大约有 22,000 项符合查询结果（耗时：0.0303秒） [XML]
How can I pass a parameter to a Java Thread?
...f a Runnable or Thread class
class MyThread extends Thread {
private String to;
public MyThread(String to) {
this.to = to;
}
@Override
public void run() {
System.out.println("hello " + to);
}
}
public static void main(String[] args) {
new MyThread("wo...
How to programmatically determine the current checked out Git branch [duplicate]
...
A challenge for all bash string artists out there: surely there must be a nice way of doing this in less than three variable assignments? :-D
– conny
Jun 23 '10 at 16:32
...
How to return 2 values from a Java method?
... 2;
return new MyResult(number1, number2);
}
public static void main(String[] args) {
MyResult result = something();
System.out.println(result.getFirst() + result.getSecond());
}
share
|
...
Centering a view in its superview using Visual Format Language
...g only VFL. It is, however, not that difficult to do it using a single VFL string and a single extra constraint (per axis):
VFL: "|-(>=20)-[view]-(>=20)-|"
[NSLayoutConstraint constraintWithItem:view
attribute:NSLayoutAttributeCenterX
...
How do you declare an interface in C++?
...e virtual method
};
class Tester : public IBase {
public:
Tester(std::string name);
virtual ~Tester();
virtual void Describe();
private:
std::string privatename;
};
Tester::Tester(std::string name) {
std::cout << "Tester constructor" << std::endl;
this->priva...
Why should I declare a virtual destructor for an abstract class in C++?
...
{
public:
virtual void DoFoo() = 0;
};
class Bar : public IFoo
{
char* dooby = NULL;
public:
virtual void DoFoo() { dooby = new char[10]; }
void ~Bar() { delete [] dooby; }
};
IFoo* baz = new Bar();
baz->DoFoo();
delete baz; // memory leak - dooby isn't deleted
...
How to display Base64 images in HTML?
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Is this an image encoded to a string? Can every image be represented as a string? The more detail an image has the longer the string?
– Timo
May 20 at 12:36
...
Spring Boot - inject map from application.yml
...ionProperties
public class MapBindingSample {
public static void main(String[] args) throws Exception {
System.out.println(SpringApplication.run(MapBindingSample.class, args)
.getBean(Test.class).getInfo());
}
@Bean
@ConfigurationProperties
public Test t...
Getting Checkbox Value in ASP.NET MVC 4
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If formCollection is used, then the string returned for the checkbox as the result is: "true,false". How do you parse this? Is Replace() the only option?
– Jo Smo
Jul 4 '15 at 21:23
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How to get the mysql table columns data type?
...s a set length, eg. VARCHAR(50) one can use SELECT COLUMN_TYPE to get that extra information.
– chutsu
Jun 13 '12 at 13:02
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