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How can I display an image from a file in Jupyter Notebook?
...name='test.png'))
– John Strong
Aug 20 '17 at 0:37
1
...
How to access accelerometer/gyroscope data from Javascript?
...
The way to do this in 2019+ is to use DeviceOrientation API. This works in most modern browsers on desktop and mobile.
window.addEventListener("deviceorientation", handleOrientation, true);
After registering your event listener (in this ca...
How to convert an array into an object using stdClass() [duplicate]
...
220
You just add this code
$clasa = (object) array(
'e1' => array('nume' => 'Ni...
ImportError: No module named MySQLdb
..., thanks.
– CashIsClay
Apr 6 '18 at 20:13
...
Prompt Dialog in Windows Forms
...erScreen
};
Label textLabel = new Label() { Left = 50, Top=20, Text=text };
TextBox textBox = new TextBox() { Left = 50, Top=50, Width=400 };
Button confirmation = new Button() { Text = "Ok", Left=350, Width=100, Top=70, DialogResult = DialogResult.OK };
confi...
Best way to create custom config options for my Rails app?
...L::ENGINE.yamler = 'syck' for this to work stackoverflow.com/a/6140900/414220
– evanrmurphy
Mar 20 '12 at 21:59
45
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stringstream, string, and char* conversion confusion
...
202
stringstream.str() returns a temporary string object that's destroyed at the end of the full e...
What are the mechanics of short string optimization in libc++?
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120
The libc++ basic_string is designed to have a sizeof 3 words on all architectures, where sizeof...
Finding the average of a list
... [15, 18, 2, 36, 12, 78, 5, 6, 9]
import statistics
statistics.mean(l) # 20.11111111111111
On older versions of Python you can do
sum(l) / len(l)
On Python 2 you need to convert len to a float to get float division
sum(l) / float(len(l))
There is no need to use reduce. It is much slower an...
What are the GCC default include directories?
...and line parameters and macros.
Example:
echo | /opt/gcc-arm-none-eabi-9-2019-q4-major/bin/arm-none-eabi-g++ -specs=nano.specs -mcpu=cortex-m4 -march=armv7e-m -mthumb -mfloat-abi=soft -x c++ -E -Wp,-v\
- -fsyntax-only yields
⋮
/opt/gcc-arm-none-eabi-9-2019-q4-major/bin/../arm-none-eabi/include...