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Why are floating point numbers inaccurate?
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250
In most programming languages, floating point numbers are represented a lot like scientific nota...
How to center align the ActionBar title in Android?
...r().setCustomView(R.layout.abs_layout);
abs_layout:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
...
How do you generate dynamic (parameterized) unit tests in python?
... self.assertEqual(a,b)
Which will generate the tests:
test_sequence_0_foo (__main__.TestSequence) ... ok
test_sequence_1_bar (__main__.TestSequence) ... FAIL
test_sequence_2_lee (__main__.TestSequence) ... ok
======================================================================
FAIL: test_s...
How would you make two s overlap?
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90
I might approach it like so (CSS and HTML):
html,
body {
margin: 0px;
}
#logo {
p...
Applying function with multiple arguments to create a new pandas column
...n:
>>> import numpy as np
>>> df = pd.DataFrame({"A": [10,20,30], "B": [20, 30, 10]})
>>> df['new_column'] = np.multiply(df['A'], df['B'])
>>> df
A B new_column
0 10 20 200
1 20 30 600
2 30 10 300
or vectorize arbitrary func...
NSLog with CGPoint data
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answered Sep 25 '09 at 12:07
Jens AytonJens Ayton
14.4k33 gold badges3131 silver badges4747 bronze badges
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Name of this month (Date.today.month as name)
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answered Jan 30 '11 at 17:18
Dylan MarkowDylan Markow
115k2323 gold badges272272 silver badges195195 bronze badges
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git: Show index diff in commit message as comment
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answered Jan 20 '11 at 17:09
Alan Haggai AlaviAlan Haggai Alavi
65.4k1818 gold badges9494 silver badges123123 bronze badges
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How to write to Console.Out during execution of an MSTest test
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edited Apr 8 '19 at 12:01
Risadinha
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answered ...
Why can't (or doesn't) the compiler optimize a predictable addition loop into a multiplication?
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105
The compiler can't generally transform
for (int c = 0; c < arraySize; ++c)
if (data[c] ...