rv | RequireJS plugin to precompile Ractive templates
kandi X-RAY | rv Summary
kandi X-RAY | rv Summary
The rv plugin for RequireJS allows you to load Ractive.js templates from HTML files, and optimise them as part of your build. This means you don't need to use multiline strings in your JavaScript, or load files with AJAX or embed templates in
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QUESTION
I am getting a bad request response to my request. I have checked with an online JSON validator my dictionary data to be correct, and everything seems fine.
My code is the following:
...ANSWER
Answered 2021-Jun-15 at 11:58You are telling your server, you are sending JSON data, but the request body is not a JSON string but a url-encoded string (because that's the default behaviour of $.ajax()
when you pass an object as data
).
Use JSON.stringify
, to pass a correct JSON body
QUESTION
I get this most common error message in shiny app. I am well aware of this error and have resolved it dozens of time. But this time I am stumped.
...ANSWER
Answered 2021-Apr-23 at 03:30The problem seems to be in this line
QUESTION
I am attempting to download a file from a web server using the standard TIdHTTP
and TIdSSLIOHandler
components in Delphi 10.4:
ANSWER
Answered 2021-Jun-13 at 19:01Instead of loading the resource to memory temporarily, directly load it to the local file using a TFileStream:
QUESTION
I coded my library which add Class to global window object:
...ANSWER
Answered 2021-Jun-13 at 18:33Finally it became work with this webpack setting:
QUESTION
I get data from DataBase(it works correctly), and must show it in RecyclerView, but my RecyclerView doesnt show anything, altough it isnt empty. My adapter is very simple:
...ANSWER
Answered 2021-Jun-11 at 12:41Your adapter item count is 0 that's why it is not showing data.
Change this function:
QUESTION
I am trying to download a file from my Cloud Storage bucket using Python:
...ANSWER
Answered 2021-Jun-11 at 07:34I see that you've already opened a GitHub Issue link and there's already a response from the Cloud Storage Team.
As they mentioned, the error comes from the fact that you're passing an invalid String to storage_bucket.blob()
. As additional insight, we can see from the error that a Blob Object is actually being passed in, rather than String.
Therefore, please make sure that download_obj_name
is a valid String and not a Blob Object.
Also, you must correct your typo in the download method and notice the extra underscore. The correct method is download_to_filename()
, not download_to_file_name()
.
QUESTION
I keep getting the following error: lib/main.dart:45:37: Error: A value of type 'Object?' can't be assigned to a variable of type 'String'.
- 'Object' is from 'dart:core'. _startMeasure = value;
Which makes complete sense but I have tried changing value into string but that doesnt fix the problem. I have tried "$value" and also _startMeasure = value as String. But, none of this works.
Code:
...ANSWER
Answered 2021-Jun-09 at 16:50Your dropdown button has no type so it thinks the value in the onChanged is Object? instead it should look like this:
QUESTION
Hi I'm coding review page with Flask but struggling with creating delete button. According to my code, when delete button is clicked, KeyError appears. There are only two rows in the review table which are Writer and Content. I pasted showing and deleting review API code, also with Server side Delete function.
Is my way alright to delete code by sending title and review from client to server then delete the object in DB which matches title and review which is sent by client? I'm wondering why KeyError is appeared. I beg for your help! Thanks for reading.
...ANSWER
Answered 2021-Jun-10 at 03:01The issue stems from your string interpolation when generating the button.
${title, review}
only injects the value of review
. Since your deleteReview
only receives one argument, the review_give
field in the data of ajax call is left blank, leading to the corresponding missing key in your flask app.
This is how you correctly do your string interpolation:
QUESTION
How can I optimize the list comprehension statement in Step 3
?
Background:
In the real world:
r
contains about ~500 elements anda
contains about ~1 million elements
Please note that Step 3
is a nested loop over both r
and a
. Hence, it takes a lot of time. In the below code r
and a
are shortened for simplicity.
I am also mentioning this function, some_heavy_calculation()
, for background purposes. This function is not revealed here, but since it also is called len(r) * len(a)
times, it also consumes a lot of time.
In an effort to speed things up, I have noticed that I can avoid 90-95 % of all calls to some_heavy_calculation()
by introducing the "faster" alternative. The only problem is that Step 3
now takes a lot of time. In fact, this step consumes more time than I am able to save.
ANSWER
Answered 2021-Jun-09 at 16:28It seems to me that what you need is a pattern called memoization.
There is a functools.cache
decorator (for Python < 3.9 you can use lru_cache
) that you can use this way:
QUESTION
Scenario : I need to update the Comments column in a database if the sum of the Amount column value of the multiple line item with the same Assignment is within range (-10) - (+10). The data will be group by the Assignment column. However I am having a challenge where we only can sum up if the Assignment contain column Type with "SA" AND "RV" when we group by.
Below is my query that I have try.
...ANSWER
Answered 2021-Jun-08 at 16:22You can use windowed conditional aggregates to do the calculations.
Do this inside a CTE or derived table, and update directly through that.
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