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Where are static variables stored in C and C++?
...touched that, consider reading this post first.
Let's analyze a Linux x86-64 ELF example to see it ourselves:
#include <stdio.h>
int f() {
static int i = 1;
i++;
return i;
}
int main() {
printf("%d\n", f());
printf("%d\n", f());
return 0;
}
Compile with:
gcc -ggd...
What would cause an algorithm to have O(log log n) complexity?
...er algorithm (but still rather hard) with running time O(n log log n), the base of algorithm is as follow (just very rough description, and I'd offer to skip understanding this part and read the other part of the answer):
divide graph into the parts of size O(log n/(log log n)) with some restricti...
Android read text raw resource file
...
What if you use a character-based BufferedReader instead of byte-based InputStream?
BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream));
String line = reader.readLine();
while (line != null) { ... }
Don't forget that readLi...
MFC学习总结 (90个技巧) dlg 上建立View - C/C++ - 清泛网 - 专注C++内核技术
...AboutDlg中发送该消息的control指针，nCtlColor市Control的类型编码。对其进行如下修改：
HBRUSH CAboutDlg::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor)
{
if ((pWnd->GetDlgCtrlID() == IDC_EDIT1) && (nCtlColor == CTLCOLOR_EDIT))
{
COLORREF clr = RGB(255,...
Inserting HTML into a div
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
Draft saved
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How to compile python script to binary executable
... cross platform.. however, if I had to quickly judge which one to use just based on GitHub stars, PyInstaller has ~4000 stars, cx_Freeze has 200 stars. So PyInstaller seems to be more popular and probably has more edge cases covered. why do you think cx_Freeze is better than PyInstaller?
...
Do Swift-based applications work on OS X 10.9/iOS 7 and lower?
Will Swift-based applications work on OS X 10.9 (Mavericks)/iOS 7 and lower?
19 Answers
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Convert a character digit to the corresponding integer in C
...strtol() works like this:
long strtol(const char *str, char **endptr, int base);
It converts *str to a long, treating it as if it were a base base number. If **endptr isn't null, it holds the first non-digit character strtol() found (but who cares about that).
...
Tab space instead of multiple non-breaking spaces (“nbsp”)?
...nt font. &emsp; is slightly bigger. I can see the difference in Chrome 64 and FireFox 58.
– Dmitry
Mar 7 '18 at 14:00
...
What is the difference between Java RMI and RPC?
...
RPC is C based, and as such it has structured programming semantics, on the other side, RMI is a Java based technology and it's object oriented.
With RPC you can just call remote functions exported into a server, in RMI you can have ...