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C# 3.0 auto-properties — useful or not? [closed]
... write and easier to maintain. Saving code is always a good goal.
You can set different scopes:
public string PropertyName { get; private set; }
So that the property can only be changed inside the class. This isn't really immutable as you can still access the private setter through reflection.
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Is there any performance gain in indexing a boolean field?
...plies, isok is a boolean field (actually a TINYINT(1) UNSIGNED that is set to 0 or 1 as needed).
7 Answers
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What is “with (nolock)” in SQL Server?
...Itzik Ben-Gan's article. Here's an excerpt:
" With the NOLOCK hint (or setting the
isolation level of the session to READ
UNCOMMITTED) you tell SQL Server that
you don't expect consistency, so there
are no guarantees. Bear in mind though
that "inconsistent data" does not only
mean th...
Best data type for storing currency values in a MySQL database
....33 + 3.33 + 3.33 = 9.99. We lost a penny! Gets even worse on a larger dataset. Store at 19,4 and sum your totals, then round the output to 19,2..
– Rick
Feb 16 '18 at 3:23
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How can I have ruby logger log output to stdout as well as file?
...*args)}
end
def close
@targets.each(&:close)
end
end
Then set that as your log file:
log_file = File.open("log/debug.log", "a")
Logger.new MultiIO.new(STDOUT, log_file)
Every time Logger calls puts on your MultiIO object, it will write to both STDOUT and your log file.
Edit: I w...
How do I alter the position of a column in a PostgreSQL database table?
...NTO new_table FROM original_tab_vw
Rename or drop the original table and set the name of the new table to the old table.
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Why does pthread_cond_wait have spurious wakeups?
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What is the usefulness of PUT and DELETE HTTP request methods?
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What's invokedynamic and how do I use it?
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Push Notifications in Android Platform
...2013
GCM - Google says...
For pre-3.0 devices, this requires users to set up their Google account on their mobile devices. A Google account is not a requirement on devices running Android 4.0.4 or higher.*
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