new "contains" operator @> (best in combination with a matching GIN index on the expression data->'objects'):
CREATE INDEX reports_data_gin_idx ON report...
C++ where to initialize static const
...* foo::cs = "foo C string";
// No definition for i. (*)
const int foo::j = 4;
(*) According to the standards you must define i outside of the class definition (like j is) if it is used in code other than just integral constant expressions. See David's comment below for details.
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How do I include a path to libraries in g++
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edited Jul 29 '15 at 15:47
answered May 26 '11 at 15:34
E...
`new function()` with lower case “f” in JavaScript
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64
I've seen that technique before, it's valid, you are using a function expression as if it were a...
Android Studio Project Structure (v.s. Eclipse Project Structure)
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4 Answers
4
Active
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chai test array equality doesn't work as expected
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edited Dec 2 '14 at 13:54
answered Jul 8 '13 at 12:53
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SQL UPDATE all values in a field with appended string CONCAT not working
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264
That's pretty much all you need:
mysql> select * from t;
+------+-------+
| id | data |
+...
What character encoding should I use for a HTTP header?
...set [ISO-8859-1], supporting other charsets only
through use of [RFC2047] encoding. In practice, most HTTP header
field values use only a subset of the US-ASCII charset [USASCII].
Newly defined header fields SHOULD limit their field values to
US-ASCII octets. A recipient SHOULD...