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VC DDE（Dynamic Data Exchange）与EXCEL连接 - C/C++ - 清泛网 - 专注C/C++及内核技术
...可能实现项目这个需求。
DDE，中文名叫动态数据交换，是基于WINDOWS系统开发的一种消息传输的通信方案。花了半天时间研究了下，做了个案例，VC6.0下调试通过，很开心。作为一个产品经理，为产品设计搭建好平台，有人的平...
How do I write a short literal in C++?
...
return static_cast<std::uint16_t>(value);
}
void func(std::uint32_t value); // 1
void func(std::uint16_t value); // 2
func(0x1234U); // calls 1
func(0x1234_u); // calls 2
// also
inline std::int16_t operator "" _s(unsigned long long value)
{
return static_cast<std::int16_t>(v...
Getting started with F# [closed]
...nformation about using F# within MonoDevelop here. The F# compiler and fsi.exe are now part of the Mono distribution.
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Making heatmap from pandas DataFrame
...tetimeIndex(middle).union([start,end])
elif isinstance(index, (pd.Float64Index,pd.RangeIndex,pd.Int64Index)):
idx = pd.Float64Index(middle).union([start,end])
else:
print('Warning: guessing what to do with index type %s' %
type(index))
idx = pd.Float64I...
Posting a File and Associated Data to a RESTful WebService preferably as JSON
...etadata using a REST web service?
You basically have three choices:
Base64 encode the file, at the expense of increasing the data size by around 33%, and add processing overhead in both the server and the client for encoding/decoding.
Send the file first in a multipart/form-data POST, and return ...
What character to use to put an item at the end of an alphabetic list?
...posite. Unfortunately, these sort BEFORE alpha chars (in windows explorer.exe), but interesting anyway.
– Nate
Jul 6 '17 at 18:57
...
Performance differences between debug and release builds
...e no 80-bit extended double calculations for Float64 values. However, Float32 computations might be computed at this 53-bit precision and only truncated when stored to memory.
– Govert
May 21 '12 at 15:34
...
Installing python module within code
... or distutils ( distribute , pip etc.) feature which allows me to just execute something like pypi.install('requests') and requests will be installed into my virtualenv.
...
Does MySQL included with MAMP not include a config file?
...
Which provided the following...
root 284 0.0 0.1 2435544 532 ?? Ss 12:00AM 0:00.06 /bin/sh /Applications/MAMP/Library/bin/mysqld_safe
--defaults-file=/Applications/MAMP/tmp/mysql/my.cnf
--port=8889 --socket=/Applications/MAMP/tmp/mysql/mysql.sock
--user=mysql --pid-fi...
Difference between -pthread and -lpthread while compiling
...000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 4...