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Jenkins / Hudson environment variables

... I kept running into this problem, but now I just add: source /etc/profile As the first step in my build process. Now all my subsequent rules are loaded for Jenkins to operate smoothly. ...
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How to dismiss keyboard for UITextView with return key?

...e reason to use UITextView is that it can hold text in multiple lines. And now I'm using it as a message box. – Chilly Zhong Apr 1 '09 at 6:12 28 ...
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Ruby: require vs require_relative - best practice to workaround running in both Ruby =1.

... The backports gem now allows individual loading of backports. You could then simply: require 'backports/1.9.1/kernel/require_relative' # => Now require_relative works for all versions of Ruby This require will not affect newer versions,...
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Worst security hole you've seen? [closed]

...nter2, it shows to us as ******* <AzureDiamond> thats neat, I didnt know IRC did that <Cthon98> yep, no matter how many times you type hunter2, it will show to us as ******* <AzureDiamond> awesome! <AzureDiamond> wait, how do you know my pw? <Cthon98> er, I just copy pa...
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Purge or recreate a Ruby on Rails database

... I know two ways to do this: This will reset your database and reload your current schema with all: rake db:reset db:migrate This will destroy your db and then create it and then migrate your current schema: rake db:drop db:...
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When should I use Kruskal as opposed to Prim (and vice versa)?

...average case is dependent on what you're proving. In fact (as I look it up now), the wiki article uses language that implies that its only used for worst-case analysis. Now, using such an analysis means that you can't make as strong promises about the cost of a particular operation, but by the time...
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How to simulate a touch event in Android?

...Good answer, but as an Android beginner the OnTouchListener confused me. I now realize that the listener is not necessary to the simulation. The only thing that is necessary is the MotionEvent in the second half of your code. – user1532390 Jan 28 '13 at 16:06 ...
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Numpy argsort - what is it doing?

...ing a list of values as listExample = [0 , 2, 2456, 2000, 5000, 0, 1] Now we use argsort function: import numpy as np list(np.argsort(listExample)) The output will be [0, 5, 6, 1, 3, 2, 4] This is the list of indices of values in listExample if you map these indices to the respective valu...
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A weighted version of random.choice

... Now you got choices method in the random module – Jitin Jul 21 at 8:33 add a comment ...
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Determine font color based on background color

... + 0.587 * $green + 0.114 * $blue ) / 255; @return ( $l < 0.5 ); } Now figuring out how to use the algorithm to auto-create hover colors for menu links. Light headers get a darker hover, and vice-versa. share ...