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notifyDataSetChanged example
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For an ArrayAdapter, notifyDataSetChanged only works if you use the add(), insert(), remove(),...
How to convert R Markdown to PDF?
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Updated Answer (10 Feb 2013)
rmarkdown package:
There is now an rmarkdown package available on github that interfaces with Pandoc.
It includes a render function. The documentation makes it pretty clear how to convert rmarkdown to pdf among a range ...
YouTube API to fetch all videos on a channel
...ves the latest videos from a channel:
https://www.googleapis.com/youtube/v3/search?key={your_key_here}&channelId={channel_id_here}&part=snippet,id&order=date&maxResults=20
After that you will receive a JSON with video ids and details, and you can construct your video URL like this...
Conversion of a datetime2 data type to a datetime data type results out-of-range value
...Laks
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Form onSubmit determine which submit button was pressed [duplicate]
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answered Aug 26 '10 at 17:13
Peter BaileyPeter Bailey
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Difference between app.use and app.get in express.js
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answered Mar 24 '13 at 17:44
Jonathan LonowskiJonathan Lonowski
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How to estimate how much memory a Pandas' DataFrame will need?
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103
df.memory_usage() will return how many bytes each column occupies:
>>> df.memory_usage(...
How to replace a character by a newline in Vim
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2633
Use \r instead of \n.
Substituting by \n inserts a null character into the text. To get a newli...
Factory pattern in C#: How to ensure an object instance can only be created by a factory class?
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Ricardo NoldeRicardo Nolde
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