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Git command to display HEAD commit id?
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462
Use the command:
git rev-parse HEAD
For the short version:
git rev-parse --short HEAD
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How can I make a weak protocol reference in 'pure' Swift (without @objc)
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answered Jun 8 '14 at 8:35
flainezflainez
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Styling input buttons for iPad and iPhone
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edited Apr 29 '14 at 20:47
answered Mar 27 '11 at 22:10
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Volatile vs Static in Java
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stivlostivlo
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Provide an image for WhatsApp link sharing
...erty="og:title" content="short title of your website/webpage" />
Step 4: og:url
Full link to the current webpage address
<meta property="og:url" content="https://www.example.com/webpage/" />
Step 5: og:description
Maximum 65 characters
<meta property="og:description" content="descrip...
Remove leading comma from a string
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94
In this specific case (there is always a single character at the start you want to remove) you'l...
How to stop and restart memcached server?
How to stop and restart memcached server 1.4.5 in linux OS from command line?
12 Answers
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How to generate a random number between a and b in Ruby?
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324
UPDATE: Ruby 1.9.3 Kernel#rand also accepts ranges
rand(a..b)
http://www.rubyinside.com/rub...
How to disable the warning 'define' is not defined using JSHint and RequireJS
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answered Oct 24 '13 at 17:23
bendytreebendytree
10.7k77 gold badges5858 silver badges8282 bronze badges
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