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5 min readTo execute stored procedures with parameters in Oracle, you can follow the steps below:Connect to the Oracle database using a client tool such as SQL Developer or SQL*Plus. Ensure that you have the necessary privileges to execute the stored procedure. Open a new SQL worksheet or command prompt to write the SQL code. Begin the SQL code with the keyword "EXEC" or "EXECUTE" followed by the name of the stored procedure.
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5 min readLifecycle hooks in Svelte are used to perform actions at specific points in a component's lifecycle. These hooks are similar to lifecycle hooks in other frameworks like Vue.js and React. There are four main lifecycle hooks available in Svelte:onMount: This hook is called when the component is first rendered in the DOM. It is often used to perform one-time setup tasks such as fetching data from an API or subscribing to events.
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5 min readWhen using the from_tz function with an offset for time conversion in Oracle, follow these steps:Use the from_tz function to convert a timestamp value to a timestamp with time zone value. The function takes two arguments: the timestamp value and the time zone name or offset.
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5 min readIn Oracle, you can extract the actual year from a date using the EXTRACT function. The EXTRACT function allows you to retrieve a specific component of a date, such as year, month, day, etc.The syntax for extracting the year from a date is: SELECT EXTRACT(YEAR FROM your_date_column) FROM your_table; In this syntax, replace your_date_column with the actual column name that contains the date value, and your_table with the name of the table where the date column resides.
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8 min readIn SvelteKit, handling route parameters is quite straightforward. Route parameters allow you to extract dynamic segments from the URL and use them within your components or pages.To handle route parameters in SvelteKit, you can follow these steps:Define a route with a parameter in your __layout.svelte or individual page/component file. Use square brackets [] to indicate the parameter, like [parameter] within your route path. For example: /path/[parameter].
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3 min readTo check the JDK (Java Development Kit) version in Oracle, you can follow these steps:Open a command prompt or terminal window.Type "java -version" and press Enter.The Java version installed on your system will be displayed in the output.This command will provide you with information about the installed Java version, including the version number and additional details. It is a quick and convenient method to check the JDK version on your Oracle system.
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8 min readTo optimize Svelte apps for production, you need to focus on reducing bundle size, improving runtime performance, and enhancing user experience. Here are some key considerations:Code splitting: Divide your code into smaller chunks or modules to enable lazy-loading and improve initial load times. Avoid bundling all components into a single file, as it can increase the bundle size and delay rendering.
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8 min readTo get the value between two strings in Oracle SQL, you can use the built-in function SUBSTR and INSTR.
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6 min readTo implement animations with SvelteMotion, you can follow these steps:Import the necessary functions from the svelte-motion library. For example, you might import motion from svelte-motion to enable animations. Wrap the component or element that you want to animate with the motion component. This component will enhance the element with animation properties and enable you to apply animation effects. Use the available animation properties provided by motion to animate your component.
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6 min readTo assign a foreign key in Oracle 10g, you need to follow the syntax: ALTER TABLE child_table ADD CONSTRAINT fk_constraint_name FOREIGN KEY (child_column) REFERENCES parent_table (parent_column); Here, child_table is the table that will contain the foreign key, while parent_table is the table that contains the primary key that the foreign key references.
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6 min readSure! Svelte is a JavaScript framework that allows you to build user interfaces. Routify is another tool that helps in creating routes for your application. When using Svelte with Routify, you can effectively handle routing within your Svelte application.To begin using Svelte with Routify, you need to follow a few steps:Install Routify: Start by installing Routify globally or within your project using npm or yarn.