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How to parse a JSON string into JsonNode in Jackson?
... For me, passing JsonNode was apparently necessary to prevent Jackson from deserializing it as something else - which would have failed.
– Cory Klein
Feb 26 '15 at 3:44
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Removing list of vms in vagrant cache
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You should use the following command to remove invalid entries from the global index:
vagrant global-status --prune
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How can I change image tintColor in iOS and WatchKit
...textFillRect(context, rect);
UIImage *newImage = UIGraphicsGetImageFromCurrentImageContext();
UIGraphicsEndImageContext();
return newImage;
}
@end
so you would do:
theImageView.image = [theImageView.image imageWithColor:[UIColor redColor]];
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Should I check in node_modules to git when creating a node.js app on Heroku?
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Second Update
The FAQ is not available anymore.
From the documentation of shrinkwrap:
If you wish to lock down the specific bytes included in a package, for example to have 100% confidence in being able to reproduce a deployment or build, then you ought to check your depe...
Why is \r a newline for Vim?
From question How to replace a character for a newline in Vim? . You have to use \r when replacing text for a newline, like this
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Insert/Update Many to Many Entity Framework . How do I do it?
...ates. Just fetch the data, modify the graph by adding and removing objects from collections, call SaveChanges. Check this similar question for details.
Edit:
According to your comment, you need to insert a new Class and add two existing Students to it:
using (var context = new YourContext())
{
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How to revert to origin's master branch's version of file
...m in my local computer's master branch of a cloned master-branch of a repo from a remote server.
3 Answers
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Why is the console window closing immediately once displayed my output?
...'s finished. When console applications have completed executing and return from their main method, the associated console window automatically closes. This is expected behavior.
If you want to keep it open for debugging purposes, you'll need to instruct the computer to wait for a key press before e...
How to compare two dates?
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Use the datetime method and the operator < and its kin.
>>> from datetime import datetime, timedelta
>>> past = datetime.now() - timedelta(days=1)
>>> present = datetime.now()
>>> past < present
True
>>> datetime(3000, 1, 1) < present
False
&g...
Access parent DataContext from DataTemplate
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At first I thought that the x:Names of parent elements are not accessible from within a templated item, but since I found no better solution, I just tried, and it works fine.
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