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Accessing MP3 metadata with Python [closed]
...te are below.
Reading the contents of an mp3 file containing either v1 or v2 tag info:
import eyeD3
tag = eyeD3.Tag()
tag.link("/some/file.mp3")
print tag.getArtist()
print tag.getAlbum()
print tag.getTitle()
Read an mp3 file (track length, bitrate, etc.) and access it's tag:
if eyeD3.isM...
How to compare versions in Ruby?
...(available at github):
require 'versionomy'
v1 = Versionomy.parse('0.1')
v2 = Versionomy.parse('0.2.1')
v3 = Versionomy.parse('0.44')
v1 < v2 # => true
v2 < v3 # => true
v1 > v2 # => false
v2 > v3 # => false
...
Store query result in a variable using in PL/pgSQL
...on't leave out the table name prefix on test_table.name or you'll get complaints about an ambiguous reference.
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Compare version numbers without using split function
...tatic void Main()
{
string v1 = "1.23.56.1487";
string v2 = "1.24.55.487";
var version1 = new Version(v1);
var version2 = new Version(v2);
var result = version1.CompareTo(version2);
if (result > 0)
Console.WriteLine("version1 is gr...
图片轮播拓展 - ColinTreeSlideShow - App Inventor 2 拓展 - 清泛IT社区，为创新赋能！
图片轮播，一“件”搞定！2017.9.24更新（v2）
融合了新组件AsyncImageLoader，现在直接加载在线图片也不会卡啦GitHub Release
2017.9.17发布第一版本
GitHub Release
基本使用流程为该组件预留一个空的 水平滚动布局，将宽高设置好
（...
AI2 SideBar Extension
...d functions can be triggered by a button. With larger apps, however, the available space quickly decreases and the layout becomes confusing. A side bar can help here. There are a number of implementations, but I haven't found a sufficiently extensive one and developed one myself. Almost all proper...
How to change the CHARACTER SET (and COLLATION) throughout a database?
...TER DATABASE <database_name> CHARACTER SET utf8 COLLATE utf8mb4_0900_ai_ci;
change table collation:
ALTER TABLE <table_name> CONVERT TO CHARACTER SET utf8 COLLATE utf8mb4_0900_ai_ci;
change column collation:
ALTER TABLE <table_name> MODIFY <column_name> VARCHAR(255) CHARACT...
MongoDB数据导出导入工具：mongoexport,mongoimport - 大数据 & AI - 清泛...
... line
-k [ --slaveOk ] arg (=1) use secondaries for export if available, default true
参数说明：
-h: 指明数据库宿主机的IP
-u: 指明数据库的用户名
-p: 指明数据库的密码
-d: 指明数据库的名字
-c: 指明collection的名字
-f: 指明要导出那些...
从源代码剖析Mahout推荐引擎 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...= 2;
final static int RECOMMENDER_NUM = 3;
public static void main(String[] args) throws IOException, TasteException {
String file = "datafile/item.csv";
DataModel model = new FileDataModel(new File(file));
UserSimilarity user = new EuclideanDistanceSimilarity(...
Deep Learning（深度学习）学习笔记整理系列之（三） - 大数据 & AI - 清泛...
... 1.0 2013-04-08
原文网址：http://blog.csdn.net/zouxy09/article/details/8775518/
声明：
1）该Deep Learning的学习系列是整理自网上很大牛和机器学习专家所无私奉献的资料的。具体引用的资料请看参考文献。具体的版本声明也参考原文献。
...