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Programmatically register a broadcast receiver
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ADB No Devices Found
I am attempting to install an Android app on my brand new Nexus 10 . I have a .apk file. I have downloaded the Android SDK, installed "Android SDK Tools", "Android SDK Platform-tools", and Google USB Driver. I have checked the setting on my Nexus 10 for "Unknown Sources".
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How to find Array length inside the Handlebar templates?
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187
My Bad....
{{array.length}} actually worked inside the template. Should have checked/tested i...
Trouble comparing time with RSpec
I am using Ruby on Rails 4 and the rspec-rails gem 2.14. For a my object I would like to compare the current time with the updated_at object attribute after a controller action run, but I am in trouble since the spec does not pass. That is, given the following is the spec code:
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Python try…except comma vs 'as' in except
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The definitive document is PEP-3110: Catching Exceptions
Summary:
In Python 3.x, using as is required to assign an exception to a variable.
In Python 2.6+, use the as syntax, since it is far less ambiguous and forward compatible with Python 3.x.
In Pytho...
How would you implement an LRU cache in Java?
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Replace whitespaces with tabs in linux
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How to process each line received as a result of grep command
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edited May 23 '17 at 12:18
Community♦
111 silver badge
answered May 1 '13 at 12:23
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How to retrieve the current value of an oracle sequence without increment it?
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175
SELECT last_number
FROM all_sequences
WHERE sequence_owner = '<sequence owner>'
AN...