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How do I specify local .gem files in my Gemfile?
...SHA-1 ref
gem "foreman", git: "git://github.com/pje/foreman.git", ref: "bf648a070c"
# ...or branch
gem "foreman", git: "git://github.com/pje/foreman.git", branch: "jruby"
# ...or tag
gem "foreman", git: "git://github.com/pje/foreman.git", tag: "v0.45.0"
(As @JHurrah mentioned in his comment.)
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Recursively counting files in a Linux directory
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1384
This should work:
find DIR_NAME -type f | wc -l
Explanation:
-type f to include only files....
Get Bitmap attached to ImageView
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814
Bitmap bitmap = ((BitmapDrawable)image.getDrawable()).getBitmap();
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How can I read SMS messages from the device programmatically in Android?
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edited Feb 16 '15 at 11:49
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How do you run a single test/spec file in RSpec?
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14 Answers
14
Active
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Most underused data visualization [closed]
...substr(start.date, 9, 10),
"&c=", substr(start.date, 1,4),
"&d=", substr(end.date,6,7),
"&e=", substr(end.date, 9, 10),
"&f=", substr(end.date, 1,4),
"&g=d&ignore=.csv", sep="")
stock.data &l...
Count number of objects in list [closed]
... edited Dec 2 '19 at 8:10
zx8754
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answered Nov 16 '09 at 7:08
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Difference between Java Enumeration and Iterator
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142
Looking at the Java API Specification for the Iterator interface, there is an explanation of th...
Calculate distance between two latitude-longitude points? (Haversine formula)
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41 Answers
41
Active
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Download and open PDF file using Ajax
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edited Jan 4 '10 at 14:15
answered Jan 4 '10 at 13:45
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