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How do I check OS with a preprocessor directive?
..., with links to where they're found:
Windows
_WIN32 Both 32 bit and 64 bit
_WIN64 64 bit only
Unix (Linux, *BSD, Mac OS X)
See this related question on some of the pitfalls of using this check.
unix
__unix
__unix__
Mac OS X
__APPLE__
__MACH__
Both are defined; checking for either s...
Which icon sizes should my Windows application's icon include?
...n detail. I created an icon whose images have sizes of 16, 24, 32, 40, 48, 64, 96, 128 and 256. Then I checked which image is shown. All these were done with normal 96dpi. If using a larger DPI, the larger sizes may be used (only checked this a bit in Windows 7). The results:
Windows XP:
Explorer v...
List of Delphi language features and version in which they were introduced/deprecated
...eculative)
Custom managed records
Nullable types
Support for macOS 64-bit
Support for Android 64-bit
Delphi 10.3
The 64-bit Linux compiler no longer uses ARC, it instead uses the default manual managed, which is the same as in the Windows compiler. This makes porting code from Windows or...
WinDbg基础资料（日本語） - IT优秀资料 - 清泛网 - 专注C/C++及内核技术
...------------------------------------------------------------------
Tip06: 64bitOSで32bitのProcessのMemry Dumpを取得する方法
You can however use the 32-bit task manager, located in C:\Windows\SysWOW64\taskmgr.exe to get 32-bit dumps.
問題背景：
スキャナ指定ダイア...
Convert interface{} to int
... value through browser then any number you sent that will be the type float64 so you cant get the value directly int in golang.
So do the conversion like:
//As that says:
fmt.Fprintf(w, "Type = %v", val) // <--- Type = float64
var iAreaId int = int(val.(float64))
This way you can get exact ...
前有网易喂猪，后有宜信养牛 - 资讯 - 清泛网 - 专注C/C++及内核技术
...动支持创业者起步。”吕海燕讲了个小故事：甘肃平凉有位农民是宜信的客户，当地盛行种植苹果，这位客户却选择种葡萄，因此被村民视为另类。
“中国的乡土文化就是这样，大家都穿一样的衣服，说一样的方言，吃一样的...
javac : command not found
... ax.ax.
51.8k77 gold badges7171 silver badges6464 bronze badges
...
How can I link to a specific glibc version?
...ath,realpath@GLIBC_2.2.5");
int main()
{
const char* unresolved = "/lib64";
char resolved[PATH_MAX+1];
if(!realpath(unresolved, resolved))
{ return 1; }
printf("%s\n", resolved);
return 0;
}
s...
What is the maximum amount of RAM an app can use?
I am quite curious about this question concerning the memory management of the Android operating system so I hope for a quite detailed answer on that topic.
...
How do I convert an integer to binary in JavaScript?
... https://stackoverflow.com/questions/10936600/javascript-decimal-to-binary-64-bit
*/
return (~dec).toString(2);
}
}
I had some help from here
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