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Why is iterating through a large Django QuerySet consuming massive amounts of memory?
...ion why not use django core's Paginator and Page objects documented here:
https://docs.djangoproject.com/en/dev/topics/pagination/
Something like this:
from django.core.paginator import Paginator
from djangoapp.models import model
paginator = Paginator(model.objects.all(), 1000) # chunks of 1000...
Adding a favicon to a static HTML page
...e/png" href="/favicon.png"/>
<link rel="icon" type="image/png" href="https://example.com/favicon.png"/>
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How to set a default value for a datetime column to record creation time in a migration?
...ENT_TIMESTAMP' }
t.timestamps
end
end
end
See discussion at https://github.com/rails/rails/issues/27077 and answer there by prathamesh-sonpatki
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Can Selenium Webdriver open browser windows silently in background?
...me_options=chrome_options
)
driver.get("https://www.google.com")
driver.get_screenshot_as_file("capture.png")
driver.close()
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Complete Working Sample of the Gmail Three-Fragment Animation Scenario?
...Email AOSP app, per @Christopher's suggestion in the question's comments.
https://github.com/commonsguy/cw-omnibus/tree/master/Animation/ThreePane
@weakwire's solution is reminiscent of mine, though he uses classic Animation rather than animators, and he uses RelativeLayout rules to enforce positi...
What's the best way to retry an AJAX request on failure using jQuery?
...what tells JQuery to retry $.ajax requests
// Ideas for this borrowed from https://stackoverflow.com/a/12446363/491553
$.ajaxPrefilter(function(opts, originalOpts, jqXHR) {
if(opts.retryCount === undefined) {
opts.retryCount = 3;
}
// Our own deferred object to handle done/fail callbacks
...
Django, creating a custom 500/404 error page
...e for Django 2.0
Signatures for handler views were changed in Django 2.0:
https://docs.djangoproject.com/en/2.0/ref/views/#error-views
If you use views as above, handler404 will fail with message:
"handler404() got an unexpected keyword argument 'exception'"
In such case modify your views l...
PHPUnit: assert two arrays are equal, but order of elements not important
...
Proper link now is with https and without www: phpunit.de/manual/current/en/extending-phpunit.html
– Xavi Montero
Jul 7 '17 at 22:37
...
Check if an array contains any element of another array in JavaScript
...= ['a', 'b', 'c'];
const b = ['c', 'a', 'd'];
_.intersection(a, b)
DEMO: https://jsfiddle.net/r257wuv5/
jsPerf: https://jsperf.com/array-contains-any-element-of-another-array
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When should I mock?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...