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- Nodejs front-end and back-end distinction
- Node.js can be used for both front-end (handling user interface and interactions) and back-end (managing logic and data). The front-end uses HTML, CSS, and JavaScript frameworks, while the front-end uses Node.js framework, database, and cloud services. The focus is different (the front-end focuses on experience, the back-end focuses on functionality), the running environment is different (the front-end is in the browser, the back-end is on the server), and the tools are different (the front-end and back-end use different code compilation and packaging tool sets), although both use JavaScript , but with access to different APIs and libraries.
- Front-end Q&A . express 898 2024-04-21 03:43:35
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- How to build a server in nodejs
- Steps to set up a Node.js server: Preparation: Install the Node.js environment, text editor and terminal tools. Initialize the project: Create the project folder and use npm to initialize the project. Install the Express framework: Use npm to install Express. Create the server file: Create the server.js file as the server file. Write server code: Write Express code in server.js. Run the server: Use the node server.js command to start the server. Access the server: Visit http://localhost:3000 in the browser.
- Front-end Q&A . express 770 2024-04-21 03:39:08
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- What is the difference between nodejs backend and java
- Node.js's asynchronous I/O model and event loop-based runtime environment make it superior to Java in low-latency, high-concurrency I/O-intensive applications. For traditional enterprise applications, Java provides robust multi-threading capabilities, as well as a mature framework and ecosystem, making it more suitable for complex CPU-intensive tasks. In terms of learning difficulty, Node.js is easier for those with JavaScript experience, while Java has a steeper learning curve due to its complex syntax.
- Front-end Q&A . express 459 2024-04-21 03:33:43
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- Advantech launches Intel Arc A380E embedded GPU card: AI computing power 5.018 TFLOPS, graphics performance 50% higher than NVIDIA T1000
- According to news from this site on April 20, Intel recently released the Arc A380EGPU for embedded GPU boards. At the recently held 2024 Embedded World Conference, Advantech, Adlink and Matrox cooperated Partners all displayed related products. Advantech EAI-3101PCIeGPU card Advantech has launched the EAI-3101PCIeGPU card equipped with A380E, which has a service life of 5 years. This site learned from reports that this GPU card is equipped with 128 Intel Xe matrix AI engines, which can provide 5.018TFLOPS of AI computing power. Advantech claims that the computing power is twice that of Nvidia T1000. The company stated,
- Hardware News . express 489 2024-04-20 10:31:58
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- Quickly set up Linux operating system and Oracle database
- Preparation work: 1. Download and install Oracle's virtual machine software -VirtualBox: Here 2. Download OraclePre-BuiltDeveloperVMs (forOracleVMVirtualBox):Here. Find DatabaseAppDevelopmentVM in the Pre-BuiltVM page. This virtual machine template has built-in OracleLinux and many Oracle database development related software, and you can get started with almost no configuration. Let’s take a look at the software list: OracleLinux6.5OracleDatabase12cRele
- LINUX . express 764 2024-04-19 09:25:01
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- What are the Oracle development tools?
- Oracle provides a variety of development tools, including database management tools (SQL Developer, SQL*Plus, Oracle Enterprise Manager), application development tools (Oracle Application Express, Oracle JDeveloper, Visual Builder Studio), and other tools (Oracle Data Modeler, Oracle Code, Oracle Visual Studio Tools for Oracle). Choosing the right tool depends on specific needs and preferences.
- Oracle . express 1130 2024-04-19 07:12:14
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- Do I need to pay for oracle database?
- Yes, there is a fee for Oracle database as it is a commercial software. Licensing options are: pay-per-core, pay-per-user, pay-per-memory, pay-per-usage and free open source options. Choosing the best option depends on system size, number of users, budget and future growth potential.
- Oracle . express 1215 2024-04-19 04:54:13
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- Is oracle a programming language?
- Oracle is not a programming language, but a database management system (DBMS) used to store and manage data. While Oracle provides customization capabilities, it lacks key features of programming languages such as variable declarations, control flow, and loops. It provides tools such as PL/SQL for creating custom applications on Oracle database.
- Oracle . express 718 2024-04-19 04:24:17
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- What is the default port of oracle
- Oracle's default port is 1521, other ports include: 1522 (Oracle Net Listener), 8080 (APEX), 1158 (Database Vault), and 2483 (TDE). To change the default port, edit the LISTENER.ORA file, change the port number from 1521 to the preferred port, and restart the listener.
- Oracle . express 586 2024-04-19 02:33:22
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- Can Ripple still rise?
- Yes, but the upside is limited. Positive factors: enterprise adoption, strategic partnerships, stability; negative factors: regulatory uncertainty, concentration, competition; future outlook: continued enterprise adoption, growing demand for cross-border payments, regulatory clarity.
- web3.0 . express 1158 2024-04-18 15:54:38
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- Can the agp interface only be used for graphics cards?
- no. The AGP interface can not only connect graphics cards, but also other devices such as RAID controllers, network cards, and audio cards.
- Common Problem . express 503 2024-04-17 05:45:17
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- What is the agp interface?
- The AGP interface is a connection standard designed specifically for graphics cards, providing high bandwidth, dedicated connections and fast addressing, which has provided significant advantages for graphics processing, such as higher frame rates and more realistic graphics. However, with the introduction of the PCI Express interface, the AGP interface was gradually replaced and most modern motherboards no longer support it.
- Common Problem . express 577 2024-04-17 05:42:51
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- Global TV OEM market Q1 shipments increased by 5.5% year-on-year, with MOKA retaining top spot
- This report shows that in the first quarter of 2024, the global TV OEM market as a whole (including the four self-owned factories of Changhong, Konka, Skyworth, and Hisense) shipped a total of 23.532 million units, an increase of 5.5% compared with the same period in 2023. Achieved continuous growth in Q1 shipments in the past three years. The ranking of global TV OEM market shipments attached to this site is as follows: MOKA’s shipments in the first quarter reached 3.25 million units, ranking first in the world for a second time, with a slight year-on-year increase of 3.2%, which is the same as that of second-place TPV (TPV). The leading advantage reaches nearly 900,000 units. TPV (TPV) shipped 2.39 million units in the first quarter, ranking second in the professional OEM market, a year-on-year decrease of approximately 9.0%. AMTC shipped 2.12 million units in the first quarter, a year-on-year decrease of 15.5%, ranking
- It Industry . express 1103 2024-04-16 17:05:03
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- Design and application of functions in server-side architecture
- Functions play a vital role in server-side architecture, which can improve code readability, testability and maintainability, and follow design principles such as single responsibility, loose coupling, reusability, testability and error handling. Typical applications include data processing, API endpoints, event processing, scheduled jobs, and message queue processing. For example, using Express.js, we created a simple function that returns Hello, world! when the client sends a GET request to the /hello route.
- Golang . express 834 2024-04-13 08:27:02
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- The 'Devin AI era' of programming, the joys and worries of software developers
- Author | Compiled by Keith Pitt | Produced by Yifeng | 51CTO Technology Stack (WeChat ID: blog51cto) The author of this article, Keith Pitt, is the founder and CEO of Buildkite, a software development company. In 2013, he founded the company with another software engineer, Tim Lucas, to provide a continuous integration and continuous delivery (CI/CD) platform for the technology industry. It recently received support from OneVentures and AirTree. Co-led $21 million in Series B financing. A 20-year programming veteran and CEO of a company that serves software developers, Keith Pitt (K
- AI . express 1167 2024-04-11 17:10:12
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