overlay

How to overlay an image/watermark with pure CSS and HTML

由 …衆ロ難τιáo~ 提交于 2020-06-27 16:26:19
问题 Is there an easy way with relative positioning to overlay a transparent PNG (or any other image) over an image tag with CSS just by passing a class? <img class="watermarked" src="http://placehold.it/500x325.jpg" alt="Photo"> Then the CSS might be similar to this (not working): .watermarked{ background-image: url("http://placehold.it/100x100/09f/fff.png"); position: relative; left: 30px; opacity: 0.5; } Ideally, I would be able to define the path of my "watermark" overlay image within CSS and

How to make window overlay (on top of browser,games exc.) with wxPython

由 你。 提交于 2020-03-20 17:08:07
问题 I want to make a simple program (this code is a demo), that will collect system data and display it on top of everything. My goal is to create an overall ping collector for the current biggest internet user. All I'm asking for is how to make a overlay nothing more. """ Hello World, but with more meat. """ import wx class HelloFrame(wx.Frame): """ A Frame that says Hello World """ def __init__(self, *args, **kw): # ensure the parent's __init__ is called super(HelloFrame, self).__init__(*args,

How to make window overlay (on top of browser,games exc.) with wxPython

由 删除回忆录丶 提交于 2020-03-20 16:57:43
问题 I want to make a simple program (this code is a demo), that will collect system data and display it on top of everything. My goal is to create an overall ping collector for the current biggest internet user. All I'm asking for is how to make a overlay nothing more. """ Hello World, but with more meat. """ import wx class HelloFrame(wx.Frame): """ A Frame that says Hello World """ def __init__(self, *args, **kw): # ensure the parent's __init__ is called super(HelloFrame, self).__init__(*args,

How to make window overlay (on top of browser,games exc.) with wxPython

由 半世苍凉 提交于 2020-03-20 16:57:26
问题 I want to make a simple program (this code is a demo), that will collect system data and display it on top of everything. My goal is to create an overall ping collector for the current biggest internet user. All I'm asking for is how to make a overlay nothing more. """ Hello World, but with more meat. """ import wx class HelloFrame(wx.Frame): """ A Frame that says Hello World """ def __init__(self, *args, **kw): # ensure the parent's __init__ is called super(HelloFrame, self).__init__(*args,

How to make window overlay (on top of browser,games exc.) with wxPython

由 允我心安 提交于 2020-03-20 16:56:24
问题 I want to make a simple program (this code is a demo), that will collect system data and display it on top of everything. My goal is to create an overall ping collector for the current biggest internet user. All I'm asking for is how to make a overlay nothing more. """ Hello World, but with more meat. """ import wx class HelloFrame(wx.Frame): """ A Frame that says Hello World """ def __init__(self, *args, **kw): # ensure the parent's __init__ is called super(HelloFrame, self).__init__(*args,

How to make window overlay (on top of browser,games exc.) with wxPython

由 穿精又带淫゛_ 提交于 2020-03-20 16:56:09
问题 I want to make a simple program (this code is a demo), that will collect system data and display it on top of everything. My goal is to create an overall ping collector for the current biggest internet user. All I'm asking for is how to make a overlay nothing more. """ Hello World, but with more meat. """ import wx class HelloFrame(wx.Frame): """ A Frame that says Hello World """ def __init__(self, *args, **kw): # ensure the parent's __init__ is called super(HelloFrame, self).__init__(*args,

Matplotlib Basemap: Removing Ocean

由 核能气质少年 提交于 2020-03-03 10:20:09
问题 I have an meshplot onto which I want to overlay continents in basemap. I am using this code: from mpl_toolkits.basemap import Basemap import matplotlib.pyplot as plt m = Basemap(width=12000000,height=9000000,projection='lcc', resolution=None,lat_1=45.,lat_2=55,lat_0=50,lon_0=-107.) m.drawlsmask(land_color='coral',ocean_color='aqua',lakes=True) plt.show() referring to this, my requirements is opposite. I want continents ontop of the meshplot or image I have so only mesh at the ocean area is

Docker更改为OverlayFS存储驱动

由 泄露秘密 提交于 2020-02-28 14:37:13
docker有6种存储驱动方案，且都是写时复制机制 aufs - unionfs 类型，在文件层次上工作内存利用高效，仅有ubuntu支持 overlay/overlay2 - unionfs 类型，在文件层次上工作内存利用高效，但分层文件的写入会增长的比较大（需要较高Linux内核的支持） devicemapper - 在block层次工作，分层文件写入效率较高 btrfs zfs - 推荐在paas上工作 vfs - 仅用于调试 推荐的驱动方案选择 CentOs -> devicemapper Ubuntu -> overlay 文件系统会在容器启动时创建，并为根文件系统提供挂载点 查看当前docker服务采用的存储方案 docker info | grep 'Storage Driver' 更改存储驱动为 OverlayFS 由于容器与宿主机共享内核，所以更改容器的存储驱动则需要更改宿主机的内核存储驱动来实现 # 先按需备份所有镜像 # 关停docker服务 sudo service docker stop sudo chkconfig docker off # 使用 `overlay` 存储方案之前确保内核 `>=3.18`，推荐 `>= 4.0` # 下面升级内核到最新版 uname -r # 查看内核版本 sudo rpm --import https://www

Angular CDK : attach overlay to a clicked element

由 时光毁灭记忆、已成空白 提交于 2020-02-28 08:47:39
问题 I'm trying to make a custom popover for a table cell, in order to show a cell details when clicking on it, in a way similar to mdBoostrap popovers. For now, I have the following app: https://stackblitz.com/edit/angular-m5rx6j The Popup component shown under the main component, but I would like to show it over the table, just under the element I clicked. I suppose I need to do the following : Get the ElementRef of the 'td' where I click -> I don't know how Attach the overlay to this element ->

Getting the View that is receiving all the touch events

由 女生的网名这么多〃 提交于 2020-02-13 09:57:08
问题 I have a system overlay that sits above all Activities and Windows . The only problem is that it can only detect MotionEvents when a user places his/her down on the screen (it can't track the finger's movements or detects when the finger is lifted). As a possible solution, I've implemented a second view (I'll call it the tracking view) that is able to handle all the touch events, but stays hidden until a touch in the desired location is detected by the system overlay; in that event, it will
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