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HTML5 Canvas vs. SVG vs. div
What is the best approach for creating elements on the fly and being able to move them around? For example, let's say I want to create a rectangle, circle and polygon and then select those objects and move them around.
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Differences between C++ string == and compare()?
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Note to readers: Please read Frédéric Hamidi's answer for details on the matter because there are relevant differences. Although I'm glad Bo Persson shows that the two tests will definitely return the same value. !s.compare(t) and s == t will return the ...
Easiest way to toggle 2 classes in jQuery
... answered Aug 9 '11 at 19:48
Frédéric HamidiFrédéric Hamidi
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Detect encoding and make everything UTF-8
...Âération Camerounaise de Football");
echo Encoding::fixUTF8("Fédération Camerounaise de Football");
will output:
Fédération Camerounaise de Football
Fédération Camerounaise de Football
Fédération Camerounaise de Football
Fédération Camerounaise de Football
I've transformed t...
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
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Wait one second in running program
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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...
How to search a specific value in all tables (PostgreSQL)?
...red Apr 12 '14 at 21:37
Daniel VéritéDaniel Vérité
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Remove Server Response Header IIS7
...t to check how it write down those config nodes.
– Frédéric
Sep 4 '15 at 19:31
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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 ...
Pseudo-terminal will not be allocated because stdin is not a terminal
...ize the content of $1 at all.
– Cristian Matthias Ambæk
Aug 26 '16 at 9:33
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@mklement0 Sure, yo...