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What is “callback hell” and how and why does RX solve it?
... to perform a new network request after 3 network responses returned or to error handle the whole chain if one does not return. Then it can reset itself and wait for the same 3 events.
– colintheshots
Sep 8 '14 at 17:48
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OWIN Startup Class Missing
I'm getting this error as my project is not able to find the reference for OWIN startup class. I've even installed all the OWIN reference packages through Nuget still getting the same issue. I'm using Visual Studio 2012 and MVC4 .
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OS X Framework Library not loaded: 'Image not found'
...I use a class from my imported framework in Storyboard and was having this error. Just wanted to add on that in addition to setting the Custom CLASS in Storyboard, you also have to set the MODULE field.
– Ruben Martinez Jr.
Feb 13 '16 at 22:40
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How to parse JSON using Node.js? [closed]
...tf8', function (err, data) {
if (err) throw err; // we'll not consider error handling for now
var obj = JSON.parse(data);
});
Synchronous version
var fs = require('fs');
var json = JSON.parse(fs.readFileSync('/path/to/file.json', 'utf8'));
You wanna use require? Think again!
You can ...
What values should I use for CFBundleVersion and CFBundleShortVersionString?
...merically exceed the bundle version of your previous app or it will get an error when submitting to the App Store. See stackoverflow.com/questions/4933093/….
– Phil
Sep 12 '14 at 21:32
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Check if object is file-like in Python
..., rather than just using it as if it was a file and handling the resulting error?
Any check you can do is going to happen at runtime anyway so doing something like if not hasattr(fp, 'read') and raising some exception provides little more utility than just calling fp.read() and handling the result...
Unresolved external symbol on static class members
...that class's dll's boundaries), I of course got the my unresolved external error.
Still, easy to forget when you're changing an internal helper class to a one accessible from elsewhere, so if you're working in a dynamically linked project, you might as well check that, too.
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Git stash: “Cannot apply to a dirty working tree, please stage your changes”
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I get "error: patch failed...patch does not apply" for one of the files. I wish it gave a merge conflict.
– Aleksandr Dubinsky
Jun 4 '14 at 18:04
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How do you synchronise projects to GitHub with Android Studio?
...mote and everything should work through the GUI.
If you are getting the error: fatal: remote <remote_name> already exists that means you already added it. To see your remotes do git remote -v and git remote rm <remote_name> to remove.
See these pages for details:
http://www...
ALTER DATABASE failed because a lock could not be placed on database
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After you get the error, run
EXEC sp_who2
Look for the database in the list. It's possible that a connection was not terminated. If you find any connections to the database, run
KILL <SPID>
where <SPID> is the SPID for the s...