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How to make a class property? [duplicate]
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This was removed in Django 3.1 and can be found at the bottom of this file if you want to copy-pasta docs.djangoproject.com/en/3.0/_modules/django/utils/decorators
– Fábio Santos
Aug 12 at 1:27
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What Are Some Good .NET Profilers?
... profiling
I'm currently evaluating both the Scitech .NET Memory Profiler 3.1 and ANTS Memory Profiler 5.1 (current versions as of September 2009). I tried the JetBrains one a year or two ago and it wasn't as good as ANTS (for memory profiling) so I haven't bothered this time. From reading the web ...
How many double numbers are there between 0.0 and 1.0?
...or example, that's the number of distinct doubles between 0.5 included and 1.0 excluded, and exactly that many also lie between 1.0 included and 2.0 excluded, and so forth.
Counting the doubles between 0.0 and 1.0 is harder than doing so between powers of two, because there are many powers of two i...
How to use glOrtho() in OpenGL?
...N);
glLoadIdentity();
glOrtho(0.0f, windowWidth, windowHeight, 0.0f, 0.0f, 1.0f);
This will remap the OpenGL coordinates into the equivalent pixel values (X going from 0 to windowWidth and Y going from 0 to windowHeight). Note that I've flipped the Y values because OpenGL coordinates start from th...
“Inner exception” (with traceback) in Python?
...to catch and change your exception on the fly:
(see http://docs.python.org/3.1/library/stdtypes.html for expanation of how they work)
try: # Wrap the whole program into the block that will kill __context__.
class Catcher(Exception):
'''This context manager reraises an exception und...
How to Apply Gradient to background view of iOS Swift App
...IColor(red: 192.0 / 255.0, green: 38.0 / 255.0, blue: 42.0 / 255.0, alpha: 1.0).cgColor
let colorBottom = UIColor(red: 35.0 / 255.0, green: 2.0 / 255.0, blue: 2.0 / 255.0, alpha: 1.0).cgColor
self.gl = CAGradientLayer()
self.gl.colors = [colorTop, colorBottom]
self.g...
Gradients on UIView and UILabels On iPhone [duplicate]
...olorspace;
size_t num_locations = 2;
CGFloat locations[2] = { 0.0, 1.0 };
CGFloat components[8] = { 1.0, 1.0, 1.0, 0.35, // Start color
1.0, 1.0, 1.0, 0.06 }; // End color
rgbColorspace = CGColorSpaceCreateDeviceRGB();
glossGradient = CGGradientCreateWithColorComponent...
How is OAuth 2 different from OAuth 1?
...om client applications that were not browser based. For example, in OAuth 1.0, desktop applications or mobile phone applications had to direct the user to open their browser to the desired service, authenticate with the service, and copy the token from the service back to the application. The main...
How to set ViewBag properties for all Views without using a base class for Controllers?
...how you how to use it in .Net Core and .Net Framework.
.Net Core 2.1 & 3.1
public class ViewBagActionFilter : ActionFilterAttribute
{
public override void OnResultExecuting(ResultExecutingContext context)
{
// for razor pages
if (context.Controller is PageModel)
{...
HSL to RGB color conversion
... 1/3 is zero. to get correct results, use float literals instead, ie.: h + 1.0/3.0.
– marcus erronius
Feb 12 '16 at 2:27
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