initialization Questions
17
Solved
I want to initialize a struct element, split in declaration and initialization. This is what I have:
typedef struct MY_TYPE {
bool flag;
short int value;
double stuff;
} MY_TYPE;
void function...
Antidepressant asked 1/12, 2008 at 13:13
13
How should I use array of function pointers in C?
How can I initialize them?
Chelton asked 31/10, 2008 at 6:45
3
Solved
I want to have init from rawValue for my enum in Swift to return default value if rawValue init will return nil.
Right now I have something like this:
public init(fromRawValue: String){
self = La...
Does asked 31/1, 2016 at 21:23
11
Solved
I heard a saying that c++ programmers should avoid memset,
class ArrInit {
//! int a[1024] = { 0 };
int a[1024];
public:
ArrInit() { memset(a, 0, 1024 * sizeof(int)); }
};
so considering the ...
Sidwohl asked 29/12, 2009 at 17:52
2
Solved
In C++ I have this struct from C. This code is very old and cannot be modified:
struct Point {
double coord[3];
};
On the other hand, I have this modern function which returns modern std::array i...
Tetramethyldiarsine asked 19/12, 2023 at 8:56
11
Is that possible to initialize object directly as we can do with String class in java:
such as:
String str="something...";
I want to do same for my custom class:
class MyData{
public String ...
Nolie asked 17/8, 2012 at 12:13
2
Can bash associative arrays be initialized in a (...) list similarly to non associative arrays? Format?
Updating to give an answer using the comments.
Yes, the format depends on the version of bash...
Sightread asked 17/2, 2022 at 17:11
4
Solved
I am trying to deploy a Spring web application to Tomcat 7.0.24 but it hangs upon startup with the last lines showing as
INFO: Deploying web application archive /usr/local/apps/tomcat-7.0.42/webap...
Carditis asked 4/4, 2014 at 19:45
20
Solved
After I have started Mongo using mongod.exe on a Windows 7 machine, I tried to start the mongo shell that failed with the error:
Failed to connect to 127.0.0.1:27017, reason: errno:10061 No
con...
Girondist asked 18/5, 2014 at 20:45
4
Solved
The __init__() function gets called when object is created.
Is it ok to call an object __init__() function again, after its been created?
instance = cls(p1=1, p2=2)
# some code
instance.__init__(p...
Pejorative asked 27/1, 2010 at 6:31
10
Solved
I am writing my testcode and I do not want wo write:
List<string> nameslist = new List<string>();
nameslist.Add("one");
nameslist.Add("two");
nameslist.Add("three");
I would love to ...
Reluctance asked 14/12, 2010 at 10:31
35
Solved
I wanted to create a list of options for testing purposes. At first, I did this:
ArrayList<String> places = new ArrayList<String>();
places.add("Buenos Aires");
places.add("Córdoba");
...
Meaningful asked 17/6, 2009 at 4:10
4
Solved
Java 7 now has this "diamond syntax" where I can do things like ArrayList<int> = new ArrayList<>();
I'm wondering if C# has a similar syntax that I can take advantage of.
For example, ...
Petcock asked 18/7, 2013 at 18:39
3
Solved
I try to using Livewire Binding Directly To Model Properties, and i get this error, Anyone help please ? Thank in advance.
Typed property App\Http\Livewire\V2\Settings\Locations::$country must not...
Perichondrium asked 25/6, 2021 at 11:43
9
Solved
I'm currently working on some quite old C++ code and often find things like
int i;
i = 42;
or
Object* someObject = NULL;
someObject = new Object();
or even
Object someObject;
someObject = ge...
Hershberger asked 23/3, 2011 at 10:51
27
Solved
I have a large array in C (not C++ if that makes a difference). I want to initialize all members of the same value.
I could swear I once knew a simple way to do this. I could use memset() in my ca...
Reams asked 14/10, 2008 at 13:13
13
Solved
I found that in Java, there is a feature called static block, which includes code that is executed when a class is first loaded (I don't understand what 'loaded' means, does it mean initialized?). ...
Asyndeton asked 21/12, 2012 at 17:56
5
Solved
i've this implementation of singleton pattern in python, but i've noticed
that the init is called, uselessly, everytime i call MyClass, despite the same instance is returned.
How can i avoid it?
...
Entozoic asked 7/7, 2015 at 13:30
3
Solved
I am trying to create object of some class inside the Linq query but gives me an error as set title of the question.
My query is:
List<oneViewModel> workOrderInfoList = (from abc in db.ABC
...
Canzone asked 15/11, 2016 at 10:38
4
Solved
I would like to use a class that manages a thread (or several threads). Using composition, this would look like:
class MyClass{
private:
std::thread mythread;
void _ThreadMain();
public:
MyClas...
Rook asked 11/5, 2014 at 15:9
1
Solved
In the following program, struct A has both copy-constructor A(const A&) and a constructor from lvalue-reference A(A&). Then an object of A is thrown and then caught as const A:
#include &l...
Fluorescence asked 23/2, 2022 at 12:29
2
Can atomic variables in C++11 be initialized globally?
For example:
std::atomic_int turnX = 5;
int main() {
/* ... */
}
This fails with:
error: deleted function ‘std::atomic<int>::atomic(co...
Latex asked 14/7, 2011 at 22:38
8
Solved
In kotlin we can check if the 'late' type variables are initialized like below
lateinit var file: File
if (this::file.isInitialized) { ... }
Is it possible to do something similar to this in Dart...
Abram asked 21/4, 2021 at 14:29
8
Solved
I need to initialize all elements of a std::array with a constant value, like it can be done with std::vector.
#include <vector>
#include <array>
int main()
{
std::vector<int> ...
Freshman asked 2/9, 2019 at 11:56
0
The current wording in [dcl.init.string] p1 states:
An array of ordinary character type, [...] may be initialized by an ordinary string literal, [...], or by an appropriately-typed string-literal ...
Kubetz asked 21/8, 2023 at 10:59
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