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How to find and turn on USB debugging mode on Nexus 4
...ttings”. This can be done by pressing the
Menu button while on your home screen and tapping “System settings”
Now scroll to the bottom and tap “About phone” or “About tablet”.
At the “About” screen, scroll to the bottom and tap on “Build number”
seven times.
Make sure you ta...
Linux下安装项目管理工具Redmine - 开源 & Github - 清泛网 - 专注C/C++及内核技术
...web服务方法：在当前启动窗口按ctrl+C
访问http://ip:3000/
初始用户名/密码：admin/admin
这样启动后，启动窗口是不能关闭的，所以要使Redmine作为服务启动，需添加-d参数：
# ruby script/server webrick -e production -d
或# ruby /usr/local/red...
Maintain aspect ratio of div but fill screen width and height in CSS?
I have a site to put together that has a fixed aspect ratio of approximately 16:9 landscape, like a video.
9 Answers
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How to add a browser tab icon (favicon) for a website?
... If you want ALL icons automatically (including mobile, 'add to homescreen' icons, mobile bookmarks, iOS/Droid, desktop-tab, etc), ICO file generation, etc, as well as copy-pastable HTML code for said meta files, all with one click, you can use this handy tool (I am not affiliated) realfavic...
Android Fragments. Retaining an AsyncTask during screen rotation or configuration change
...t app, using only one APK, and loading resources as is needed depending on screen size, the best design choice seemed to be using Fragments via the ACL.
...
What are the differences between LinearLayout, RelativeLayout, and AbsoluteLayout?
...
Definitions:
Frame Layout: This is designed to block out an area on the screen to display a single item.
Linear Layout: A layout that arranges its children in a single column or a single row.
Relative Layout: This layout is a view group that displays child views in relative positions.
Table Layou...
Emacs - Multiple columns one buffer
...e to use some of the acres of horizontal space I have and see more code on-screen at one time. Is there a method for getting Emacs (or indeed another editor) to show me multiple columns all pointing to the same buffer?
...
Zoom in on a point (using scale and translate)
... = width;
var visibleHeight = height;
function draw(){
// Clear screen to white.
context.fillStyle = "white";
context.fillRect(originx,originy,800/scale,600/scale);
// Draw the black square.
context.fillStyle = "black";
context.fillRect(50,50,100,100);
}
// Draw...
Using vagrant to run virtual machines with desktop environment
...rtualBox guest tools before starting the GUI. This will give you a healthy screen resolution, integrated mouse, etc.
$ sudo apt-get install -y xfce4 virtualbox-guest-dkms virtualbox-guest-utils virtualbox-guest-x11
$ sudo VBoxClient-all
Only now should you start the GUI as the vagrant user, with $ s...
How to print from GitHub
If I want to print a markdown file from GitHub as it appears on screen, for example:
https://github.com/RestKit/RestKit/blob/master/Docs/Object%20Mapping.md
...