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Don't reload application when orientation changes
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There are generally three ways to do this:
As some of the answers suggested, you could distinguish the cases of your activity being created for the first time and being restored from savedInstanceState. This is done by overriding onSaveInstanceState and checking the parame...
What is the best java image processing library/approach? [closed]
I am using both the JAI media apis and ImageMagick?
11 Answers
11
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app-release-unsigned.apk is not signed
...droid app on github and I'm trying to run it, but I get a dialog with this message
17 Answers
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Finding duplicate values in MySQL
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Do a SELECT with a GROUP BY clause. Let's say name is the column you want to find duplicates in:
SELECT name, COUNT(*) c FROM table GROUP BY name HAVING c > 1;
This will return a result with the name value in the first column, and a count of how many times that value...
WhatsApp API (java/python) [closed]
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After trying everything, Yowsup library worked for me. The bug that I was facing was recently fixed. Anyone trying to do something with Whatsapp should try it.
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improv...
Android - get children inside a View?
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Assuming the parent View is named viewGroup
– Prime624
Jan 16 '19 at 21:01
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How do I determine the current operating system with Node.js
...dited Nov 19 '19 at 0:48
Stan James
2,1772323 silver badges3434 bronze badges
answered Dec 30 '11 at 20:54
Mau...
ActiveModel::ForbiddenAttributesError when creating new user
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I guess you are using Rails 4. If so, the needed parameters must be marked as required.
You might want to do it like this:
class UsersController < ApplicationController
def create
@user = User.new(user_params)
# ...
end
private
def user_params
params...
Use different Python version with virtualenv
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I figured I'd mention that this works for virtualenvwrappers too: mkvirtualenv -p python2.6 env
– bias
May 28 '10 at 3:24
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Unsafe JavaScript attempt to access frame with URL
... the below error when i try to set a hash value to the parent url from iframe which contains another domain url:
6 Answers
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