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Check if a value exists in pandas dataframe index
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with DataFrame: df_data
>>> df_data
id name value
0 a ampha 1
1 b beta 2
2 c ce 3
I tried:
>>> getattr(df_data, 'value').isin([1]).any()
True
>>> getattr(df_data, 'value').isin(['1']).any()
True
but:
>>&...
Android: TextView: Remove spacing and padding on top and bottom
...etIncludeFontPadding (boolean includepad)
or in XML this would be:
android:includeFontPadding="false"
Set whether the TextView includes extra top and bottom padding to make room for accents that go above the normal ascent and descent. The default is true.
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Regex empty string or email
I found a lot of Regex email validation in SO but I did not find any that will accept an empty string. Is this possible through Regex only? Accepting either empty string or email only? I want to have this on Regex only.
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Javascript parseInt() with leading zeros
...Kushwaha: Other way around. 11 in base 8 is 9 in base 10. 09 is not a valid base 8 number.
– Rocket Hazmat
Jun 17 '13 at 16:45
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How do I center text horizontally and vertically in a TextView?
...ontally and vertically in a TextView , so that it appears exactly in the middle of the TextView in Android ?
67 Answers...
grid controls for ASP.NET MVC? [closed]
If you are using ASP.NET MVC how are you doing grid display?
Rolled your own?
Got a library from somewhere?
12 Answers
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How can I combine multiple rows into a comma-delimited list in Oracle? [duplicate]
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This command is faster than @Decci.7 has provided +1 and I like simple one-liners :D
– Kitet
Feb 17 '14 at 11:07
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is it possible to update UIButton title/text programmatically?
...owing up on a UIButton.
If you set an image for the UIButton using
- (void)setImage:(UIImage *)image forState:(UIControlState)state
It can cover the title. I found this out the hard way and imagine some of you end up reading this page for the same reason.
Use this method instead
- (void)setB...
Android中Java和JavaScript交互 - 更多技术 - 清泛网 - 专注C/C++及内核技术
Android中Java和JavaScript交互interaction-between-java-and-javascript-in-androidAndroid提供了一个很强大的WebView控件用来处理Web网页，而在网页中，JavaScript又是一个很举足轻重的脚本。本文将介绍如何实现Java代码和Javascript代码的相互调用。如...
How to insert a line break before an element using CSS
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This didn't work for me, I used :before { content: ' '; display: block; } instead.
– Bogdanio
Jun 24 '15 at 13:34
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