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Why am I getting an Exception with the message “Invalid setup on a non-virtual (overridable in VB) m
...ts from your "XmlCupboardAccess" and overrides the behaviors that you have set up in the "SetUp" method. And as you know in C#, you can override something only if it is marked as virtual which isn't the case with Java. Java assumes every non-static method to be virtual by default.
Another thing I b...
How to upgrade Eclipse for Java EE Developers?
... steps up to them specifying use existing work space (that got my existing settings, and I didn't happen to need to update any plugins). Pretty painless, at least in my case.
– cellepo
Jul 9 '14 at 19:45
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How to play an android notification sound
... an error with this: MediaPlayer - Should have subtitle controller already set. What does it mean?
– Deqing
May 11 '14 at 11:20
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How can I check if a view is visible or not in Android? [duplicate]
I set visibility to invisible like this on Android:
4 Answers
4
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Get Image Height and Width as integer values?
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getimagesize('image.jpg')
function works only if allow_url_fopen is set to 1 or On inside php.ini file on the server,
if it is not enabled, one should use
ini_set('allow_url_fopen',1);
on top of the file where getimagesize() function is used.
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console.writeline and System.out.println
...──┘
Note that this behaviour depends on the console encoding being set to a different encoding to the system encoding. This is the default behaviour on Windows for a bunch of historical reasons.
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What is the difference between Gemfile and Gemfile.lock in Ruby on Rails
...s long as it’s greater than version 1.4.4", etc. Now suppose that I have set up my Gemfile 8 months ago and I successful setup my app with this requirement. 8 months ago nokogiri version was 1.4.4. My rails apps was running perfectly without any problems with this version.
Now think I'm trying to ...
Golang production web application configuration
...start on runlevel [2345]
stop on runlevel [!2345]
chdir /home/myapp/myapp
setgid myapp
setuid myapp
exec ./myapp start 1>>_logs/stdout.log 2>>_logs/stderr.log
Another aspect is deployment. One option is to deploy by just sending binary file of the program and necessary assets. This is...
How to Test a Concern in Rails
...e test the validity of objects or invoke ActiveRecord callbacks unless you set up the database accordingly (because your dummy class won't have a database table backing it). Moreover, you'll want to not only test the concern but also test the concern's behavior inside your model specs.
So why not k...
iPad Web App: Detect Virtual Keyboard Using JavaScript in Safari?
...s window size, the user is normally unable to scroll. In other words, if I set the window's scrollTop, it will remain at 0.
If, on the other hand, the keyboard is shown, scrolling suddenly works. So I can set scrollTop, immediately test its value, and then reset it. Here's how that might look in co...