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Best Timer for using in a Windows service
... aTimer.Elapsed += new ElapsedEventHandler(OnTimedEvent);
// Set the Interval to 2 seconds (2000 milliseconds).
aTimer.Interval = 2000;
aTimer.Enabled = true;
Console.WriteLine("Press the Enter key to exit the program.");
Console.ReadLine();
//...
Use space as a delimiter with cut command
...knows that also". For personal projects this does not apply, but in a team-setting, that assumption is a very dangerous (and potentially costly) one.
– Eduard Nicodei
Sep 13 '17 at 12:14
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Delete all the queues from RabbitMQ?
...ternatively, if you're just looking for a way to clear everything (read: reset all settings, returning the installation to a default state), use:
rabbitmqctl stop_app
rabbitmqctl reset # Be sure you really want to do this!
rabbitmqctl start_app
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bower command not found windows
... In my case 'C:\Users\username\AppData\Roaming\npm' was already set in environment vairables, however running the 'npm config get prefix' revealed that the path had .ssh in it (C:\Users\username\.ssh\AppData\Roaming\npm) therefore overwriting this in the environment variable fixed the pro...
List all svn:externals recursively?
...elative to the URL of the directory on which the svn:externals property is set
^/
Relative to the root of the repository in which the svn:externals property is versioned
//
Relative to the scheme of the URL of the directory on which the svn:externals property is set...
Can anyone explain this strange behavior with signed floats in C#?
...
The bug is in the following two lines of System.ValueType: (I stepped into the reference source)
if (CanCompareBits(this))
return FastEqualsCheck(thisObj, obj);
(Both methods are [MethodImpl(MethodImplOptions.InternalCall)])
When all ...
How to validate an email address using a regular expression?
Over the years I have slowly developed a regular expression that validates MOST email addresses correctly, assuming they don't use an IP address as the server part.
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Reference requirements.txt for the install_requires kwarg in setuptools setup.py file
... seems silly to duplicate the requirements in both requirements.txt and setup.py , so I was hoping to pass a file handle to the install_requires kwarg in setuptools.setup .
...
How does Google's Page Speed lossless image compression work?
...ent parameters and this combination of 4 seems to work best for a large
// set of PNGs from the web.
const PngCompressParams kPngCompressionParams[] = {
PngCompressParams(PNG_ALL_FILTERS, Z_DEFAULT_STRATEGY),
PngCompressParams(PNG_ALL_FILTERS, Z_FILTERED),
PngCompressParams(PNG_FILTER_NONE, Z_...
Import SQL dump into PostgreSQL database
We are switching hosts and the old one provided a SQL dump of the PostgreSQL database of our site.
15 Answers
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