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Python Process Pool non-daemonic?
...to create a python Pool that is non-daemonic? I want a pool to be able to call a function that has another pool inside.
8 A...
Convert floats to ints in Pandas?
... If it's dtype then you need to create those columns as dtype object so it allows mixed, otherwise my advice would be to just use float and when doing comparisons use np.isclose
– EdChum
Jun 7 '19 at 7:46
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What’s the best way to check if a file exists in C++? (cross platform)
...his using standard c++ libs? Preferably without trying to open the file at all.
10 Answers
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What does Python's eval() do?
...less until you find a need for it. It is used on sites like codepad.org to allow you to execute scripts in a test environment. eval() can also be used to execute highly-dynamic code, but you should make yourself fully aware of the security and performance risks before using it.
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ifstream 线程安全读文件 - C/C++ - 清泛网 - 专注C/C++及内核技术
...std::istream逐个读取它们要快。
//以这种方式使用streambuf的代码必须由sentry对象保护。
// sentry对象执行各种任务，如线程同步和更新流状态。
std::istream::sentry se(is, true);
std::streambuf* sb = is.rdbuf();
for(;;) {
int...
Xenocode Postbuild 2010 for .NET程序混淆器(含序列号) - 软件下载 - 清泛...
...不支持64位OS）
《Xenocode Postbuild 2010 for .NET 混淆工具的详细使用步骤》
8.0.1112.2WinXP,Win7,Win8,Win109.74M
解决：Successful WSAStartup not yet performed. Error code : 10093. - c...
出现10093错误的原因是应用程序没有调用 WSAStartup，或者 WSAStartup 失败。
原因：调用WSASocket等Socket函数之前必须先执行WSAStartup()初始化。
解决方法：
BOOL CxxxApp::InitInstance()
{
WSADATA wsaData;
&...
error MSB6006: “cmd.exe”已退出，代码为 3 - C++ UI - 清泛IT社区，为创新赋能！
...台电脑上使用cmake编译后拷贝到另一台电脑上，但是cmake的路径与原电脑不一致从而导致以上错误。
解决方法：新电脑上重新使用cmake生成一次工程文件即可解决。
【解决】java.lang.ArrayIndexOutOfBoundsException: length=1; index=-1 a...
...oteInit.java:1091)复制代码原因：没有调用 SetWebView 方法导致的。
(HTML) Download a PDF file instead of opening them in browser when clicked
... Sometimes the question is wrong. ;) Anyways, regarding your issue, that's all a UX problem. Forcing the web to behave in specific ways is sometimes necessary, but often there's better solutions from a UX perspective. Also, my answer is correct. You can not do what you want to do with HTML (which is...