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How to do exponential and logarithmic curve fitting in Python? I found only polynomial fitting
...>> x = numpy.array([1, 7, 20, 50, 79])
>>> y = numpy.array([10, 19, 30, 35, 51])
>>> numpy.polyfit(numpy.log(x), y, 1)
array([ 8.46295607, 6.61867463])
# y ≈ 8.46 log(x) + 6.62
For fitting y = AeBx, take the logarithm of both side gives log y = log A + Bx. So fit (log ...
Prevent ViewPager from destroying off-screen views
...Snabel-CauntDavid Snabel-Caunt
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How accurate is python's time.sleep()?
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Select every Nth element in CSS
...lt;/div>
<h2></h2>
<div>9</div> <div>10</div>
<div>11</div> <div>12</div>
<h2></h2>
<div>13</div> <div>14</div>
<div>15</div> <div>16</div>
</body>
For ever...
make arrayList.toArray() return more specific types
...owLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\...
How to avoid Dependency Injection constructor madness?
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answered Mar 10 '10 at 20:15
Mark SeemannMark Seemann
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How to check if a number is a power of 2
...3) == 0)
But what exactly is 4&3?
The binary representation of 4 is 100 and the binary representation of 3 is 011 (remember the & takes the binary representation of these numbers). So we have:
100 = 4
011 = 3
Imagine these values being stacked up much like elementary addition. The &am...
Setting Curl's Timeout in PHP
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Frankie
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answered Jun 16 '12 at 19:25
msangelmsangel
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Reusing a PreparedStatement multiple times
... you could execute at once. You may for example want to execute them every 1000 batches:
public void executeBatch(List<Entity> entities) throws SQLException {
try (
Connection connection = dataSource.getConnection();
PreparedStatement statement = connection.prepareStateme...
Using Node.js only vs. using Node.js with Apache/Nginx
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answered May 27 '13 at 10:05
pauljzpauljz
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