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What does $_ mean in PowerShell?
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175
This is the variable for the current value in the pipe line, which is called $PSItem in Powers...
Is It Possible to Sandbox JavaScript Running In the Browser?
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15 Answers
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Are there console commands to look at whats in the queue and to clear the queue in Sidekiq?
...all jobs for one queue
Sidekiq.redis { |r| r.lrange "queue:app_queue", 0, -1 }
# See all jobs in all queues
Sidekiq::Client.registered_queues.each do |q|
Sidekiq.redis { |r| r.lrange "queue:#{q}", 0, -1 }
end
# Remove a queue and all of its jobs
Sidekiq.redis do |r|
r.srem "queues", "app_queu...
GitHub - List commits by author
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If the author has a GitHub account, just click the author's username from anywhere in the comm...
How to filter files when using scp to copy dir recursively?
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I'd probably recommend using something like rsync for this due to its include and exclude flag...
Android-java- How to sort a list of objects by a certain value within the object
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Heroku/devise - Missing host to link to! Please provide :host parameter or set default_url_options[:
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edited Jul 7 '11 at 21:58
sarnold
94.7k1919 gold badges157157 silver badges210210 bronze badges
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How does a Java HashMap handle different objects with the same hash code?
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14 Answers
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