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Creating an empty file in Ruby: “touch” equivalent?
What is the best way to create an empty file in Ruby?
5 Answers
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Return XML from a controller's action in as an ActionResult?
What is the best way to return XML from a controller's action in ASP.NET MVC? There is a nice way to return JSON, but not for XML. Do I really need to route the XML through a View, or should I do the not-best-practice way of Response.Write-ing it?
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What's the difference between dist-packages and site-packages?
...ss. Specifically, what's the difference between packages installed in the dist-packages directory and the site-packages directory?
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How to change border color of textarea on :focus
Forgive me is this is a stupid question, but i need help.
I want to change border color of TEXTAREA on focus. but my code doesn't seem to working properly.
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Postgresql SELECT if string contains
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answered Apr 27 '14 at 8:18
Frans van BuulFrans van B...
The EXECUTE permission was denied on the object 'xxxxxxx', database 'zzzzzzz', schema 'dbo'
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Sounds like you need to grant the execute permission to the user (or a group that they a part of) for the stored procedure in question.
For example, you could grant access thus:
USE zzzzzzz;
GRANT EXEC ON dbo.xxxxxxx TO PUBLIC
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How can I reset a react component including all transitively reachable state?
...or would be equivalent to removing the old component and readding a new, pristine component.
3 Answers
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Android emulator shows nothing except black screen and adb devices shows “device offline”
I am just trying to start development in Android.
So, the problem is that when I try to launch an emulator by issuing the command emulator @A2 , an emulator comes up on the screen. But even after waiting for as long as 2-3 hrs, all it shows is a black screen. Not even the android home screen or t...
Set value to NULL in MySQL
I want a value to be set to NULL if nothing is put into the text box in the form I'm submitting. How can I make this happen?
I've tried inserting 'NULL' but this just adds the word NULL into the field.
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URL-parameters and logic in Django class-based views (TemplateView)
It is unclear to me how it is best to access URL-parameters in class-based-views in Django 1.5.
5 Answers
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