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Transferring an app to another Firebase account
...rstand that I am effectively granting **<new owner’s email>** full read and write access to all stored data for this instance.
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Keep SSH session alive [closed]
...g, create the file if it does not exist (the config file must not be world-readable, so run chmod 600 ~/.ssh/config after creating the file). To send the signal every e.g. four minutes (240 seconds) to the remote host, put the following in that configuration file:
Host remotehost
HostName remot...
How to test if parameters exist in rails
...e].present?
Just because it keeps the params[sym] form so it's easier to read.
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How to kill all processes matching a name?
...Cerin that's because it's trying to kill the grep process as well, which already finished. It should be fine.
– Costi Muraru
Jun 18 '14 at 23:47
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rejected master -> master (non-fast-forward)
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it shows me this Auto-merging README.md Automatic merge failed; fix conflicts and then commit the result.
– Asantoya17
Jul 27 '12 at 22:30
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Where can I find Android source code online? [closed]
...can view the source code through http://developer.android.com, when you're reading the API there will be a link to the matching source code on GitHub, you just need to add the Android SDK Reference Search Plugin on Chrome.
I blogged about it here:
http://blog.blundellapps.com/add-source-code-links-...
How to create a Menubar application for Mac
EDIT: This is a nice ready-made menubar application here ( github source ) by this answer .
6 Answers
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The opposite of Intersect()
...two nested for loops, but the code will be way dirtier than this. Counting readability into this also, I would clearly use this variant as it's very easy to read.
– Øyvind Bråthen
Jan 4 '12 at 15:10
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Java recursive Fibonacci sequence
...(3) + fibonacci(2)
fibonacci(2) = fibonacci(1) + fibonacci(0)
Now you already know fibonacci(1)==1 and fibonacci(0) == 0. So, you can subsequently calculate the other values.
Now,
fibonacci(2) = 1+0 = 1
fibonacci(3) = 1+1 = 2
fibonacci(4) = 2+1 = 3
fibonacci(5) = 3+2 = 5
And from fibonacci se...
How to select option in drop down using Capybara
...ithin that, then calls select_option on the <option> node.
You've already pretty much done the first two things, I'd just rearrange them. Then you can tack the select_option method on the end:
find('#organizationSelect').find(:xpath, 'option[2]').select_option
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