hiccup | Hiccup html templating in rust | Reflection library

How do you expect python to know when to stop reading from your CustomDataset?

Defining a method __getitem__ in CustomDataset makes it an iterable object in python. That is, python can iterate over CustomDataset's items one by one. However, the iterable object must raise either StopIteration or IndexError for python to know it reached the end of the iterations.

You can either change the loop to expicitly use the __len__ of your dataset:

What you refer to as a "uneven lists" is a "tuple" or a "row". And a set of tuples/rows with the same shape is called a "relation" or a "table".

Where each element is each element is 'weight', 'grain_name', 'ppg', 'deg_litner', 'grain_bill'

In SQL Server you would create tables like

A new version of @grpc/grpc-js has been released that now fixes this issue with thanks to @murgatroid99. Just install v1.4.6 or later and update any dependencies as instructed in the original issue's thread.

You are formatting your image URL like a CSS background property, the element source just takes the URL itself:

show_image("url('./b.png')", 100, 100, "btnBlue") would become show_image("./b.png", 100, 100, "btnBlue")

Img is element inside a, not attribute of a, so use square brackets:

It's not just link that is missing: Serde bails at the first error. link, page, and pageid, and update_timestamp are all missing. Serde looks for those fields on the top level object, and doesn't find them, since the only key present there is char_page_info. Since there can be multiple values of char_page_info (it is an array), your struct doesn't model the underlying data correctly. By fully modelling the data, we can get the expected results:

You have to

• add [org.clojure/java.jdbc "0.7.12"] in project.clj file of your leiningen project folder. under :dependencies [ [org.clojure/java.jdbc "0.7.12"]].
• Then you do $ lein deps from inside folder of your leiningen project folder, to ensure installation of that dependencies.
• Then if you did M-x cider-jack-in from inside emacs opened inside project folder, you can do your require command. OR you just do $ lein repl from there and you can then do your (require '[clojure.java.jdbc :as j]) - voila!

Coming from Common Lisp, I was also quite lost like you. Clojure requires Leiningen or Boot to function reasonably.

Whenever you have to install Clojure in a new machine, install first Leiningen, because you can install Cloure also using Leiningen.

With Boot, you can even create standalone scripts/executives which uses Clojure. But also with Leiningen see here.

I think the way you want to use the repl - more freely - suits more to Boot:

splice is a mutating method, which means that you're directly mutating your state and that breaks the rules of React. You could just change your deleteTodo to be something that creates a new array, deletes the desired item and then sets your state using useState, e.g.:

I resolved it with different specification for ConditionExpression. Did multiple troubleshooting ways and pinpoint the issue comes from ConditionExpression:

What i did instead - add imports of boto3.dynamodb.conditions import Key & Attr

and use ConditionExpression with ConditionExpression=Attr("session_id").ne(999999999)

and delete old id item