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Image.Save(..) throws a GDI+ exception because the memory stream is closed
... the save. The reason i do this is because i'm dynamically creating images and as such .. i need to use a memory stream.
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JavaScript - Getting HTML form values
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Yeah, but it just returns a true/false and im not sure how to determine if the function was even called. Thus you can help.
– user377419
Aug 23 '10 at 13:00
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How to mock an import
.... However under test conditions I'd like to mock B in A (mock A.B ) and completely refrain from importing B .
8 An...
Rails: where does the infamous “current_user” come from?
I've been looking around recently into Rails and notice that there are a lot of references to current_user . Does this only come from Devise? and do I have to manually define it myself even if I use Devise? Are there prerequisites to using current_user (like the existence of sessions, users, etc)...
split string only on first instance of specified character
In my code I split a string based on _ and grab the second item in the array.
17 Answers
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Using MVC HtmlHelper extensions from Razor declarative views
...tations that
impact certain MVC scenarios (for
example: no access to standard MVC
Html. helpers)
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Full screen background image in an activity
...u can do it.
Option 1:
Create different perfect images for different dpi and place them in related drawable folder. Then set
android:background="@drawable/your_image"
Option 2:
Add a single large image. Use FrameLayout. As a first child add an ImageView. Set the following in your ImageView.
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Set a DateTime database field to “Now”
...ateTime.Now will do this or If I should first convert the date to a string and then add it to the request ?
– Thibault Witzig
Dec 20 '10 at 9:41
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Can someone explain collection_select to me in clear, simple terms?
I am going through the Rails API docs for collection_select and they are god-awful.
2 Answers
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How do I clear all options in a dropdown box?
My code works in IE but breaks in Safari, Firefox, and Opera. (big surprise)
27 Answers
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