Introduction Oracle merge into command, as the name implies, is “update if there is, insert if not”. This is also the core idea of the merge into command. In the actual development process, we
Author: Simo
Porture rate, bit rate
Code element: In digital communication, symbols with the same time interval are often used to represent a binary number. The signal in such a time interval is called (binary ) Symbols. And this int
Cocos Android packaging problem
One. Multi-platform architecture packaging so file
Add the following code to the application.mk file, where TARGET_CPU_API represents the target cpu and APP_ABI represents the compilation
Machine learning – EPOCH VS ITERATION Time to train neural networks
When training a multilayer perceptron, what is the difference between epoch and iteration? In neural network terms:
>One period = one forward path and A backward pass through all training
SWIFT 3 GCD API Changed DISPATCH_ONCE
After the changes in language version 3, what is the new syntax for dispatch_once in Swift? The old version is as follows.
var token: dispatch_once_t = 0
func test() {
dispatch_once(&token)
AMAP-Building-Crawler Gao De Map 3D Building Information Reptile Project
amap-building-crawler A crawler project for fetching 3d building data from amap and tramsform its to GeoJSON.
High German map 3D building information crawler project for crawling The 3D building da
2012 multi-user remote desktop management tools download and management
For Windows Server 2012 server, you can use iis7 remote desktop management to log in to these two users remotely by default. Multi-user remote login can be realized by installing and configuring th
AirRadar for Mac (Wi-Fi Search Tool)
AirRadar Mac is a very good wireless network search tool that allows you to scan wireless networks more easily and personally! AirRadar Mac allows you to scan open networks and mark them as favorit
AKKA cluster shard
Akka Cluster Sharding Sharding Sharding upper and lower structure Cluster (multiple node machines) —> Each node machine (1 zone) —> Each area (multiple pieces) —> Each piece (multiple entities)
DrawerLayout and SurfaceView match side slide display is not complete
I’ve been very busy lately. I wanted to have 4 original plans a month and I was delayed. I took a little time today to record the problems I encountered recently. The problem is that DrawerLayout i