volume

Docker: change folder where to store docker volumes

匿名 (未验证) 提交于 2019-12-03 02:22:01
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 由 翻译 强力驱动 问题: On my Ubuntu EC2 I host an application using docker containers. db data and upload data is being stored in volumes CaseBook-data-db and CaseBook-data-uploads which are being created with this commands: docker volume create -- name = CaseBook - data - db docker volume create -- name = CaseBook - data - uploads Volumes being attached through docker-compose file: version : '2' services : mongo : container_name : "CaseBook-db" restart : always image : mongo : 3.2 . 7 ports : - "27017" volumes : - data_db : /data/ db labels : -

How to show Android system volume control programmatically [duplicate]

匿名 (未验证) 提交于 2019-12-03 01:48:02
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: Possible Duplicate: How to control volume in android? How to show Android system volume control programmatically? As if the physical volume+/- button is pressed. On Android 4.x 回答1: Try setStreamVolume() method. There are a lot of options available, check this link: http://developer.android.com/reference/android/media/AudioManager.html#FLAG_SHOW_UI 文章来源: How to show Android system volume control programmatically [duplicate]

Docker Compose - Share named volume between multiple containers

匿名 (未验证) 提交于 2019-12-03 01:27:01
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 由 翻译 强力驱动 问题: I'm using docker-compose and v3. I'm trying to mount a volume in docker: ./appdata:/appdata I'd like to have this as a volume and then reference that volume from multiple containers. The volume configuration reference only shows data-volume: as a named volume, with no value, so it doesn't look like the above. services : nginx : build : ./ nginx / ports : - 80 : 80 links : - php volumes : - app - volume php : build : ./ php / expose : - 9000 volumes : - app - volume volumes : app - volume : ./ appdata :/ appdata This gives me: ERROR

SQL - Transpose a Column to Row

匿名 (未验证) 提交于 2019-12-03 01:09:02
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 由 翻译 强力驱动 问题: Ok, I've searched but can't find anything as specific as I'm trying to do here. I have two different tables that I need info from. This is a sample schema - similar to what I'm working from: create table Nodes ( Caption varchar ( max ), IP_Address varchar ( max ), NodeID varchar ( max ) ); insert into Nodes ( Caption , IP_Address , NodeID ) values ( 'dev-srvr' , '10.0.0.1' , '29023' ); insert into Nodes ( Caption , IP_Address , NodeID ) values ( 'prod-srvr' , '10.0.2.1' , '29056' ); insert into Nodes ( Caption , IP_Address , NodeID

gluster使用――9种创建方法

匿名 (未验证) 提交于 2019-12-03 00:39:02
gluster学习: gluster把多个brick组成一个volume。根据所要组成的volume的存储方式不同,可以分为几种不同的组成方式: 1.Distributed: 分布式的,一个文件随机存储在一个的brick上,文件不能拆分。此时volume的容量是所有brick的和,没有冗余盘。默认是分布式的。 创建一个Distributed: gluster volume create new 192.168.1.152:/mnt/f1/s1 192.168.152:/mnt/f2/a2 2.Replicated: 1:1备份式,一个文件会同时存储在两个brick上,一个是存储一个是备份。所以此时volume得到的容量应该是所有brick容量和的1/2。 #创建一个镜像式的volume 3.Striped: 条带式,把一个文件按照一定的算法分开存储在好几个brick上。比如:对于一个文件,奇数行存储在第一个brick上,偶数行存储在第二个brick。(仅在高并发环境中访问非常大的文件时才使用) #条带式创建,失败。提示:Wrong brick type: 2, use <HOSTNAME>:<export-dir-abs-path> 此处没有写名字,需要在create后面加上名字。 4.Distributed Striped: 分布条带式,一个文件先按照分布式的方式

vue下音频的处理,整个网站音量控制

匿名 (未验证) 提交于 2019-12-03 00:22:01
要有个整体的音量控制按钮,如图左上 下面的音量html < audio id = "bgAudio" src = "../../../static/music/test.mp3" controls ></ audio > 当音量改变的时候 changeVolume (){ // 存到cookie里面 this . $store . dispatch ( "set_Volume" , this . volume ); }, SET_VOLUME :( state , volume ) =>{ state . volume = volume / 100 ; Cookies . set ( 'volume' , volume / 100 , { expires : 30 }) } 放在getters和cookie中 然后音量变化的时候,用computed和watch来操作 computed : { volume () { return this . $store . getters . volume ; } }, watch : { volume : function ( cur , old ) { document . getElementById ( "bgAudio" ). volume = cur ; console . log ( "修改前为:" + old );

unity 音频可视化

匿名 (未验证) 提交于 2019-12-03 00:21:02
using System.Collections; using System.Collections.Generic; using UnityEngine; public class AudioVisualization : MonoBehaviour { public static float volume; private AudioClip micRecord; string device; /// <summary> /// 拖尾的移动速度 要和摄像机的移动速度一致 /// </summary> private int speed; private float x; void Start() { //初始化速度的值 speed = 5; device = Microphone.devices[0];//获取设备麦克风 micRecord = Microphone.Start(device, true, 999, 44100);//44100音频采样率 固定格式 } void Update() { volume = GetMaxVolume(); if (Input.GetKey(KeyCode.Escape)) { Application.Quit(); } //要加粒子特效 产生拖尾 transform.Translate(Vector3.right * speed *

videojs改变音量大小

匿名 (未验证) 提交于 2019-12-03 00:17:01
<audio id=example-video preload="auto" class="video-js vjs-default-skin" type="audio/wav" hidden="hidden"> <script type="text/javascript" th:src="@{/js/jquery3.4.1.js}"></script> <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/video.js/7.6.4/video.min.js"></script> <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/video.js/7.6.4/lang/zh-CN.js"></script> <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/videojs-contrib-hls/5.15.0/videojs-contrib-hls.min.js"></script> <script src="https://cdn.bootcss.com/layer/2.3/layer

cannot mount volume over existing file, file exists /var/lib/docker/overlay2/.../merged/usr/share/zoneinfo/UTC 解决

匿名 (未验证) 提交于 2019-12-03 00:16:01
问题产生原因: linux系统docker-compose.yml文件 放到 mac本启动发现启动报错 cannot mount volume over existing file, file exists /var/lib/docker/overlay2/ad14b2c8b4537f394ae710cff4836e85be8d096cdb46e0a8a0c79100be90046d/merged/usr/share/zoneinfo/UTC 初步排查: mac本上docker 没有/etc 目录权限 解决: 只好复制文件mac本上的/etc/localtime文件 到/Users/feiwang/etc/localtimex 修改docker-compose.yml文件volumns 根本原因是制作镜像时是在镜像内操作后 直接commit 生成的镜像 类似的cannot mount volume over existing file, file exists 错误 都可以到目录映射上查找原因 来源:博客园 作者: 百年黄沙 链接:https://www.cnblogs.com/kala00k/p/11780788.html

format z: /p:3 &amp; cipher /w z:\\abc

匿名 (未验证) 提交于 2019-12-03 00:11:01
C:\>format /? 格式化磁盘以供 Windows 使用。 FORMAT volume [/FS:file-system] [/V:label] [/Q] [/L[:state]] [/A:size] [/C] [/I:state] [/X] [/P:passes] [/S:state] FORMAT volume [/V:label] [/Q] [/F:size] [/P:passes] FORMAT volume [/V:label] [/Q] [/T:tracks /N:sectors] [/P:passes] FORMAT volume [/V:label] [/Q] [/P:passes] FORMAT volume [/Q] C:\>cipher /? 显示或更改 NTFS 分区上目录 [文件] 的加密。 CIPHER [/E | /D | /C] [/S:directory] [/B] [/H] [pathname [……]] CIPHER /K [/ECC:256|384|521] CIPHER /R:filename [/SMARTCARD] [/ECC:256|384|521] CIPHER /P:filename.cer CIPHER /U [/N] CIPHER /W:directory CIPHER /X[:efsfile] [filename]