Switching PHP Versions on AlmaLinux 9 with AppStream Modules
Learn how to switch PHP versions on AlmaLinux 9 using AppStream modular repositories with DNF, including a step‑by‑step example and key limitations.
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phpChoosing Between Value Imports and Type‑Only Imports in TypeScript
Decide when to use value imports versus TypeScript’s `import type` syntax. A concise decision guide, trade‑off table, and step‑by‑step example show how to keep your bundle lean and avoid runtime pitfalls.
typescriptEnable PostgreSQL 13 on CentOS 8/Stream 9 Using DNF Modules
Learn how to activate the PostgreSQL 13 module stream on CentOS 8 or Stream 9, install the server, initialize the database, and verify the setup. Follow this concise task guide with commands, checks, and recovery options.
centosNetBeans Java EE module: Jakarta EE 9 namespace support unresolved
Goal Determine whether the NetBeans Java EE module currently recognizes Jakarta EE 9 (jakarta.*) namespaces and what is required to enable such support. Constraints & Uncertainty The module is built around legacy Java EE (javax.*) package names. Jakarta EE 9 introduces a namespace shift to jakarta.*, breaking compatibility for projects that target the ne
Erlang Module Export vs. Private Functions: Avoiding Accidental Public Access
Erlang Module Export vs. Private Functions: Avoiding Accidental Public Access Goal: Keep helper predicates hidden while still enabling quick prototyping with the -export_all compiler flag. Constraints Erlang has no explicit private attribute; non‑exported functions rely on convention. The -export_all option overrides any explicit export list, making accident
erlangno module named 'dotenv' python 3.8
I've tried reinstalling both dotenv and python-dotenv but I'm still getting the same error. I do have the .env file in the same directory as this script. #bot.py import os import discord from dotenv import load_dotenv load_dotenv() token=os.getenv('DISCORD_TOKEN') client = discord.Client() @client.event async def on_ready(): print(f'{client.user} has connect
pythonVB.NET Module member default Public vs Class default Private — controlling implicit visibility
Asymmetric default accessibility VB.NET applies three distinct default accessibility rules: Class and Structure members default to Private , Module and Enum members default to Public , while Interface , Delegate , and top-level Enum declarations default to Friend . This asymmetry is by design for VB6 compatibility, but it creates a silent exposure risk when
visualbasicImplicit Globals vs Declaration Enforcement: no‑implicit‑globals vs no‑var
Scope In projects that exclusively use ES modules, the no-implicit-globals rule still flags top‑level function declarations as implicit globals, even though module scope prevents global leakage. Unresolved Behavior The rule’s documentation states it is intended for scripts, but its implementation does not automatically detect sourceType . This leads to false
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