LuaFramework uses the PureMVC framework. Baidu Encyclopedia said: "PureMVC is a lightweight application framework based on the Model, View and Controller MVC pattern." The PureMVC framework can achieve better decoupling and reduce mutual calls of game codes. However, LuaFramework's integration of PureMVC is a "killing a chi ...
Posted by rnintulsa on Mon, 13 Feb 2023 04:12:32 +0300
Write a script to find all the command files in the rpm package
You can use the following bash script to get a list of all command files in an RPM package:
if [ $# -ne 1 ]; then
echo "Usage: $0 <RPM package>"
if [ ! -f $RPM_PACKAGE ]; then
echo "Error: $RPM_PACKAGE does not exist."
Posted by ukspudnie on Sun, 12 Feb 2023 20:41:57 +0300
7.1 Basic Concepts of Atomic Operations
The atomic operation of CUDA can be understood as the execution process of "read-modify-write" a variable in a Global Memory or Shared Memory as a minimum unit. It does not allow other parallel threads to read and write to the variable during execution.
The atomic operation in CUDA essent ...
Posted by Dark_AngeL on Sun, 12 Feb 2023 01:47:37 +0300
How Java creates threads (2) From glibc to kernel thread
In the previous section, we discussed how java threads are created, and looked at what has been done in the source code from the java code level to the jvm level. The whole process is still relatively complicated. I will paste the call timing diagram summarized in the previou ...
Posted by rantsh on Sat, 11 Feb 2023 23:12:18 +0300
The code used is java
The Nearest Common Ancestor of a Binary Search Tree LeetCode 235
Topic link: Binary Search Tree Nearest Common Ancestor LeetCode 235 - Moderate
train of thought
As long as yesterday's search for the nearest common ancestor of the ordinary binary tree will be met, this question will not be difficult. What matters ...
Posted by chrislive on Sat, 11 Feb 2023 06:21:36 +0300
unity transformation calculation
Vector3.up is the positive direction of the y-axis, Vector3.right is the positive direction of the x-axis, and Vector3.forward is the positive direction of the z-axis
Dot product (Dot) Vector3.Dot(a,b) Cross product (Cross) Vector3.Cross(a,b) Judgment vector vertical Vector3.Dot(a,b)=0 >0 means v ...
Posted by TheMayhem on Fri, 10 Feb 2023 14:31:38 +0300
forewordHi, hello, I'm Nannan from DiandianGISMy acquaintance with Cartopy originated from the tweet of "Meteorological and Hydrological Research Cat". At that time, I thought it was cool to draw maps with code, but arcgis felt low. But never had time to study. Some time ago, I was on summer vacation. After I stumbled and packed ...
Posted by fiztec on Thu, 09 Feb 2023 16:47:56 +0300
1. Turn off the firewall and turn off selinux
Close the firewall (three)
systemctl stop firewalld
Firewall on and off:
systemctl disable firewalld
systemctl status firewalld
2. Close selinux (three sets)
Permanent shutdown: edit /etc/selinux/config
Change SELINUX=enforcing in the text to SELINUX=di ...
Posted by lindm on Thu, 09 Feb 2023 09:21:19 +0300
The basic structure of JAVA is a sequential structure, unless otherwise specified, it is executed sentence by sentence in order.
The sequential structure is also the simplest algorithmic structure.
Between statements and between boxes, it is performed in order from top to bottom. It is composed of a n ...
Posted by mark bowen on Wed, 08 Feb 2023 00:07:40 +0300