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App Inventor 2 扩展 · App Inventor 2 中文网
... your sample component to an extension
3.2.2 Test your extension
3.3 Details on creating extensions
3.3.1 When you start to build
3.3.2 Requesting permissions for the extensions you define
3.2.3 Using external libraries
3.2.4 Choosing a package name for your extension
3.4 Sharing your extens...
How to list commits since certain commit?
...scm/git/docs/git-rev-parse.html -- also see the manual git-scm.com/book/en/v2/Git-Tools-Revision-Selection -- or stackoverflow.com/questions/2221658/…
– Michaelangel007
Jan 20 '17 at 18:34
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Why are my CSS3 media queries not working?
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72
Don't forget to have the standard css declarations above the media query or the query won't wor...
Github Push Error: RPC failed; result=22, HTTP code = 413
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Chandu
72.1k1616 gold badges118118 silver badges122122 bronze badges
answered Oct 10 '11 at 0:10
kay am seek...
Drop all duplicate rows across multiple columns in Python Pandas
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72
Just want to add to Ben's answer on drop_duplicates:
keep : {‘first’, ‘last’, False}, ...
What are the correct version numbers for C#?
...ersion of the .NET framework and/or runtime. IIRC, it's effectively on CLR v2, but may have some aspects of .NET 3.5.
– Jon Skeet
Oct 14 '15 at 15:26
3
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How to hide a in a menu with CSS?
...t">
<option value="v1">options 1</option>
<option value="v2">options 2</option>
<option value="v3" id="o3">options 3</option>
<option value="v4">options 4</option>
<option value="v5">options 5</option>
</select>
<script>
jQue...
Split column at delimiter in data frame [duplicate]
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cbind(df, read.table(text = as.character(df$FOO), sep = "|"))
ID FOO V1 V2
1 11 a|b a b
2 12 b|c b c
3 13 x|y x y
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Struct Constructor in C++?
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And that structures will default to public when deriving from :)
– GManNickG
Jul 14 '09 at 19:15
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Parsing JSON giving “unexpected token o” error [duplicate]
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72
Try parse so:
var yourval = jQuery.parseJSON(JSON.stringify(data));
...