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How do I get out of a screen without typing 'exit'?
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Ctrl-A -> Ctrl-D just exits from the session for me, leaving it running in the background. Ctrl-A -> \ will exit the session completely (on Oracle Linux 6).
– Andrew Brennan
Apr 1 '19 at 16:03
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Could not load file or assembly … The parameter is incorrect
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OMG! I got over 4GB from prehistoric projects of mine in those places! Doesn't this thing ever clean up?!?! Thanks!
– user2173353
Dec 1 '14 at 9:02
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Declaring variables inside or outside of a loop
...lity.
Performance doesn't matter for today's compilers.(in this scenario)
From a maintenance perspective, 2nd option is better.
Declare and initialize variables in the same place, in the narrowest scope possible.
As Donald Ervin Knuth told:
"We should forget about small efficiencies, say about...
Cast a Double Variable to Decimal
...cimal, but doesn't a decimal carry more precision? (i.e. much like casting from an int to a double can be implicit.)
– user2821275
Aug 14 '14 at 18:35
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What's the difference between eval, exec, and compile?
...s the value of the given expression, whereas exec ignores the return value from its code, and always returns None (in Python 2 it is a statement and cannot be used as an expression, so it really does not return anything).
In versions 1.0 - 2.7, exec was a statement, because CPython needed to produ...
How to open a file using the open with statement
...on. I've written the following code to read a list of names (one per line) from a file into another file while checking a name against the names in the file and appending text to the occurrences in the file. The code works. Could it be done better?
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Convert LocalDate to LocalDateTime or java.sql.Timestamp
...ant.now() ) // Writes an `Instant` to database.
To retrieve that moment from datbase:
myResultSet.getObject( … , Instant.class ) // Instantiates a `Instant`
To adjust the wall-clock time to that of a particular time zone.
instant.atZone( z ) // Instantiates a `ZonedDateTime`
LocalDateTi...
Profiling Vim startup time
...there's the --startuptime option you can use.
vim --startuptime vim.log
from the help (vim -h):
--startuptime <file> Write startup timing messages to <file>
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How to include route handlers in multiple files in Express?
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});
});
//other routes..
}
And then you can require it from app.js passing the app object in this way:
require('./routes')(app);
Have also a look at these examples
https://github.com/visionmedia/express/tree/master/examples/route-separation
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How is performance affected by an unused using directive?
...ve unused references explains how it be useful to remove unused references from the application.
Below are the some excerpts from the link:
By removing any unused references in your application, you are
preventing the CLR from loading the unused referenced modules at
runtime. Which means that you...