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What's the opposite of head? I want all but the first N lines of a file
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Use this, supposing the first sample is called sample1.dat then tail --lines=3 sample1.dat which would print all lines from the 3rd line to the last line.
For the second sample, again suppose it is called sample2.dat it would be tail --lines=-1 sample2.dat which w...
Gunicorn worker timeout error
...using flask without assynchronous support, so every request will block the call. To create async support without make difficult, add the gevent worker.
With gevent, a new call will spawn a new thread, and you app will be able to receive more requests
pip install gevent
gunicon .... --worker-class ...
What does “exec sp_reset_connection” mean in Sql Server Profiler? [duplicate]
...ta access API's layers like ODBC,
OLE-DB and System.Data.SqlClient all
call the (internal) stored procedure
sp_reset_connection when re-using a
connection from a connection pool. It
does this to reset the state of the
connection before it gets re-used,
however nowhere is documented wha...
How do I make HttpURLConnection use a proxy?
...t if you have different username/password pairs for the different proxies? Calling a static method to set the default Authenticator isn't ideal, this is not much better than setting the sys properties method..
– javaPhobic
Apr 30 '15 at 0:56
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How to check if mod_rewrite is enabled in php?
...se fallbacks to some other behaviour, it be useful to detect it programmatically.
– kba
Jun 2 '15 at 2:41
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Is it possible to write to the console in colour in .NET?
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@Joe A single Write call will not be garbled. See stackoverflow.com/questions/4812508/…. It's just the order of the write-calls which is not "safe".
– BatteryBackupUnit
Oct 17 '17 at 9:29
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How do I get ruby to print a full backtrace instead of a truncated one?
When I get exceptions, it is often from deep within the call stack. When this happens, more often than not, the actual offending line of code is hidden from me:
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How Many Seconds Between Two Dates?
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Your second variable need to be called t2.
– Kees C. Bakker
May 9 '12 at 20:21
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What is an IIS application pool?
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Basically, an application pool is a way to create compartments in a web server through process boundaries, and route sets of URLs to each of these compartments. See more info here: http://technet.microsoft.com/en-us/library/cc735...
When would I need a SecureString in .NET?
...th sensitive information (like credit cards, passwords, etc.). It automatically provides:
encryption (in case of memory dumps
or page caching)
pinning in memory
ability to mark as read-only (to prevent any further modifications)
safe construction by NOT allowing a constant string to be passed i...