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Merge Images Side by Side(Horizontally)
...le).
montage [0-5].png -tile 5x1 -geometry +0+0 out.png
Other examples can be found on Montage Usage page
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How do I use a file grep comparison inside a bash if/else statement?
...ing in comments, names that merely start with "master", etc.
This works because the if takes a command and runs it, and uses the return value of that command to decide how to proceed, with zero meaning true and non-zero meaning false—the same as how other return codes are interpreted by the shell...
How to access test resources in Scala?
...ur example of data.xml being in $SBT_PROJECT_HOME/src/test/resources/, you can access it in a test like so:
import scala.io.Source
// The string argument given to getResource is a path relative to
// the resources directory.
val source = Source.fromURL(getClass.getResource("/data.xml"))
Of cours...
Rails detect if request was AJAX
In my action I wish to only respond with processing if it was called from an AJAX request. How do I check?
5 Answers
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jQuery: Adding two attributes via the .attr(); method
...inutes, it's not letting me accept it right now.
– Ricardo Zea
Oct 22 '12 at 15:17
Correction: you can change type att...
Generate full SQL script from EF 5 Code First Migrations
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Just in case someone is looking how to do this in EfCore and ended up here like me, the command is: dotnet ef migrations script. More on documentation: docs.microsoft.com/en-us/ef/core/managing-schemas/migrations/…
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CocoaPods - use specific pod version
...2.0'
Check 'Get started' at http://cocoapods.org
Once this is done, you can then issue a pod update in the terminal for the change to take place. Of course, this needs to be done from your project's top level folder. If the update does not occur, edit your Podfile.lock file and change the AFNet...
How to trim leading and trailing white spaces of a string?
...rims the beginning and end but it won't remove the newline in the middle because that's not what trimming does. You'd have to use strings.Replace or something similar to remove the newline in the middle of the string.
– Gustavo Poscidonio
Jul 19 '17 at 19:55
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How to show SQL queries run in the Rails console?
...g. MyModel.where(...) or record.associated_things ) in the console, how can I see the actual database queries being run so I can gain more understanding of what is happening?
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WPF: How to display an image at its original size?
...e's DPI is different from the monitor's DPI (usually 96), WPF will automatically resize the image, as it tries to be DPI-independent.
EDIT
The MSDN link is broken, here is the new link:
MSDN Blog - Blurry Bitmaps. Let's keep the old link around to be used for archive.org, in case the new link st...