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How to check visibility of software keyboard in Android?
...) - activityRootView.getHeight();
if (heightDiff > dpToPx(this, 200)) { // if more than 200 dp, it's probably a keyboard...
// ... do something here
}
}
});
Using a utility such as:
public static float dpToPx(Context context, float valueInDp) {
DisplayMetr...
Using bitwise OR 0 to floor a number
...FFF) === 2147483647
(2147483647 & 0xFFFFFFFF) === 2147483647
(200.59082098 & 0xFFFFFFFF) === 200
(0X7FFFFFFF & 0xFFFFFFFF) === 0X7FFFFFFF
// Unsafe
(2147483648 & 0xFFFFFFFF) === -2147483648
(-2147483649 & 0xFFFFFFFF) === 2147483647
(0x80000000 ...
How to develop Desktop Apps using HTML/CSS/JavaScript? [closed]
... It's basically a web browser control based on chromium.
It's written in C++ so you can do all the low level OS stuff you want(Growl, tray icons, local file access, com ports, etc) in your container app, and then all the application logic and gui in html/javascript. It allows you to intercept any...
how to convert from int to char*?
...
In C++17, use std::to_chars as:
std::array<char, 10> str;
std::to_chars(str.data(), str.data() + str.size(), 42);
In C++11, use std::to_string as:
std::string s = std::to_string(number);
char const *pchar = s.c_str(); ...
What is the difference between exit() and abort()?
In C and C++, what is the difference between exit() and abort() ? I am trying to end my program after an error (not an exception).
...
ctypes - Beginner
...milar code for Windows and instead of C, could you please provide a visual c++ example? I am able to load my library but I am not able to access my functions from the .dll file. It always says "function 'xyz' not found". Could you suggest me a way around this? Cheers.
– Neophil...
How can one print a size_t variable portably using the printf family?
...
+1. Is this a C99 addition or does this apply to C++ as well (I don't have C90 handy)?
– avakar
Mar 26 '10 at 16:20
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Use 'class' or 'typename' for template parameters? [duplicate]
When defining a function template or class template in C++, one can write this:
10 Answers
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What is the difference between std::array and std::vector? When do you use one over other? [duplicat
...h std::vectors; they compete more with C-style arrays.
Think of it as the C++ committee doing their best to kill off almost all legitimate use of C-style arrays.
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Replace part of a string with another string
Is it possible in C++ to replace part of a string with another string?
15 Answers
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