wrapper Questions
8
Solved
Consider below code snap.
we use equals() to compare objects are meaningfully equivalent or not ?
Here both value are meaningfully equal but why does longWrapper.equals(0) return false ?
And when I...
3
Solved
I'd like to wrap every method of a particular class in python, and I'd like to do so by editing the code of the class minimally. How should I go about this?
2
Solved
I often need to deal with dynamically-allocated arrays in C++, and hence rely on Boost for scoped_array, shared_array, and the like. After reading through Stroustrup's C++11 FAQ and the C++11 Refer...
Joslin asked 24/12, 2011 at 11:8
2
In C++, i'm trying to write a wrapper around a 64 bits integer. My expectation is that if written correctly and all methods are inlined such a wrapper should be as performant as the real type. Answ...
Calendre asked 4/2, 2015 at 13:1
2
Solved
This question combines unique_ptr as class member and move semantics fail to compile with clang and C++ std::vector in constructor.
My goal is to construct a wrapper
struct V_wrapper{
std::vecto...
Theoretician asked 24/7, 2013 at 11:52
2
Solved
I have a filter that authenticates/authorizes REST calls. This filters needs to access the request parameters so I have written a custom HTTPServletRequestWrapper for this.
import java.util.Colle...
Escaut asked 31/5, 2013 at 0:51
4
I'm trying to use the SPARK particle system in OpenTK.
my project contains the header files in folders, with just two header files which only includes the others, and the folders contain the source...
Gonsalez asked 18/11, 2014 at 2:30
2
Solved
When serializing a list of string with Jackson library, it provides correctly a JSON array of strings:
<mapper>.writeValue(System.out, Arrays.asList("a", "b", "c"));
[ "a", "b", "c" ]
How...
1
Solved
By no means am I a Jackon/JSON wizard, which is probably evident from the following issue I'm running into:
I have 2 possible data structures I'm receiving.
The first one is called amountTransacti...
6
Solved
Do you know about any good library wrapping posix and linux functions and structures ( eg. sockets or file descriptors ) into C++ classes? For example I'm thinking about a base FileDescriptor...
1
Solved
I was just wondering if there was a way to create a c wrapper API for a c++ class that has inheritance.
Consider the following:
class sampleClass1 : public sampleClass{
public:
int get() { re...
Anneliese asked 31/10, 2014 at 19:52
2
Solved
I have a c++ class implemented in a objective-c++ (.mm) file.
This class contains some Cocoa object, say a NSToolbar, as a (private) member variable.
The class should be exposed as a pure c++ inte...
Rizzio asked 1/10, 2014 at 13:27
3
Solved
Has anyone encountered a nice wrapper for GhostScript in C#.
My specific use is to take postscript and turn it into a pdf
Leoine asked 2/9, 2009 at 19:35
2
Solved
I try to create a general wrapper function which takes any function as argument and also their parameters. Just something like the std::thread constructor.
My current code is:
#include <iostre...
2
Solved
While answering this question I wrote this working code, wrapping function passed in template arguments:
template<typename Fn, Fn fn, typename... Args>
auto wrapper(Args... args)->decltyp...
Bodily asked 20/8, 2014 at 14:48
2
Solved
1
final byte b = 12;
Short s = b;
Integer i = b;
Program compiles fine for Short but for Integer compilation fails with "incompatible types" message.
I am having difficult time trying to unders...
Croatian asked 13/8, 2014 at 17:27
2
Solved
I am looking to from MATLAB from Python. I need to use the MATLAB Image Acquisition Toolbox to acquire few images from a video camera.
MATLAB seems to be a nice solution because the Image Acquisit...
4
Solved
java.util.Collections currently provide the following utility methods for creating synchronized wrapper for various collection interfaces:
synchronizedCollection(Collection<T> c)
synchroniz...
Sibel asked 15/5, 2010 at 7:16
1
Solved
I am writing a wrapper for an API in go. The api uses basic auth and then POST request requires PostForm value. I'm doing something like this:
func NewFoo(name string) string {
client := &htt...
6
Solved
At a very abstract level I do know that wrapper classes, create an object of the primitive data type but I was curious as to why do we need to use wrapper classes and what benefits do they offer ov...
2
Solved
Hey stackoverflow ers,
I need to use FFmpeg to combine a video and a few photos to create a video.
I have managed to compile FFmpeg on my system and have statically linked it.
Now I am looking for...
1
Solved
public class Primitive {
void m(Number b, Number ... a) {} // widening, autoboxing->widening->varargs
void m(byte b, Number ... a) {} // unboxing, autoboxing->widening->varargs
pub...
Downtime asked 11/4, 2014 at 18:53
1
Solved
While playing around with Java8's Streams-API, I stumbled over the following:
To convert an array of primitive wrapper classe objects into a Stream I just have to call Stream.of(array). But to con...
Rumal asked 11/4, 2014 at 8:31
2
Solved
I have a repository that will throw an EntityNotFoundException when its GetSingle<T>(int id) method cannot find the requested entity in the database. When I use this with AutoMapper and an ex...
Pilatus asked 2/11, 2010 at 3:32
© 2022 - 2024 — McMap. All rights reserved.