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Pandas percentage of total with groupby
...ou can calculate the percentage in a simpler way -- just groupby the state_office and divide the sales column by its sum. Copying the beginning of Paul H's answer:
# From Paul H
import numpy as np
import pandas as pd
np.random.seed(0)
df = pd.DataFrame({'state': ['CA', 'WA', 'CO', 'AZ'] * 3,
...
bat 写注册表详解 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
bat 写注册表详解实例：reg add "HKCU Software Microsoft Windows CurrentVersion Run" v "test" d "c: windows system32 regedit" f命令提示符...实例：
reg add "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "test" /d "c:\windows\system32\regedit" /f
命令提示符 r...
.reg文件删除注册表项和值 - 更多技术 - 清泛网 - 专注C/C++及内核技术
.reg文件删除注册表项和值要使用 .reg 文件删除注册表项，请在 .reg 文件中的 RegistryPath 前放置一个连字符 (-)。例如，要从以下注册表项中删除 Test 子...要使用 .reg 文件删除注册表项，请在 .reg 文件中的 RegistryPath 前放置一个连字...
KMSpico：Office2013/Win10一键激活工具，亲测有效 - 软件下载 - 清泛网 - ...
KMSpico：Office2013/Win10一键激活工具，亲测有效KMSpico Office2013 激活KMSpico激活工具是一款激活Win8、Windows8.1、win10和Office2013的工具，由国外网友heldigard基于KMSEmulator制作。KMSpico小巧、简单，只...KMSpico激活工具是一款激活Win8、Windows8.1...
How do I convert Word files to PDF programmatically? [closed]
...stead of a for loop - it solved my problem.
int j = 0;
foreach (Microsoft.Office.Interop.Word.Page p in pane.Pages)
{
var bits = p.EnhMetaFileBits;
var target = path1 +j.ToString()+ "_image.doc";
try
{
using (var ms = new MemoryStream((byte[])(bits)))
{
...
App Inventor 2 如何实现网络版注册登陆功能？ - App Inventor 2 中文网 - ...
高频问题：App Inventor 2如何实现注册登陆功能？
本文仅对这个问题进行分析，给出基本的思想思路，具体实现方法后续会有详细教程推出。
1、首先，注册登陆涉及到网络存储，也就是将注册信息保存到云端，登陆时云端验...
Difference between Visual Basic 6.0 and VBA
...
Which is why I think it's worth adding that opening an Office Document carries nearly the same risk as opening an executable.
– Oorang
Jun 15 '09 at 4:05
13
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“The 'Microsoft.ACE.OLEDB.12.0' provider is not registered on the local machine” Error in importing
...
Install the following to resolve your error.
2007 Office System Driver: Data Connectivity Components
AccessDatabaseEngine.exe (25.3 MB)
This download will install a set of components that facilitate the
transfer of data between existing Microsoft Office files such as
...
Excel “External table is not in the expected format.”
... it. Not all machines that my app is installed on will necessarily have MS Office installed.
– jp2code
May 17 '12 at 16:17
1
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bat 写注册表 及权限提升 - 更多技术 - 清泛网 - 专注C/C++及内核技术
bat 写注册表 及权限提升写注册表脚本例子如下（key为Path， key不存在会自动创建，否则更新键值）：reg add "HKLM Software Microsoft Windows CurrentVersion ...写注册表脚本例子如下（key为“Path”， key不存在会自动创建，否则更新键值...