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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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Creating and throwing new exception
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edited Jul 7 '14 at 23:58
answered Jul 4 '14 at 23:05
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Difference between numpy.array shape (R, 1) and (R,)
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554
1. The meaning of shapes in NumPy
You write, "I know literally it's list of numbers and list of...
How can I get maven-release-plugin to skip my tests?
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406
-Darguments="-DskipTests" is what you want, or explicitly configuring the forked executions in...
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...
Getting value of public static final field/property of a class in Java via reflection
...thing else.
– Viet
Apr 21 '10 at 18:41
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But what is the type of the exception? (i.e. NullPointer...
`new function()` with lower case “f” in JavaScript
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I've seen that technique before, it's valid, you are using a function expression as if it were a...
Prepend a level to a pandas MultiIndex
... cs95
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answered Feb 7 '17 at 16:11
okartalokartal
1,58611 gold b...
Difference between a Factory, Provider and a Service?
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174
Factory: Assembles classes, either by composing a bunch of bits together, or choosing type based...
Replace Default Null Values Returned From Left Outer Join
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I knew it had to be easy but for some reason, I was blocked on how to do it. Thanks.
– Brett Bim
Nov...