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TypeError: not all arguments converted during string formatting python
...id not happen so far (Python 3.5). The old '%' syntax wasn't deprecated in 3.1 and only in 3.2 logging module learned how to format with the new style {}. And suddenly 3.5 brings PEP 461: % formatting for bytes. This makes me think the % remains for a long time to come.
– cfi
...
Is there a Python equivalent to Ruby's string interpolation?
...on.org/dev/py3k/whatsnew/… announces the plan to deprecate % starting in 3.1, but this never happened.
– Sven Marnach
Dec 15 '10 at 14:52
8
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Difference between '..' (double-dot) and '…' (triple-dot) in range generation?
...are integers and you enumerate the ranges into arrays. Consider the range (1.0...3.5) - what is the value just before 3.5? Certainly not 2.5!
– Chris Heald
Jul 27 '15 at 23:32
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Matplotlib discrete colorbar
...ap.N)]
# force the first color entry to be grey
cmaplist[0] = (.5, .5, .5, 1.0)
# create the new map
cmap = mpl.colors.LinearSegmentedColormap.from_list(
'Custom cmap', cmaplist, cmap.N)
# define the bins and normalize
bounds = np.linspace(0, 20, 21)
norm = mpl.colors.BoundaryNorm(bounds, cmap...
How to make gradient background in android
...s/drawable. I am calling mine my_gradient_drawable.xml:
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android">
<gradient
android:type="linear"
android:angle="0"
android:startColor="#f6ee19"
android...
Getting current device language in iOS?
...l show the name of the language, in the language itself.
For example:
Français (France)
English (United States)
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Generate random string/characters in JavaScript
...
Well, that's an interesting indictment from @Aperçu, I am not saying that I invented the solution but I've been using it in my projects for years now. And it has nothing to do with the comment you mentioned. And I am quite sure that in SO what matters is the most useful in...
How to create a button programmatically?
... correctly place the button for each iPhone screen.
Updated code to Swift 3.1:
override func viewDidLoad() {
super.viewDidLoad()
let button = UIButton(frame: CGRect(x: 100, y: 100, width: 100, height: 50))
button.backgroundColor = .green
button.setTitle("Test Button", for: .normal)
butt...
How can I get the assembly file version
...rmationalVersionAttribute instead of AssemblyVersionAttribute on .net core 3.1
– Vasya Milovidov
Jan 2 at 13:13
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How to test an Internet connection with bash?
...l OK" code
Without wget
#!/bin/bash
echo -e "GET http://google.com HTTP/1.0\n\n" | nc google.com 80 > /dev/null 2>&1
if [ $? -eq 0 ]; then
echo "Online"
else
echo "Offline"
fi
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