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How to define custom configuration variables in rails
...inal Answer:
For a quick solution, watching the "YAML Configuration File" screen cast by Ryan Bates should be very helpful.
In summary:
# config/initializers/load_config.rb
APP_CONFIG = YAML.load_file("#{Rails.root}/config/config.yml")[Rails.env]
# application.rb
if APP_CONFIG['perform_authentic...
Create a new workspace in Eclipse
...; Other... and type in my new workspace name.
(EDIT: Added the composite screen shot.)
Once in the new workspace, File -> Import... and under General choose "Existing Projects into Workspace. Press the Next button and then Browse for the old projects you would like to import. Check "Copy proje...
How do I exit from the text window in Git?
...
On windows, simply pressing 'q' on the keyboard quits this screen.
I got it when I was reading help using '!help' or simply 'help' and 'enter', from the DOS prompt.
Happy Coding :-)
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Determining the size of an Android view at runtime
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Are you calling getWidth() before the view is actually laid out on the screen?
A common mistake made by new Android developers is to use the width
and height of a view inside its constructor. When a view’s
constructor is called, Android doesn’t know yet how big the view will
be,...
How to disable all caps menu titles in Visual Studio
...dy I'm okay with you disagreeing. :-) They also forced the Windows 8 full-screen "metro" UI down everybody's throats and that has been pretty much universally rejected. Windows 8.x was not a success and nobody used "modern UI" apps. Now, modern UI apps on Windows 10 are in resizable windows and it'...
How to draw border on just one side of a linear layout?
...negative inset to the other 3 sides (causing those borders to be drawn off-screen).
<?xml version="1.0" encoding="utf-8"?>
<inset xmlns:android="http://schemas.android.com/apk/res/android"
android:insetTop="-2dp"
android:insetBottom="-2dp"
android:insetLeft="-2dp">
&l...
Stretch and scale CSS background
...e viewport problem but could it be possibke to scale the viewport to whole screen in a way that background is scaled here?? Thanks for responses!
– user611392
Feb 10 '11 at 18:55
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Debugging WebSocket in Google Chrome
...on the echo.websocket.org entry on the left.
I also posted the steps with screen shots and video.
My recently published book, The Definitive Guide to HTML5 WebSocket, also has a dedicated appendix covering the various inspection tools, including Chrome Dev Tools, Chrome net-internals, and Wire Sha...
What's the easiest way to install a missing Perl module?
...rminal. I find cpanm better than cpan because it doesn't put error logs on screen rather stores them in temporary log files and gives the path in case of errors.
– user13107
Sep 2 '16 at 7:42
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How to launch an Activity from another Application in Android
... to run it in background? Means second called applications doesn't show on screen, but run its onCreated() method.
– Dr.jacky
Sep 8 '16 at 7:26
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