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Java executors: how to be notified, without blocking, when a task completes?
...@Zelphir It was a Callback interface that you declare; not from a library. Nowadays I'd probably just use Runnable, Consumer, or BiConsumer, depending on what I need to pass back from the task to the listener.
– erickson
Jan 29 '16 at 15:52
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Can I install Python 3.x and 2.x on the same Windows computer?
...ude C:\Python27\;C:\Python27\Scripts\;C:\Python34\;C:\Python34\Scripts\;
Now in command line you can use python for 2.7 and python3 for 3.4.
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Best way to define error codes/strings in Java?
...g or whatever*/ id();
}
public interface IMessage {
ICode code();
}
Now you can define any number of enums which provide me
Why do we need to install gulp globally and locally?
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I know that it's best to use local installs, but there might be cases where you just can't install it or just don't want to (imagine that your dedicated CI server has gulp globally installed and you are reinstalling it on every...
MS-DOS Batch file pause with enter key
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You can do it with the pause command, example:
dir
pause
echo Now about to end...
pause
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Warning: Found conflicts between different versions of the same dependent assembly
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But now that I have this information, how do I remove the error? I can see what the conflict is, but I can't find where the project is referencing the conflicting version
– Bassie
Nov 10 '16...
How do you use vim's quickfix feature?
...vimrc file:
map <C-j> :cn<CR>
map <C-k> :cp<CR>
Now you can navigate through the errors using ctrl-j and ctrl-k, which mimics the standard down and up motion commands j and k.
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Jackson - Deserialize using generic class
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What if I dont know what class it is until runtime? I will get the class as a parameter during runtime. Like this public <T> void deSerialize(Class<T> clazz { ObjectMapper mapper = new ObjectMapper(); mapper.r...
How to stop an unstoppable zombie job on Jenkins without restarting the server?
... -> if (t.getName()=="YOUR THREAD NAME" ) { println(“Found, stopping now… “); t.stop(); } }
– friday
Aug 21 '18 at 9:00
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How can I pass data from Flask to JavaScript in a template?
... so I'd like to pass it a list of tuples with the long/lat information. I know that render_template will pass these variables to the view so they can be used in HTML, but how could I pass them to JavaScript in the template?
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