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How to filter rows in pandas by regex

...ted Jun 4 '18 at 12:10 Jean-François Corbett 33.6k2525 gold badges124124 silver badges172172 bronze badges answered Feb 20 '18 at 11:35 ...
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How can I dynamically add a directive in AngularJS?

...l act as a directive with inherited scope. – Marcus Rådell Oct 7 '14 at 15:15  |  show 8 more comments ...
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Dilemma: when to use Fragments vs Activities:

...o show the same in your Github Repo? – Ümañg ßürmån Nov 15 '18 at 5:53 add a comment  |  ...
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What are inline namespaces for?

...ames, while looking to users like the additional namespace doesn't exist⁽²⁾. So, they're useful for splitting stuff into multiple sub-namespaces that all look like one namespace, if you need to do that for some reason. Of course, this is similar to writing using namespace inner in the outer na...
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How to add a new row to an empty numpy array

...timeit n = np.arange(1,3001).reshape(1000,3) 100000 loops, best of 3: 5.93 µs per loop In [221]: np.allclose(a, n) Out[221]: True share | improve this answer | follow ...
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Is the LIKE operator case-sensitive with MSSQL Server?

In the documentation about the LIKE operator , nothing is told about the case-sensitivity of it. Is it? How to enable/disable it? ...
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add a string prefix to each value in a string column using Pandas

...', 0]*200000}) %timeit df['col'].apply(lambda x: f"str{x}") 117 ms ± 451 µs per loop (mean ± std. dev. of 7 runs, 10 loops each) %timeit 'str' + df['col'].astype(str) 112 ms ± 1.04 ms per loop (mean ± std. dev. of 7 runs, 10 loops each) Using format, however, is indeed far slower: %timeit ...
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How can I do an asc and desc sort using underscore.js?

...on, item => item. propertyName.toLowerCase()); – XåpplI'-I0llwlg'I - Sep 6 '16 at 1:27 ...
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Wait one second in running program

... I feel like all that was wrong here was the order, Selçuklu wanted the app to wait for a second before filling in the grid, so the Sleep command should have come before the fill command. System.Threading.Thread.Sleep(1000); dataGridView1.Rows[x1].Cells[y1].Style.BackCo...
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Is there a VB.NET equivalent for C#'s '??' operator?

Is there a VB.NET equivalent for C#'s ?? operator? 6 Answers 6 ...