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What are the benefits of functional programming? [closed]
...?". Seriously, you get these benefits (from understand the FP paradigm) in Python, C#, C++, Java, you name it.
– Jared Updike
Nov 9 '09 at 19:35
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...
How to convert PascalCase to pascal_case?
... => 'easy',
'HTML' => 'html',
'simpleXML' => 'simple_xml',
'PDFLoad' => 'pdf_load',
'startMIDDLELast' => 'start_middle_last',
'AString' => 'a_string',
'Some4Numbers234' => 'some4_numbers234',
'TEST123String' => 'test123_string',
);
foreach ($tests as $test =>...
Socket 错误返回码详解 - C/C++ - 清泛网 - 专注C/C++及内核技术
...來說當你用socket()函式時，第二個參數指定為SOCK_STREAM，第三個參數指定為 IPPROTO_ICMP，如此socket()呼叫會得到WSAEPROTONOSUPPORT這個錯誤。WinSock 1。1版並不支援ICMP協定，所以呼叫socket()指定ICMP這個協定，就會發生錯誤。事實上，產生...
Converting a Uniform Distribution to a Normal Distribution
...so shared by the inverse CDF method. See cimat.mx/~src/prope08/randomgauss.pdf . This can be alleviated by using a uniform RNG which has non zero probability to yield a floating point number very close to zero. Most RNG do not, since they generate a (typically 64 bit) integer which is then mapped to...
Linux equivalent of the Mac OS X “open” command [closed]
...ngs correctly open in VLC, .txt files open in less (instead of gedit) and .pdf files simply fail to open! ( Error: no "view" mailcap rules found for type "application/pdf")
– MestreLion
Sep 11 '12 at 21:36
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windbg 备忘 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...
.frame frame_number
Windbg查看全局变量:
a.直接把鼠标移动到全局变量上,就能显示值了.
b.watch窗口里面,把那个全局变量输进去.
入侵模式调试
在默认情况下，当我们用CDB调试一个已经运行的进程时，它通常作为全功能的调试器...
surface plots in matplotlib
...ct, interactive, fixed, interact_manual
import ipywidgets as widgets
from IPython.display import Image
from mpl_toolkits.mplot3d import Axes3D
import matplotlib.pyplot as plt
import numpy as np
from mpl_toolkits import mplot3d
def f(x, y):
return np.sin(np.sqrt(x ** 2 + y ** 2))
def plot(i):
...
ATL创建的ActiveX(COM组件)实现JS回调 - C/C++ - 清泛网 - 专注C/C++及内核技术
...获取网页元素，进行Invoke调用，详细请参见《ATL COM开发入门（二）（ActiveX/COM组件回调JS）》。
ATL ActiveX COM JS回调
Duilib非常强大的C++界面库 - C/C++ - 清泛网 - 专注C/C++及内核技术
...的东东，都开源三年多了，肿么一直没有个像样的文档和入门教程咧？ 那些知名公司的界面小伙伴们能马上用么？
Alberl虽然关注DirectUI快三年了，但是一直处于观望状态，几年前duilib牵头，使很多想寻求商业合作的界面库也纷...
LINGO使用指南.doc - 脚本技术 - 清泛IT论坛，有思想、有深度
...效的求解器可快速求解并分析结果。 §1 LINGO快速入门当你在windows下开始运行LINGO系统时，会得到类似下面的一个窗口：外层是主框架窗口，包含了所有菜单命令和工具条，其它所有的窗口将被包含在主窗口之下。在主窗...