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When to use the different log levels
...(IT, sysadmins, etc.).
Info - Generally useful information to log (service start/stop, configuration assumptions, etc). Info I want to always have available but usually don't care about under normal circumstances. This is my out-of-the-box config level.
Warn - Anything that can potentially cause app...
Unresolved Import Issues with PyDev and Eclipse
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One other point to note - Eclipse may need to be restarted for this to work. This only seems to work via "File -> Restart" and not by closing and reopening manually.
– soulBit
May 11 '11 at 14:51
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How do I delete everything in Redis?
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@Ramswaroop - you restarted Redis and it is currently loading data from persistent storage. While this process (loading) is active, you can't manipulate the DB. Either wait for it to finish, or configure Redis w/o persistence and restart it (it ...
Is there a format code shortcut for Visual Studio?
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These shortcuts (starting with Ctrl+E) are valid for Visual Studio 2005 and 2008 only. Use the shortcuts Ctrl+K+D and Ctrl+K+F to acchive the same in Visual Studio 2010 (if you are using the default configuration).
– Jps...
How to get the Full file path from URI
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The result of Uri::getPath will start with "/", and the result of Uri::toString() will start with "file://" on my machine.
– BaiJiFeiLong
Dec 15 '16 at 9:05
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How to pass the password to su/sudo/ssh without overriding the TTY?
...ify the password. You could try ruby -e "require 'net/ssh' ; Net::SSH.start('example.com', 'test_user', :password => 'secret') do |ssh| puts 'Logged in successfully' ; while cmd=gets ; puts ssh.exec!(cmd) ; end end"
– user1158559
Nov 16 '12 at 9:45
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bundler vs RVM vs gems vs RubyGems vs gemsets vs system ruby [closed]
... Ruby version installed on the machine (ie, not via RVM).
If you are just starting, gems and bundler are of interest to you. You can let RVM and gemsets aside for now.
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Using LINQ to concatenate strings
...[] words = { "one", "two", "three" };
var res = words.Aggregate(
"", // start with empty string to handle empty list case.
(current, next) => current + ", " + next);
Console.WriteLine(res);
This outputs:
, one, two, three
An aggregate is a function that takes a collection of values and ...
How does the Java 'for each' loop work?
...ber of testCount for each test. " + x);
}
//Test proper...START
int[] intArray = new int[] {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, ...
How do I format a date in Jinja2?
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You can use it like this in jinja template
{{ row.session_start_date_time.strftime('%d-%m-%Y %H:%M:%S')}}
In this code the field name is row.session_start_date_time.
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