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MongoDB与内存 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...> top -p $(pidof mongod)
Mem: 32872124k total, 30065320k used, 2806804k free, 245020k buffers
Swap: 2097144k total, 100k used, 2097044k free, 26482048k cached
VIRT RES SHR %MEM
1892g 21g 21g 69.6
这台MongoDB服务器有没有性能问题？大家可以一边思考一边继...
MongoDB与内存 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...> top -p $(pidof mongod)
Mem: 32872124k total, 30065320k used, 2806804k free, 245020k buffers
Swap: 2097144k total, 100k used, 2097044k free, 26482048k cached
VIRT RES SHR %MEM
1892g 21g 21g 69.6
这台MongoDB服务器有没有性能问题？大家可以一边思考一边继...
How to make/get a multi size .ico file? [closed]
...
This can be done for free using GIMP.
It uses the ability of GIMP to have each layer a different size.
I created the following layers sized correctly.
256x256 will be saved as 32bpp 8bit alpha
48x48 will be saved as 32bpp 8bit alpha
48x48 w...
MongoDB与内存 - 大数据 & AI - 清泛网移动版 - 专注C/C++及内核技术
...> top -p $(pidof mongod)
Mem: 32872124k total, 30065320k used, 2806804k free, 245020k buffers
Swap: 2097144k total, 100k used, 2097044k free, 26482048k cached
VIRT RES SHR %MEM
1892g 21g 21g 69.6
这台MongoDB服务器有没有性能问题？大家可以一边思考一边继...
How do I decompile a .NET EXE into readable C# source code?
...
When Red Gate said there would no longer be a free version of .Net Reflector, I started using ILSpy and Telerik's JustDecompile. I have found ILSpy to decompile more accurately than JustDecompile (which is still in Beta). Red Gate has changed their decision and still hav...
How to debug heap corruption errors?
...dy do this for you in Debug builds (helps catch use of uninitialized vars)
free fill: fill in freed memory with a magic non-0 value, designed to trigger a segfault if it's dereferenced in most cases (helps catch dangling pointers)
delayed free: don't return freed memory to the heap for a while, keep...
Convert HTML to PDF in .NET
... 100% fully C# managed code, easy to use, thread safe and most importantly FREE (New BSD License) solution.
Usage
Download HtmlRenderer.PdfSharp nuget package.
Use Example Method.
public static Byte[] PdfSharpConvert(String html)
{
Byte[] res = null;
using (MemoryStream ms = new MemoryS...
How to use font-awesome icons from node-modules
... https://fontawesome.com/how-to-use)
npm install @fortawesome/fontawesome-free
Next, using the copy-webpack-plugin, copy the webfonts folder from node_modules to your dist folder during your webpack build process. (https://github.com/webpack-contrib/copy-webpack-plugin)
npm install copy-webpack-...
Split string with delimiters in C
...)
{
printf("month=[%s]\n", *(tokens + i));
free(*(tokens + i));
}
printf("\n");
free(tokens);
}
return 0;
}
Output:
$ ./main.exe
months=[JAN,FEB,MAR,APR,MAY,JUN,JUL,AUG,SEP,OCT,NOV,DEC]
month=[JAN]
month=[FEB]
month=[MAR]
month=[AP...
How to find memory leak in a C++ code/project?
...or basics. The C++ operator new allocates heap memory. The delete operator frees heap memory. For every new, you should use a delete so that you free the same memory you allocated:
char* str = new char [30]; // Allocate 30 bytes to house a string.
delete [] str; // Clear those 30 bytes and make st...