Patching Oracle 19c Single Instance Database on Windows 10
Environment
Component
Value
OS
Windows 10
Database Version
19.3.0.0.0
SID
orcl
OPatch Configuration
Extracting OPatch
Unnzip the OPatch utility to the Oracle home directory location.
Verify Version
OPatch version
Patch Preparation
Extract Patch Bundle
unzip p35962832_190000_MSWIN-x86-64.zip
Pre-Installation Conflict Check
cd 359 ...
Posted on Tue, 25 Aug 2026 16:18:18 +0000 by ypirc
Configuring GRUB2 for Windows 10 and CentOS 7 Dual-Boot Environments
When setting up a dual-boot system with Windows 10 and CentOS 7, it's a common scenario for the GRUB2 bootloader installed by CentOS 7 not to automatically detect and list the Windows 10 operating system. This often occurs because GRUB2, by default in CentOS 7, may lack the necessary support to recognize and interact with the NTFS filesystem us ...
Posted on Sat, 11 Jul 2026 17:38:21 +0000 by harvey
Setting Up OpenCV 4.5.0 with MinGW-w64, CMake, and VSCode on Windows 10
1. Prepare the C++ Development Environment with VSCode and MinGW-w64
Download MinGW-w64 from SourceForge.
Add the bin folder (e.g., C:\Programs\mingw-w64\bin) to the system PATH.
2. Install CMake
Get CMake from the official site.
Add the bin directory (e.g., D:\tools\cmake-3.19.1-win64-x64\bin) to PATH.
3. Download OpenCV Sources
Fetch the sour ...
Posted on Mon, 18 May 2026 10:02:31 +0000 by quercus