大约有 30,000 项符合查询结果（耗时：0.0448秒） [XML]
How do I correctly detect orientation change using Phonegap on iOS?
...
@HellBaby When the keyboard appears the function will get called, however, depending on what method you use for orientation detection, it will detect that the orientation HAS NOT CHANGED, as would be the case with window.orientation. So I still stand by my answer.
...
How to check if a number is a power of 2
... for the sake of simplicity assume that someone has passed the value 4 and called the function like so:
bool b = IsPowerOfTwo(4)
Now we replace each occurrence of x with 4:
return (4 != 0) && ((4 & (4-1)) == 0);
Well we already know that 4 != 0 evals to true, so far so good. But w...
How to flatten an ExpandoObject returned via JsonResult in asp.net mvc?
...
My serializer gets called recursively. If I set RecursionLimit, I either get recursion limit exceeded error or stack overflow exception error. What should I do? :(
– Dhanashree
Jul 25 '17 at 13:47
...
How to change file encoding in NetBeans?
I want to change encoding of file in NetBeans IDE (ver 6.9.1), let's say from ANSII to UTF-8. How can I do that?
8 Answers
...
Can we have functions inside functions in C++?
...orm of a lambda:
int main() {
// This declares a lambda, which can be called just like a function
auto print_message = [](std::string message)
{
std::cout << message << "\n";
};
// Prints "Hello!" 10 times
for(int i = 0; i < 10; i++) {
prin...
Catch multiple exceptions in one line (except block)
...r way is to create method which performs task executed by except block and call it through all of the except block that you write..
try:
You do your operations here;
......................
except Exception1:
functionname(parameterList)
except Exception2:
functionname(parameterList)
ex...
Adding an onclick function to go to url in JavaScript?
...on"
onclick="location.href='@Url.Action("MyAction", "MyController", new { id = 1 })'" />
share
|
improve this answer
|
follow
|
...
Is gcc's __attribute__((packed)) / #pragma pack unsafe?
...s a pointer to a packed struct. The type of of the expression a.i is (basically) an int l-value with 1 byte alignment. c and d are both normal ints. When reading a.i, the compiler generates code for unaligned access. When you read b->i, b's type still knows it's packed, so no problem their ei...
Is Javascript a Functional Programming Language?
...re are closures, and higher order functions, does Javascript deserve to be called a Functional Programming language? The main thing I think it lacks is Pure Functions, and it doesn't 'feel' like other functional languages, like lisp (although thats not really a good reason for it not to be a functi...
How to specify new GCC path for CMake
...
Do not overwrite CMAKE_C_COMPILER, but export CC (and CXX) before calling cmake:
export CC=/usr/local/bin/gcc
export CXX=/usr/local/bin/g++
cmake /path/to/your/project
make
The export only needs to be done once, the first time you configure the project, then those values will be read fro...