initializer Questions
2
I have a program with way too many static initializers and destructors. I want to get rid of all of them. So i need a way to find them.
Running nm on the executable gives something like this:
0004...
Mastectomy asked 5/2, 2011 at 2:3
3
Solved
I want to set a class attribute when my Rails app starts up. It requires inspecting some routes, so the routes need to be loaded before my custom code runs. I am having trouble finding a reliable p...
Klenk asked 3/1, 2012 at 3:7
5
Solved
What is the recommended way to declare a struct that contains an array, and then create a zero-initialized instance?
Here is the struct:
#[derive(Default)]
struct Histogram {
sum: u32,
bins: [...
Rajiv asked 21/11, 2014 at 13:49
10
Solved
I have an helper class with some static functions. All the functions in the class require a ‘heavy’ initialization function to run once (as if it were a constructor).
Is there a good practice for ...
Sarraceniaceous asked 22/7, 2010 at 19:49
2
Solved
I'd like to automatically run some code upon class creation that can call other class methods. I have not found a way of doing so from within the class declaration itself and end up creating a @cla...
Leralerch asked 24/8, 2012 at 19:13
3
Solved
I have an assignment that requires me to understand what are designated initializers in C, and what it means to initialize a variable with one.
I am not familiar with the term and couldn't find any...
Conch asked 9/11, 2017 at 13:3
4
Solved
It is common to use {0} to initialize a struct or an array but consider the case when the first field isn't a scalar type. If the first field of struct Person is another struct or array, then this ...
Frowsty asked 11/7, 2013 at 9:15
23
Solved
I want to have a class with a private static data member:
class C {
// read-only, can also be static const
// should be filled with all characters from 'a' to 'z'
static std::vector<cha...
Noway asked 28/7, 2009 at 22:26
2
Solved
I have the following code (EDIT: Updated the code so everyone can compile it and see):
import UIKit
struct Action
{
let text: String
let handler: (() -> Void)?
}
class AlertView : UIView
{
...
Faeroese asked 26/2, 2018 at 20:4
1
Suppose I have function declarations like these:
static const int R = 0;
static const int I = 0;
void f(const int& r = R);
void g(int i = I);
Per [dcl.fct.default]/1:
If an initializer-claus...
Yellowgreen asked 21/9, 2022 at 12:53
4
Solved
I have a protocol
LoginStrategy
public protocol LoginStrategy {
func login(_ viewController: UIViewController)
func getUserInfo(withCompletionHandler completionHandler: @escaping (_ userInfo: [St...
Basia asked 29/11, 2016 at 6:28
3
Solved
The code:
import SwiftUI
public struct Snackbar<Content>: View where Content: View {
private var content: Content
// Works OK
public init(@ViewBuilder content: () -> Content) {
self.c...
Workmanship asked 7/3, 2022 at 14:57
0
Why am I getting this error?
In one of the Dense layers I want to specify the HE Uniform weight initializer, like so:
Dense(64, input_shape=input_shape, kernel_initializer=tf.keras.initializers.he_...
Smokejumper asked 11/11, 2021 at 11:51
7
Solved
I tried to make a program that separates characters.
The question is:
"Create a char array and use an array initializer to initialize the array with the characters in the string 'Hi there'. Disp...
Pleven asked 24/1, 2013 at 10:2
10
Solved
So I've been brushing up on my Java skills as of late and have found a few bits of functionality that I didn't know about previously. Static and Instance Initializers are two such techniques.
My q...
Misleading asked 29/4, 2009 at 22:39
1
Solved
When compiling this code in latest verson of gcc (or clang) with -std=c17 -pedantic-errors -Wall -Wextra
static const int y = 1;
static int x = y;
then I get no compiler diagnostic message even th...
Profiterole asked 5/7, 2021 at 8:0
1
Solved
Sometimes in Swift, it may be convenient to write an initializer for a class which delegates to JSONDecoder or a factory method. For example, one might want to write
final class Test: Codable {
le...
Certificate asked 1/6, 2021 at 0:26
3
Solved
I've some warnings while trying to compile program in C language:
13:20: warning: excess elements in array initializer [enabled by default]
13:20: warning: (near initialization for ‘litera’) [en...
Schapira asked 25/11, 2012 at 9:54
4
Solved
I am facing a use case where I would like to declare a static finalfield with an initializer statement that is declared to throw a checked exception. Typically, it'd look like this:
public static f...
Reproduction asked 8/12, 2009 at 12:50
3
Solved
For my surprise, using the CreateDatabaseIfNotExists context initializer, the line
context.Database.Initialize(true)
doesn't throw an exception if the schema does not match my code first schema....
Gratuity asked 26/10, 2012 at 15:2
2
I'm trying to set length and initialize a vector member of a class, but it seems it's only possible if initializing line is out of class.
//a vector, out of class set size to 5. initialized each va...
Polychasium asked 10/11, 2016 at 23:39
4
Solved
I simply want to create an array of two dimensional arrays to store coordinate points.
So I want an array where each index returns a two dimensional array which I would use as x and y.
Here's wha...
Epizootic asked 18/1, 2016 at 9:41
2
Solved
Consider this code:
void foo()
{
goto bar;
int x = 0;
bar: ;
}
GCC and Clang reject it, because the jump to bar: bypasses variable initialization. MSVC doesn't complain at all (except using x...
Verily asked 27/1, 2020 at 12:26
2
Solved
When I create a new subclass of UITextView in the Xcode 6 Beta, the following code is automatically provided.
import UIKit
class TerminalView: UITextView {
init(frame: CGRect) {
super.init(fra...
Ceylon asked 6/6, 2014 at 5:42
1
Can you please explain the following object instantiation ?
How it is called ?
Where can I find more information about this kind of object instantiation ?
#include <string>
#include <iost...
Edna asked 6/1, 2020 at 21:41
1 Next >
© 2022 - 2024 — McMap. All rights reserved.