I have a store, I am loading records from it successfully. Now i need to clear all the records in it. How can i do this ?
myStore.remove(); // DID NOT WORK
myStore.clear(); // ENDED UP WITH AN ERROR TypeError: myStore.clear is not a function
How could i solve this?
Remove will remove the records you pass in. You want removeAll as in myStore.removeAll();
I find out that, at least on ExtJS 4.2.3, removeAll give an error the first time it is issued after a load. I got it resolved by doing:
store.clearData();
store.removeAll();
myStore.loadData([],false); is the solution.
I'm using version 2.0.12 and none of the above solutions worked. I read their readme.md and found store.clearAll();.
That was my solution.
Related
Hello Support I can't get the String from a Component. I did this with 2 ways with bad results.
TextComponent textComponent = (TextComponent) item.displayname;
return textComponent.content();
The result of this is a error with Casting
and
return PlainTextComponentSerializer.plainText().serialize(item.displayname);
The result of this is Literaly "chat.square_brackets" which is weird.
Please Help. Thanks
I also was having trouble with this. Here's what I found to work for me. Full disclosure that I'm developing my plugin on the PaperMC 1.16 fork and not Spigot. So it's possible that this may not work for you, either because it isn't a part of Spigot or because you are working in a version that this feature is not a part of.
To start, I would first check to make sure that we are both on the same page. For me, the component objects being used are from a package called net.kyori.adventure.text if yours are not provided by this package I don't know that this solution will work for you.
Also as mentioned by others, accessing the displayName directly on the ItemStack isn't going to give the desired results. Instead, you need to do itemStack.getItemMeta().displayName(). This method should then return a net.kyori.adventure.text.Component; once you have the component you need to serialize it using one of the serializers from the previously mentioned package.
That will look something like this:
Component itemDisplayName = itemStack.getItemMeta().displayName()
PlainComponentSerializer plainSerializer = PlainComponentSerializer.plain();
String itemName = plainSerializer.serialize(itemDisplayName);
The package that the serializer is from is: net.kyori.adventure.text.serializer.plain.PlainComponentSerializer
I don't understand how you can access to the displayname field in ItemStack in the Spigot API.
You should use ItemMeta to manage display name. To get the item meta, you should use ItemStack#getItemMeta.
Don't forget to check if the item as a meta with hasItemMeta. You can also use hasDisplayName to be sure that the display name is valid.
I have built a very simple react-native redux app with redux-thunk. When i run my app, i run into the error 'actionTypes is undefined'. Error and the line where the error is.
The app isnt anything to big, just has one action creator file and one reducer file with another index file. Been stuck on this for a couple of day. Anyone that can help, itll be greatly appreciated. Thank you!
Are you exporting from actionTypes.js? Every single type you define there would need to be exported separately.
But do not use the 'default' keyword like you do in your reducer. That's used in the case that you have one thing to export.
I assume you are storing all of your action related const variables in actionTypes.js.
When defining them, you need to export them from the file itself, in order to use them from within another file. I think the code you've provided is fine, but my guess is you are not exporting FETCH_DATA in this case. EG - in actionTypes.js
export const FETCH_DATA = "FETCH_DATA";
...
... // other variables can be done the same way
and so on.
Another individual said this error is generally caused by "a widget template that is referencing a property via ${...} that doesn't actually exist in the widget."
I've researched and can't seem to find a way to resolve this error. Any advice or leads to help solve this issue? How do you FIND this bit of code to correct the issue?
Got some assistance from SitePen.
Here's the trace Stack -
**string.substitute/<()string.js (line 147) string.substitute()string.js
(line 141) ._updatePaginationStatus()Pagination.js (line 395)
.gotoPage/
return transform(value, key).toString();
instrum...tion.js (line 20)**
The Pagination was failing - potentially trying to pull data before it was actually there.
"Code is trying to do a string.substitute call, but the transformation you're trying to do isn't valid. It looks like the Pagination extension is failing on this. Given the number of steps related to Deferreds, it looks like something is trying to parse data before that data is available. For example, you have an async call, but are treating the data synchronously.
That said, when using the Pagination extension, I think you use the normal Grid rather than the OnDemandGrid."
I switched from OnDemandGrid to Grid - left pagination. Error still there. Switched back to OnDemandGrid - eliminated Pagination. Error Gone.
Also found this little note that I had overlooked in documentation: "Note that the Pagination extension is incompatible with OnDemandGrid, since each has its own way of dealing with collection ranges. Pagination should be mixed into Grid, not OnDemandGrid."
http://dgrid.io/tutorials/0.4/grids_and_stores/
thankyousitepen
I try the following example: https://api.flattr.com/rest/v2/things?id=38589
The ID Exist but I get a File Not found Error.
Something wrong in the API? I know it worked a couple of days ago.
The correct URL to thing with id 38589 is https://api.flattr.com/rest/v2/things/38589
And to get multiple things you separate them with a comma:
https://api.flattr.com/rest/v2/things/38589,123
I spotted a error in the documentation concerning fetching multiple things and will update it at once.
I can get $esc.html to work, but not $esc.url, it just comes up literal even though I follow example at: http://velocity.apache.org/tools/devel/generic/EscapeTool.html
Interestingly enough, on that page the url() section's head is "$attrib.name" instead of url().
Any ideas?
Thanks.
Worked for me in Tools 2.0. Maybe you have old version?
$esc.url("bread & butter") = bread+%26+butter