How to add a top scrollbar in grid edit table in APEX, Oracle
You can add a class called "custom_grid" to the Interactive Report Go to Grid Edit Region -> Appearance -> CSS Classes -> Add custom_grid in CSS Classes boxGo to Page…
How to add/drop unique constraint to an oracle table
How to add a constraint (in this case unique constraint) to an existing table ALTER TABLE mytable ADD CONSTRAINT user_role_uq UNIQUE (name, role); How to remove a constraint from an…
How to add column scrollbar on top in report, Oracle APEX
The scrollbar is located at the bottom of the report by default. You can add a top scrollbar for better usability. Click on the Page in CSS --> inline, add…
Kaggle Course – geospatial analysis summary
Source: https://www.kaggle.com/learn/geospatial-analysis, This is the code summary note for the Kaggle geospatial analysis geopandas frame has a geometry column that shows either a point/line/polygon Part 1: Your first map source:…
rust error: unused manifest key: package.rand
Newbie error.. I kept getting an error : unused manifest key: package.rand even though I included the following: rand = "0.8.3" My error was the location of where I added…
Rust: guessing game
Source: https://doc.rust-lang.org/book/ch02-00-guessing-game-tutorial.html Here's the cheatsheet and summary of the rust tutorial (source) $ cargo new myproj $ cd myproj $ vi src/main.rs # to edit $ cargo run file: main.rs…
Rust Project Initiation
This is my rust installation cheatsheet create a new rust file, compile, and run executablecreate a rust project using Cargo, compile, check and run executable RUST file : manually you…
Rust Installation (MacOS)
Cheatsheet for rust installation for MacOS // installing rust $ curl --proto '=https' --tlsv1.2 https://sh.rustup.rs -sSf | sh // updating $ rustup update // installing c++ compiler if not installed…
oracle apex: item with default value created with sql
Assigning a default value to an apex item can be tricky especially when you want to use sql expression. I often get confused whether to use just sql express or…
Napa cabbage kimchi recipe
Here's my own napa cabbage kimchi recipe. When I want a clean taste, I don't put fish sauce or shrimp paste, but without those seafood ingredients, I feel it lacks…
How to add a default value in Oracle APEX
For APP_USER Create a form pageGo to the item you wish to add APP_USER as a default valuein Default, select Expression (PL/SQL)in the blank line, add :APP_USER For Current Date…
How to create vertical individual report view
Create a Classic Report Region in a Page with a sql querying one rowIn the Classic Report Region, go to Attributes tabIn Appearance -> Template, select Value Attribute Pairs -…
APEX and Google map API Issue
it can get messy when mixing an apex plug in with the google map api. The recent error I had was due to the change of the server domain and…
debug: jquery DataTable not working
when DataTable does not work check the order of the style sheets links (jquery should be loaded first, then datatable)check if your server blocks external links (if you are developing…
ORACLE
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