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Cannot issue data manipulation statements with executeQuery()
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BalusCBalusC
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Application Skeleton to support multiple screens
...eralised screen sizes:
Qualifier Size
small ~3 inches (approx)
normal ~4 inches (approx)
large Exceeds 4 inches
xlarge Exceeds 7 inches
Most phones are classified as small or normal (roughly 3 to 4 inches diagonally)...
Convert JS Object to form data
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answered Apr 1 '14 at 10:33
adeneoadeneo
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get all characters to right of last dash
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237
You can get the position of the last - with str.LastIndexOf('-'). So the next step is obvious:
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How to do two-way filtering in AngularJS?
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231
It turns out that there's a very elegant solution to this, but it's not well documented.
Forma...
AtomicInteger lazySet vs. set
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Cited straight from "JDK-6275329: Add lazySet methods to atomic classes":
As probably the last little JSR166 follow-up for Mustang,
we added a "lazySet" method to the Atomic classes
(AtomicInteger, AtomicReference, etc). This is a niche
method ...
When to use nil, blank, empty? [duplicate]
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183
nil? - checks to see if variable is referencing an object or not
empty? - may be used to check ...
What is the difference between buffer and cache memory in Linux?
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edited Feb 6 '18 at 16:33
rogerdpack
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an...
Allow user to set up an SSH tunnel, but nothing else
...gh.
Specifically I have a redis-server on "somehost" bound to localhost:6379 that I wish to share securely via ssh tunnels to other hosts that have a keyfile and will ssh in with:
$ ssh -i keyfile.rsa -T -N -L 16379:localhost:6379 someuser@somehost
This will cause the redis-server, "localhost" ...