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In Visual Studio C++, what are the memory allocation representations?
...p://www.nobugs.org/developer/win32/debug_crt_heap.html#table
Address Offset After HeapAlloc() After malloc() During free() After HeapFree() Comments
0x00320FD8 -40 0x01090009 0x01090009 0x01090009 0x0109005A Win32 heap info
0x00320FDC -36 0x01090009 0x00180700 0x01090...
Rule-of-Three becomes Rule-of-Five with C++11?
...ve:
Each class should explicitly define exactly one
of the following set of special member
functions:
None
Destructor, copy constructor, copy assignment operator
In addition, each class that explicitly defines a destructor may explicitly define a move constructor and/or a m...
How do you print in a Go test using the “testing” package?
...ts, the text will be printed only if the test fails or the -test.v flag is set. For benchmarks, the text is always printed to avoid having performance depend on the value of the -test.v flag.
share
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Valid to use (anchor tag) without href attribute?
...n, which is better as a a tag rather than a button, to show a modal. Also, setting role="button" makes the pointer change to an action type. Without either href or role="button", the cursor pointer does not change.
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How to send a “multipart/form-data” with requests in python?
...ame format as the files parameter, but unlike requests, it defaults to not setting a filename parameter. In addition, it can stream the request from open file objects, where requests will first construct the request body in memory:
from requests_toolbelt.multipart.encoder import MultipartEncoder
m...
How to make Eclipse behave well in the Windows 7 taskbar?
... -vm C:/Program Files/Java/jdk1.7.0_02/bin
– usethe4ce
Jan 26 '12 at 18:51
3
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How to get StackPanel's children to fill maximum space downward?
...
An alternative method is to use a Grid with one column and n rows. Set all the rows heights to Auto, and the bottom-most row height to 1*.
I prefer this method because I've found Grids have better layout performance than DockPanels, StackPanels, and WrapPanels. But unless you're using them...
Fixed point vs Floating point number
...y 100 to get 1234. When performing math on this number, we'd use this rule set. Adding 5620 or 56.20 to this number would yield 6854 in data or 68.54.
If we want to calculate the decimal part of a fixed-point number, we use the modulo (%) operand.
12.34 (pseudocode):
v1 = 1234 / 100 // get the wh...
Do you have to put Task.Run in a method to make it async?
...t>();
Task.Run(() =>
{
int result = 1 + 2;
//set the result to TaskCompletionSource
tcs.SetResult(result);
});
//return the Task
return tcs.Task;
}
private async void DoWork()
{
int result = await DoWorkAsync();
}
...
C++ Convert string (or char*) to wstring (or wchar_t*)
...ntime encoding is the same as the compile-time encoding. You might need to setlocale or adjust compiler flags. I don't know because I don't use Windows, but this is why it's not a common feature. Consider the other answer if possible.
– Potatoswatter
Apr 4 '10 ...