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How to do SELECT COUNT(*) GROUP BY and ORDER BY in Django?
...to the returned values) and finally, you order them by this value
Refer to https://docs.djangoproject.com/en/dev/topics/db/aggregation/ for more insight
Good to note: if using Count, the value passed to Count does not affect the aggregation, just the name given to the final value. The aggregator gro...
Git: How to remove file from historical commit?
...etely remove a file from the repository, including past commits and tags.
https://github.com/tj/git-extras/blob/master/Commands.md
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Difference between document.addEventListener and window.addEventListener?
...ting chart that shows which types of objects create which types of events: https://developer.mozilla.org/en-US/docs/DOM/DOM_event_reference
If you are listening to a propagated event (such as the click event), then you can listen for that event on either the document object or the window object. ...
Django “login() takes exactly 1 argument (2 given)” error
...eUploader: {
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How to make a select with array contains value clause in psql
...eUploader: {
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Is it valid to have a tag inside another tag?
...eUploader: {
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How to check if object property exists with a variable holding the property name?
...his method:
if (myObj.hasOwnProperty('myProp')) {
// do something
}
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/hasOwnProperty
Another way is to use in operator, but you need quotes here as well:
if ('myProp' in myObj) {
// do something
}
ht...
Create empty queryset by default in django form fields
...eUploader: {
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Maintain git repo inside another git repo
...ose in folder REPO-B instead of only a reference) by using "git-subrepo":
https://github.com/ingydotnet/git-subrepo
It still works if some of your contributors don't have the subrepo command installed; they will see the complete folder structure but won't be able to commit changes to the subrepos....
Determine if $.ajax error is a timeout
...eUploader: {
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