I have this Page model: class BlogPostPage(Page): date_published= models.DateField(‘Published date’, blank=True, null=True) intro= models.CharField(max_length=250) body = RichTextField(blank=True) header_image = models.ForeignKey(‘wagtailimages.Image’, blank=True, null=True, on_delete=models.SET_NULL, related_name=’+’) tags = ClusterTaggableManager(through=’blog.BlogPageTag’, blank=True) categories = ParentalManyToManyField(‘blog.BlogCategory’, blank=True) def get_context(self, request): context = super().get_context(request) all_categories =  for post in self.get_siblings(inclusive=True): all_categories +=post.specific.categories.all() all_categories = sorted(set(all_categories)) context[‘all_categories’]= all_categories return context When…Details
For example, a function that when provided a dictionary and a value, would return the key that first contained said value. Or maybe a function that could return all keys containing a certain value, etc. Is there a dedicated package for things like this?
(This is on MacOS with zsh 5.7.1) Here is how I load custom functions in zsh: # Custom functions fpath=($HOME/.zfunc $fpath) autoload -Uz mackupbackup autoload -Uz tac autoload -Uz airplane autoload -Uz wakeMyDesktop Each function is its own file in the ~/.zfunc directory. Note this directory is symlinked into a different directory thanks to mackup.…Details
we know that runlevl of multi user mode is N 5 but on our redhat 7.2 we get the following runlevel 5 3 what is the meaning of this run-level ? how to change this machine to multi user mode ( full permissions ) and when we do who -r we get run-level 3 last=5…Details
I recently got a problem from my Fedora 31 x64. While starting up, the OS stuck on A start job is running for /dev/disk/by-uuid/ccd365d0-0305-4b27-b0be-f434bd32b999 Then after 1min 30s, it got Timed out waiting for device /dev/disk/by-uuid/ccd365d0-0305-4b27-b0be-f434bd32b999 Dependency failed for Resume from hibernation using device /dev/disk/by-uuid/ccd365d0-0305-4b27-b0be-f434bd32b999 Most online pages related to this kind of errors were…Details
How to make a mixin with an undefined number of arguments that match the keys from a map and adding them as properties?
Basically what I want to achieve is a mixin that I can specify which properties an element will have, by adding arguments in the mixin that match specific keys in a map. Example $map: ( width: 100px, height: 100px, background: red; color: white; ); The arguments from this mixin must match the keys in the…Details
I need to get the Windows login time for the current user. I am using a Windows .NET Form. Nothing I’ve found works. The time that I end up getting is the LAST login time and not the latest login time which makes no sense. Seems to me that Microsoft broke this function but what…Details
I’m using transition_post_status to move a post into another post type based on the $new_status, I had made two hooks but the second one always firing first even though the $new_status is ‘publish’. I has try to change the priority but didn’t work either, try to combine them into one hook also not working either……Details
I’m new to excel and also to vba / vbe. I’ve researched this question alot on the internet before, but the only code I keep finding is only logging timestamp when any cells, cell value is changed. I do indeed need the timestamp when the cell value is changed in addition, but mainly I also…Details
I have Bluetooth 4.0 BLE installed on my Arduino Atmega 2560, and i need to use app Android (I made in Android Studio) to scanning the dispositive and send data, as “1” to on led and “0” to off led, but, this code needed stay on fragment. This is source code of Class Fragment of…Details