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Pythonic way to find maximum value and its index in a list?
If I want the maximum value in a list, I can just write max(List) , but what if I also need the index of the maximum value?
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二维码生成使用指导 · App Inventor 2 中文网
...QRCode(文本输入框1.Text, 垂直布局1)
}
输入 https://www.fun123.cn 点按钮，布局里出现二维码，用手机扫一扫就能打开网址。
案例一：手机名片二维码
用 MECARD 格式，扫码后手机会提示「添加联系人」：
when 按钮_...
Python dictionary: Get list of values for list of keys
Is there a built-in/quick way to use a list of keys to a dictionary to get a list of corresponding items?
11 Answers
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JPush 极光推送扩展 · App Inventor 2 中文网
...段控制
通知权限检查和引导
.aix 拓展下载：
cn.fun123.JPush.aix
快速开始
3 步接入推送
第 1 步：在设计器中设置极光 AppKey（从 极光后台 获取）
第 2 步：初始化
when Screen1.Initialize() {...
How do I calculate tables size in Oracle
Being used to (and potentially spoiled by) MSSQL, I'm wondering how I can get at tables size in Oracle 10g.
I have googled it so I'm now aware that I may not have as easy an option as sp_spaceused. Still the potential answers I got are most of the time outdated or don't work. Probably because I'm no...
Python: Making a beep noise
...get the program to give me a beeping noise. I'm on a windows machine. I've looked at http://docs.python.org/library/winsound.html
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Zoom to fit all markers in Mapbox or Leaflet
How do I set view to see all markers on map in Mapbox or Leaflet ? Like Google Maps API does with bounds ?
8 Answers
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How to wrap text in LaTeX tables?
I am creating a report in LaTeX which involves a few tables. I'm stuck on that as my cell data in the table is exceeding the width of the page. Can I somehow wrap the text so that it falls into the next line in the same cell of the table?
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List changes unexpectedly after assignment. How do I clone or copy it to prevent this?
While using new_list = my_list , any modifications to new_list changes my_list everytime. Why is this, and how can I clone or copy the list to prevent it?
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How to get all groups that a user is a member of?
...samaccountname=$($env:USERNAME)").Findone().Properties.memberof -replace '^CN=([^,]+).+$','$1'
More details about using the [ADSISEARCHER] type accelerator can be found on the scripting guy blog: http://blogs.technet.com/b/heyscriptingguy/archive/2010/08/24/use-the-powershell-adsisearcher-type-acc...