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Select datatype of the field in postgres
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This will not give you the type of array, so it has to be used along with pg_typeof
– Frankie Drake
Sep 27 '17 at 7:09
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Can an AngularJS controller inherit from another controller in the same module?
...controller injects the scope of the parent controller my $scope.AllMembers array get's populated twice as the parent controller causes it to run, then the child controller causes it to run again. Is there any way to prevent that?
– Ryan Mann
Jul 15 '15 at 20:2...
Java: Get first item from a collection
...pying all the elements).
For example, looking at the type returned by the ArrayList<String>.iterator() method, we see that it is ArrayList::Itr. This is an internal class that just accesses the elements of the list directly, rather than copying them.
Just be sure you check the return of ite...
How can I get a java.io.InputStream from a java.lang.String?
... care about the data being re-materialized in memory, please use:
new ByteArrayInputStream(str.getBytes("UTF-8"))
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Is bool a native C type?
...ly addressable (i.e. sized 1 byte) and also participate in a bit-field? An array of _Bool would still require all of its elements to be addressable (e.g. _Bool* ptr = &boolArray[123]).
– Dai
Apr 5 at 0:05
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AWS S3: how do I see how much disk space is using
...error: In function sum(), invalid type for value: None, expected one of: ['array-number'], received: "null" Otherwise the query works great!
– mechatroner
Feb 24 at 22:14
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How do you find out the type of an object (in Swift)?
...the Mirror struct,
let stringObject:String = "testing"
let stringArrayObject:[String] = ["one", "two"]
let viewObject = UIView()
let anyObject:Any = "testing"
let stringMirror = Mirror(reflecting: stringObject)
let stringArrayMirror = Mirror(reflecting: stringArrayObject)
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Is there a Java equivalent or methodology for the typedef keyword in C++?
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Java has primitive types, objects and arrays and that's it. No typedefs.
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Why is the shovel operator (
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This benchmark says that Array#join is slower than using <<.
– Andrew Grimm
Jan 13 '11 at 22:08
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HTTP POST using JSON in Java
...s more complex and especially containing complex structure (nested object, arrays) you would want to start consider using JSON. Sending complex structure using a key-value pair would be very nasty and difficult to parse on the server (you could try and you'll see it right away). Still remember the d...