holder | : city_sunrise : Client-side image placeholders | Frontend Framework library
kandi X-RAY | holder Summary
kandi X-RAY | holder Summary
Holder renders image placeholders in browser using SVG. Used by thousands of open source projects (including Bootstrap v3) and many other sites. No extra requests, small bundle size, highly customizable.
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Top functions reviewed by kandi - BETA
- Create a scene graph .
- Shaven build configuration .
- Called when the document is ready .
- Prepare element settings text .
- Create DOM nodes .
- Parse URL .
- Formats a value into a string .
- Main render function
- Internal recursive comparison function .
- Style property .
holder Key Features
holder Examples and Code Snippets
Lines of Code : 11License : Permissive (MIT License)
Copyprivate void addInstanceVar(JavacNode singletonClass, JavacTreeMaker singletonClassTM, JavacNode holderClass) {
JCTree.JCModifiers fieldMod = singletonClassTM.Modifiers(Flags.PRIVATE | Flags.STATIC | Flags.FINAL);
JCTree.JCClassDecl @Bean
public static PropertySourcesPlaceholderConfigurer propertySourcesPlaceholderConfigurer() {
final PropertySourcesPlaceholderConfigurer ppc = new PropertySourcesPlaceholderConfigurer();
ppc.setIgnoreUnresolvablePlaceholders(t @Bean
public PropertySourcesPlaceholderConfigurer propertySourcesPlaceholderConfigurer() {
return new PropertySourcesPlaceholderConfigurer();
} Community Discussions
Trending Discussions on holder
QUESTION
I'm trying to write the typescript signature of a generic "groupBy" function that would "spread" a discriminated type union array into a record where each field of the record is a possible discriminator value and points to an array of objects of a concrete type from the union.
Example:
...ANSWER
Answered 2022-Mar-24 at 13:42Nice question...
Let's first create some utility types:
QUESTION
List Adapter diffutil not updating the list item in recyclerview.
It works when I add or remove a item from the list. But not updating the any particular value like isSelected : Boolean = false in object class
How to update the recyclerview view when one of the object class in list is changed like value Boolean changes in one object class
Thankyou
Adapter Class Below
...ANSWER
Answered 2022-Jan-31 at 04:34After changing property you have to update adapter data list and call.
QUESTION
I try to sum all "Menge" and "Fehler" values if the "Datum" is the same. The probelmm is that "Datum" is a date object.
...ANSWER
Answered 2022-Jan-13 at 11:12If you ignore the timezone and the time part, you can just extract the date part as below and use it as the key for holder.
QUESTION
EDIT [resolved]
based on the answer from Thingamabobs below, the approach simply turns out to be making sure the elements you spawn are allocated to correct parents.
It is worthwhile to create a frame just to hold every scrollable element since you can't move widgets around between parents when using pack/place. So a common parents between all movable elements will give you the freedom to move them around, again just create a holder frame. See the answer and discussion below for more details.
EDIT2
Bryan's answer below has very good info and an alternate approach using just a canvas. The core concepts still stand the same.
original question begins here
The situationSo based on this answer by Bryan, I used this approach to spawn widgets on a scrollable frame (which is basically a Canvas wrapping a frame inside as we know cause Frames don't have scroll attributes).
The widgets in this case are just tk.Buttons which I spawn in a loop using lambda to preserve state. That aspect is completely fine.
Now everything works fine except when I spawn more elements (again just buttons), they seem to be cut off. and I can't seem to scroll down to see the remaining ones. I am only able to scroll upwards only to see empty space.
please see the video below to see what I mean (excuse my horrible color choices, this is for a quick demo)
In the video, there are more elements below template47 but I can not scroll to them. I can scroll upwards but it's just lonely up there. All the names are actually buttons with zero bd and HLthickness.
To begin, my first instinct was to attach a ttk.scrollbar to the canvas+frame, which I did but observed the exact same behavior.
Then I tried to see if i could use .moveTo('1.0') to scroll down to last entry and then since upward scrolling works already, shouldn't have an issue. But this didn't do anything either. Still the elements were cut off, and it obviously messed up upward scrolling too.
I don't think I can use pack/grid geoManagers since as the answer by bryan i linked to above suggests, using place with its in_ arg is the preferred way. If it is possible otherwise, let me know though.
as depicted in the answer linked above, I also have two frames, and I'm using the on_click callback function to switch parents (a lot like in example code in answer). Turned out place was the best bet to achieve this. and it is, all of that aspect is working well. It's just the scroll thingy which doesn't work.
some code (dare i say MCVE)how i bind to mousewheel
...ANSWER
Answered 2021-Dec-27 at 14:37The main issue is that you are using place and with place you will be the allmighty over the widget, means there will be no requested size to the master or any other magic tkinter provides in the background. So I do recommand to use another geometry manager that does that magic for you like pack. Also note that I set the anchor to nw.
In addition it appears that you can only use the optional argument in_ in a common master. So the key of that concept is to have an holder frame that is used as master parameter and use the in_ for children that are able to hold widgets.
QUESTION
Uploading an iOS app to App Store Connect with Xcode (Automatically manage signing) and received this error:
The following errors occurred while locating and generating signing assets. ...
Communication with Apple failed. You haven't been given access to cloud-managed distribution certificates. Please contact your team's Account Holder or an Admin to give you access. If you need further assistance, contact Apple Developer Program Support at https://developer.apple.com/support
I have checked:
- the cert is installed and valid
- I have access to Certificates, Identifiers & Profiles
ANSWER
Answered 2021-Oct-18 at 01:45the cert is installed and valid
That doesn't matter. New in Xcode 13, if you choose Automatic signing, Apple tries to do cloud-based signing; it doesn't even see the certificate that's on your computer.
But you do not have the cloud-based signing privilege, so it fails.
You have two choices:
Get the privilege. It is really worth it, because cloud-based signing is great! It allows you to distribute from an archive to App Store Connect without having any distribution identity or distribution certificate at all. This totally solves the problem that there's only one distribution certificate at a time.
Switch to manual signing. Now the distribution certificate on your computer will be used. You'll need explicit access to the distribution profile too, obviously; the whole export resigning will be manual. That might be simplest if you're in a hurry.
QUESTION
I am developing a form in Liferay 7.3.5. The purpose of the form is to validate the data before sending it AJAX to resources.
The code is working fine, the problem I have is that I cannot find the solution to validate the form fields before sending the data by AJAX. The AJAX code snippet is as follows
...ANSWER
Answered 2021-Dec-01 at 19:25You can validate the form with js before the ajax call. Modify your ajax code snippet to this
QUESTION
I'm trying to crawl coinmarketcap.com with BeautifulSoup (I know there is an API, for training purposes, I want to use BeautifulSoup). Every piece of information crawled so far was pretty easy to select, but now I like to get the "Holder Statistics" looking like this:
My testing code for selecting the specific div containing the desired information looks like this:
...ANSWER
Answered 2021-Dec-01 at 11:34You should use .select() when you want to use as css selector. In this case, holders = soup.select('div', class_='n0m7sa-0 kkBhMM') the class part is essentially ignored...and it finds all the
.find_all(), or change your .select()
holders = soup.select('div.n0m7sa-0.kkBhMM')
or
holders = soup.find_all('div', class_='n0m7sa-0 kkBhMM')
Now in both of these cases, it will return None or an empty list. That is because that class attribute is not in the source html. This site is dynamic, so those classes are generated after the initial request. So you either need to use Selenium to render the page first, then pull the html, or see if there's an api to get the data source directly.
There is an api to get the data:
QUESTION
How can I implement long click listener in Adapter? I have already implemented onClickLister by interface. But I don't know how to implement long click listener.
This is Adapter
...ANSWER
Answered 2021-Jul-28 at 02:11Update your OnItemClickListener to include a long click handler as
QUESTION
I have the following xml that uses a radio button group to add radio buttons to it dynamically.
...ANSWER
Answered 2021-Nov-10 at 17:07To avoid this behaviour when creating a MaterialRadioButton programmatically you need to set a Unique Identifier @+id for each MaterialRadioButton so that RadioGroup can identify each of its children during of its selection/unselection phase. For this purpose you can use the ViewCompat.generateViewId() to generate a Unique Id programmatically.
During the creation of each MaterialRadioButton you can use the above method like below:
QUESTION
In this part of my app, I am trying to implement deleting of selected favorite items via contextual action mode/bar, the problem is when I select an item then delete, it's deleted from the database and selected list but it is still available in recyclerView and it adds a duplicate from another item, the following gif clarify the problem
Edited the full adapter code FavoritesPostAdapter
...ANSWER
Answered 2021-Nov-07 at 15:11Instead of using notifyItemRangeChanged(position, getItemCount());,
you can use
notifyItemRemoved(position);
this is because notifyItemRangeChanged(position, getItemCount()); does not remove the item like your requirements!
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