大约有 46,000 项符合查询结果（耗时：0.0522秒） [XML]
财务计算器拓展：复利计算、平均值、中位数、众数、方差计算 - App Invento...
...sion
精心打造的“财务计算器”扩展，为您的Android应用程序增添先进的财务和统计功能。此扩展让您能够执行广泛的财务计算，从简单利息和复利到净现值和投资回报率。它还使您能够进行基本的统计计算，包括计算平均值、...
Large-scale design in Haskell? [closed]
...broken. Here's a working one: galois.com/~dons/talks/dons-londonhug-decade.pdf
– mik01aj
Jan 17 '11 at 19:40
...
Download and open PDF file using Ajax
I have an action class that generates a PDF. The contentType is set appropriately.
15 Answers
...
Python module for converting PDF to text [closed]
Is there any python module to convert PDF files into text? I tried one piece of code found in Activestate which uses pypdf but the text generated had no space between and was of no use.
...
warning C4996 - C/C++ - 清泛网 - 专注C/C++及内核技术
warning C4996warning C4996: '_vsnprintf': This function or variable may be unsafe. ......warning C4996: strcpy was declar...warning C4996: '_vsnprintf': This function or variable may be unsafe. ......
warning C4996: strcpy was declared deprecated
出现这样的警告，是因为VC2005之后的版...
error C2804:binary \'operator +\' has too many parameters - C/C++ - 清泛网 - 专注C/C++及内核技术
error C2804:binary 'operator +' has too many parameterserror C2804:binary 'operator +' has too many parameters代码如下：#include <iostream> #include <string> clas...error C2804:binary 'operator +' has too many parameters
代码如下：
#include <iostream>
#include <string>
class Sa...
error C2280: \'std::mutex::mutex(const std::mutex &)\' : attempting to...
error C2280: 'std::mutex::mutex(const std::mutex &)' : attempting to reference a deleted functionstd::mutex是noncopyable的结构，因此不存在拷贝构造函数，所以这里错误提示引用已经删除的函数。错误示例代码如下：解决方法：将包含std::...std::mutex是nonco...
error C2220: 警告被视为错误 - 没有生成“object”文件 - C/C++ - 清泛网 ...
error C2220: 警告被视为错误 - 没有生成“object”文件出现这种编译错误，当然可以取消掉警告视为错误选项（右击属性->配置属性->c c++->常规，将警告视为错误的选项改为否，就可以！），不过还 出现这种编译错误，当然可以取...
C++ 智能指针shared_ptr,weak_ptr,shared_from_this实践 - C/C++ - 清泛网 - 专注C/C++及内核技术
C++ 智能指针shared_ptr,weak_ptr,shared_from_this实践new XXX(shared_from_this()) 如果用强指针去接，则增加引用计数；弱引用去接，不增加引用计数。auto去接等同强指针。weak_ptr 传给thread、timer回调，不能使用expired()判断
new XXX(shared_from_thi...
分段机制、分页机制到底是什么？ - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
分段机制、分页机制到底是什么？简单地说：线性地址- （分页）-> 逻辑地址- （分段） -> 物理地址两者都是寻址的一种间接方式，我们应用层只关心线性地址（看起来连续...简单地说：
线性地址 - （分页）-> 逻辑地址 - （...