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How do I Convert DateTime.now to UTC in Ruby?
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DateTime.now.new_offset(0)
will work in standard Ruby (i.e. without ActiveSupport).
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Rails: How to get the model class name based on the controller class name?
...ts = controller_name.classify.constantize.find(:all)
instance_variable_set("@#{controller_name}", objects)
end
end
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UIPopovercontroller dealloc reached while popover is still visible
...kayil ivars are released by ARC when the object is deallocated or when you set them to nil
– Felix
Jan 18 '12 at 10:13
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MySQL Multiple Joins in one query?
... //have patientid column common
WHERE Doctor.Doctorname LIKE 'varun%' // setting doctor name by using LIKE
AND Appointment.AppointmentDateTime BETWEEN '1/16/2001' AND '9/9/2014' //comparison b/w dates
ORDER BY AppointmentDateTime ASC; // getting data as ascending order
I wrote the solution...
Can Powershell Run Commands in Parallel?
...sname,caption}
$servers = Get-Content servers.txt
$rtn = Invoke-Async -Set $server -SetParam system -ScriptBlock $sb
just cmdlet/function
$servers = Get-Content servers.txt
$rtn = Invoke-Async -Set $servers -SetParam computername -Params @{count=1} -Cmdlet Test-Connection -ThreadCount 50
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How to change default text file encoding in Eclipse?
... I add a new html file (or other text file) to the project its encoding is set to Cp1250. I am not sure why, I guess this is probably because my default language in Windows is Polish and I don't want to change it. Anyway, Eclipse says that Cp1250 is a 'default' encoding and I have to manually change...
How do I unset an element in an array in javascript?
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Don't use delete as it won't remove an element from an array it will only set it as undefined, which will then not be reflected correctly in the length of the array.
If you know the key you should use splice i.e.
myArray.splice(key, 1);
For someone in Steven's position you can try something lik...
How can you escape the @ character in javadoc?
...and frames. HTML 4.0 is preferred for generated files because of the frame sets.
For example, entities for the less than symbol (<) and the greater than symbol (>) should be written as &lt; and &gt;. Similarly, the ampersand (&) should be written as &amp;.
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Haskell error parse error on input `='
...ereas the file format is the opposite. That's why, to make statements (ie: set variables, define functions, etc) you have to declare that you're doing using let. Think of GHCi as one big let ... in ... statement.
– AJF
Apr 14 '17 at 8:56
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How to use WPF Background Worker
...cribe to ProgressChanged event and use ReportProgress(Int32) in DoWork
b) set worker.WorkerReportsProgress = true; (credits to @zagy)
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