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Efficiently test if a port is open on Linux?
... This is not a reliable method since not all OS (e.g. ubuntu 16 as I discovered today) are shipped with bash compiled for building the /dev/tcp/IP/PORT tree
– dyasny
Apr 18 '19 at 21:06
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Is it possible to do start iterating from an element other than the first using foreach?
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Yes. Do the following:
Collection<string> myCollection = new Collection<string>;
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Javascript Thousand Separator / string format [duplicate]
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Update (7 years later)
The reference cited in the original answer below was wrong. There is ...
C# getting its own class name
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Andrew Hare
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answered Jan 21 '10 at 21:31
micahtanmicahtan
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Symfony 2: How do I check if a user is not logged in inside a template?
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@Ronan {% if is_granted('IS_AUTHENTICATED_FULLY') %} will only return true if the user has authenticated in the current session. It will re...
Git merge two local branches
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Tushar Raj
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answered Jul 31 '14 at 8:04
Abimaran KugathasanAbimaran Kugathasa...
GIT: Checkout to a specific folder
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hasenhasen
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Xcode find caller functions
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edited Jul 1 '16 at 19:10
pkamb
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Convert a matrix to a 1 dimensional array
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answered Sep 29 '10 at 16:23
SpacedmanSpacedman
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What's the difference between and , and ?
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edited Oct 6 '16 at 16:10
reformed
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a...