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LINQ: “contains” and a Lambda query
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328
Use Any() instead of Contains():
buildingStatus.Any(item => item.GetCharValue() == v.Statu...
Facebook Callback appends '#_=_' to Return URL
Facebook callback has started appending #_=_ hash underscore to the Return URL
23 Answers
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Pass variables to Ruby script via command line
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opts.on('-n', '--sourcename NAME', 'Source name') { |v| options[:source_name] = v }
opts.on('-h', '--sourcehost HOST', 'Source host') { |v| options[:source_host] = v }
opts.on('-p', '--sourceport PORT', 'Source port') { |v| options[:source_port] = v }
end.parse!
dest_options = YAML.load_fi...
How to get the client IP address in PHP [duplicate]
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Whatever you do, make sure not to trust data sent from the client. $_SERVER['REMOTE_ADDR'] contains the real IP address of the connecting party. That is the most reliable value you can find.
However, they can be behind a proxy server in which case the proxy may have set the $_SERVER['HTTP_X...
How can I start PostgreSQL server on Mac OS X?
... in pg_hba.conf:
# IPv4 local connections:
host all all 127.0.0.1/32 trust
Check the listen_addresses and port in postgresql.conf:
egrep 'listen|port' /usr/local/var/postgres/postgresql.conf
#listen_addresses = 'localhost' # What IP address(es) to listen on;
#port = 5432 ...
How do I check for C++11 support?
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There is a constant named __cplusplus that C++ compilers should set to the version of the C++ standard supported see this
#if __cplusplus <= 199711L
#error This library needs at least a C++11 compliant compiler
#endif
It is set to 199711L in V...
How do I calculate a point on a circle’s circumference?
...nPaul Dixon
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How to replace local branch with remote branch entirely in Git?
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answered Jun 20 '17 at 16:32
bit-lessbit-less
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How can I set the max-width of a table cell using percentages?
...ka K. KorpelaJukka K. Korpela
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Detect if device is iOS
...= 12
– Charis Theo
Oct 29 '19 at 14:32
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