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Keystore type: which one to use?
...ered Oct 20 '19 at 14:55
Marcono1234Marcono1234
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...
How many and which are the uses of “const” in C++?
... have their own version.
Using code:
int main() {
string const a = "1234";
string const b = a;
// outputs the same address for COW strings
cout << (void*)&a[0] << ", " << (void*)&b[0];
}
The above snippet prints the same address on my GCC, because the u...
What is the difference between loose coupling and tight coupling in the object oriented paradigm?
...fort and swap it for a better one. If your car only works with Rolls Royce 1234 Engines and no other engines - then your car will is tightly coupled to that engine (Rolls Royce 1234). It would be better if you changed the design of your car so that it will work with any engine, so that it is a bit m...
What's the difference between => , ()=>, and Unit=>
...ew Scheduled(time, { () => callback })
}
In use:
scala> Scheduled(1234, println("x"))
res0: Scheduled = Scheduled@5eb10190
scala> Scheduled(1234, println("x")).doit
x
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Why does the C# compiler not fault code where a static method calls an instance method?
...
class Program {
static void Main(string[] args) {
Example.Foo(1234);
Example.Foo("1234");
}
}
public class Example {
int count;
public static void Foo(dynamic x) {
Bar(x);
}
public static void Bar(int a) {
Console.WriteLine(a);
}
vo...
How to create a video from images with FFmpeg?
... alphabetically, typically as:
0001-first-thing.jpg
0002-second-thing.jpg
0003-and-third.jpg
and so on.
I would also first ensure that all images to be used have the same aspect ratio, possibly by cropping them with imagemagick or nomacs beforehand, so that ffmpeg will not have to make hard deci...
Subdomain on different host [closed]
...d, he's just using it for demonstration purposes kind of like the fake 555-1234 phone numbers they show in movies.
– ARM
Aug 26 '14 at 19:28
1
...
Converting a string to an integer on Android
...th4number";
int i=Integer.parseInt(s.replaceAll("[\\D]", ""));
output:
i=1234;
If you need first number combination then you should try below code:
String s="abc123xyz456";
int i=NumberFormat.getInstance().parse(s).intValue();
output:
i=123;
...
%d,%c,%s,%x等转换符 释义 - C/C++ - 清泛网 - 专注C/C++及内核技术
... e.g. 0123
%x(%X) 十六进制整数0f(0F) e.g. 0x1234
%p 指针
%s 字符串 %S Unicode字符串（双字节）
%% "%"
2．标志
左对齐："-" e.g. "%-20s"
右对齐："+" e.g. ...
.NET4.5新特性 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...希望这个字符串里只包含数字。
*如果我们要验证字符串123456X，会分别验证1、12、123、1234、12345、123456、123456X…
*但是如果我们多加一个数字进去，将会变成7条路径。换句话说，随着字符串长度的增长，正则表达式将会花掉更...