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Block Declaration Syntax List
...at this is distinct from "Blocks as Parameters"; in this instance, you're calling a method that wants a block argument with an anonymous block. If you have already declared a block variable, it is sufficient to pass the variable name as the argument.
[someObject doSomethingWithBlock: ^return_type (...
Default constructor vs. inline field initialization
...and more straight :
public class Foo {
private int x = 5;
private String[] y = new String[10];
}
than the constructor way :
public class Foo{
private int x;
private String[] y;
public Foo(){
x = 5;
y = new String[10];
}
}
In real classes with so real sp...
Create an instance of a class from a string
...of the class at runtime. Basically I would have the name of the class in a string.
8 Answers
...
Fastest way to determine if an integer's square root is an integer
... CPU (x86) and programming language (C/C++). Your results may vary, especially because I don't know how the Java factor will play out.
My approach is threefold:
First, filter out obvious answers. This includes negative numbers and looking at the last 4 bits. (I found looking at the last six di...
TypeScript and field initializers
... interfaces in TypeScript instead of classes:
interface Name {
first: string;
last: string;
}
class Person {
name: Name;
age: number;
}
var bob: Person = {
name: {
first: "Bob",
last: "Smith",
},
age: 35,
};
...
How to split a comma-separated string?
I have a String with an unknown length that looks something like this
14 Answers
14
...
Search all the occurrences of a string in the entire project in Android Studio
...dio (IntelliJ), and I now look for the feature to find the occurrence of a string in any of the files in my project. For example: I want to find all the files that contain the string " .getUuid() "
...
“Connection for controluser as defined in your configuration failed” with phpMyAdmin in XAMPP
I have just installed XAMPP on my Windows XP machine, and I get an error saying:
12 Answers
...
How to get the list of properties of a class?
...ties();
for example:
class Foo {
public int A {get;set;}
public string B {get;set;}
}
...
Foo foo = new Foo {A = 1, B = "abc"};
foreach(var prop in foo.GetType().GetProperties()) {
Console.WriteLine("{0}={1}", prop.Name, prop.GetValue(foo, null));
}
Following feedback...
To get ...
How do I add a new sourceset to Gradle?
...nk it up? I also find this exact situation severely lacking in docs: It is all well and good defining a new sourceSet, but no info about "hooking this into" the actual compile, jar, test and whatnot targets - as this example does (except for adding into the jar, or making a new jar, out of that sour...