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Ruby on Rails: getting the max value from a DB column
...uery as Bar.maximum(:bar) so I see no reason to "recommend" this answer at all ...
– nathanvda
Oct 27 '14 at 15:42
20
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Should the folders in a solution match the namespace?
...the .Core is stripped off" alone. I have a MyProject.Core.dll assembly and all classes begin with MyProject.Core. Stripping off the .Core suffix makes much more sense.
– Luiz Damim
Apr 24 '13 at 23:29
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Matplotlib: draw grid lines behind other graph elements
...er-td5346.html - you can use Axis.set_axisbelow(True)
(I am currently installing matplotlib for the first time, so have no idea if that's correct - I just found it by googling "matplotlib z order grid" - "z order" is typically used to describe this kind of thing (z being the axis "out of the page")...
How to generate and validate a software license key?
...g a product (developed in C#) that'll be available for downloading and installing for free but in a very limited version. To get access to all the features the user has to pay a license fee and receive a key. That key will then be entered into the application to "unlock" the full version.
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Wait one second in running program
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Personally I think Thread.Sleep is a poor implementation. It locks the UI etc. I personally like timer implementations since it waits then fires.
Usage: DelayFactory.DelayAction(500, new Action(() => { this.RunAction(); })...
How to terminate script execution when debugging in Google Chrome?
...n there for years! This is the most helpful StackOverflow answer I've seen all year!
– Michael Scheper
Oct 31 '16 at 20:04
4
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Easy way to dismiss keyboard?
...ere's an easier way to dismiss the keyboard without having to loop through all my controls and resigning them all as the first responder. I guess the question is.. How would I get the current first responder to the keyboard?
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HttpListener Access Denied
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Yes you can run HttpListener in non-admin mode. All you need to do is grant permissions to the particular URL. e.g.
netsh http add urlacl url=http://+:80/MyUri user=DOMAIN\user
Documentation is here.
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Difference between a View's Padding and Margin
...l vector drawable to add a border in Android.
– SharkAlley
Jun 24 '12 at 20:52
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Reasons that the passed Intent would be NULL in onStartCommand
...of function.
Edit: Ok, I found it in the documentation of START_STICKY of all places! "if there are not any pending start commands to be delivered to the service, it will be called with a null intent object, so you must take care to check for this."
http://developer.android.com/reference/android/a...