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Android App Not Install. An existing package by the same name with a conflicting signature is alread
...ignatures conflict, in order to fix it, make sure you are using the very same key to sign both APKs, even if the previous APK was signed with a debug-key from another SDK, the keys will definitely be different.
Also if you don't know exactly what key was used before to sign the apk and yet you want...
Make HTML5 video poster be same size as video itself
...ne know how to resize the HTML5 video poster such that it fits the exact dimensions of the video itself?
13 Answers
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Number of days between two NSDates [duplicate]
...he number of days between two NSDate values (taking into consideration time as well)?
16 Answers
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Setting up FTP on Amazon Cloud Server [closed]
... to open up the FTP ports on your EC2 server. Log in to the AWS EC2 Management Console and select Security Groups from the navigation tree on the left. Select the security group assigned to your EC2 instance. Then select the Inbound tab, then click Edit:
Add two Custom TCP Rules with port rang...
Getting the name of the currently executing method
Is there a way to get the name of the currently executing method in Java?
22 Answers
2...
Can you attach a UIGestureRecognizer to multiple views?
In the above code only taps on view2 are recognized. If I comment out the third line then taps on view1 are recognized. If I'm right and you can only use a gesture recognizer once, I'm not sure if this is a bug or it just needs some more documentation.
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CSS table-cell equal width
I have an indeterminate number of table-cell elements inside a table container.
7 Answers
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Java JTable setting Column Width
...vaDoc for JTable, read the docs for doLayout() very carefully. Here are some choice bits:
When the method is called as a result of the resizing of an enclosing window, the
resizingColumn is null. This means that resizing has taken place "outside" the JTable
and the change - or "delta" - sho...
rsync copy over only certain types of files using include option
...ncluding only those files.
In other words: you have to think about include meaning don't exclude.
Try instead:
rsync -zarv --include "*/" --exclude="*" --include="*.sh" "$from" "$to"
For rsync version 3.0.6 or higher, the order needs to be modified as follows (see comments):
rsync -zarv --incl...
RSpec vs Cucumber (RSpec stories) [closed]
When should I use specs for Rails application and when Cucumber (former rspec-stories)? I know how both work and actively use specs, of course. But it still feels weird to use Cucumber. My current view on this, is that it's convenient to use Cucumber when you're implementing application for the clie...