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Ruby: How to post a file via HTTP as multipart/form-data?
...ke an HMTL form posted from a browser. Specifically, post some text fields and a file field.
12 Answers
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Is the order of iterating through std::map known (and guaranteed by the standard)?
...te from std::map::begin() to std::map::end() using a for , does the standard guarantee that I'll iterate consequently through the elements with keys, sorted in ascending order?
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How do I add a simple onClick event handler to a canvas element?
... images) that are drawn have no representation besides the pixels they use and their colour.
Therefore, to get a click event on a canvas element (shape), you need to capture click events on the canvas HTML element and use some math to determine which element was clicked, provided you are storing th...
Copy / Put text on the clipboard with FireFox, Safari and Chrome
...dData object to access the clipboard. How can I do that in FireFox, Safari and/or Chrome?
19 Answers
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Why in C++ do we use DWORD rather than unsigned int? [duplicate]
...fined in <windows.h>.
The reason is that DWORD has a specific range and format Windows functions rely on, so if you require that specific range use that type. (Or as they say "When in Rome, do as the Romans do.") For you, that happens to correspond to unsigned int, but that might not always b...
Cannot create an NSPersistentStoreCoordinator with a nil model
Been having my first crack at Core Data and I'm getting the following error when running my code on my device, but it works fine on the simulator..
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The requested operation cannot be performed on a file with a user-mapped section open
...th Unlocker, even when it was saying that there was no lock over the file, and I couldn't delete the folder until I didn't delete that single file...
After that it compiled.
EDIT:
I found out why in my case this was happening. I had the DLL opened in a text editor inside Visual Studio...
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Failed to load JavaHL Library
...ary -- SVNKit (http://svnkit.com). Just install the SVNKit client adapter and library plugins from the Subclipse update site and then choose it in the preferences under Team > SVN.
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Float vs Decimal in ActiveRecord
...ation defines floats in binary format. Basically, it stores sign, fraction and exponent to represent a Float. It's like a scientific notation for binary (something like +1.43*10^2). Because of that, it is impossible to store fractions and decimals in Float exactly.
That's why there is a Decimal for...
What is VanillaJS?
... when you saw your community wiki was getting votes, you decided to delete and repost it?
– Blue Skies
Dec 7 '13 at 0:01
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