大约有 27,000 项符合查询结果(耗时:0.0371秒) [XML]
Who is calling the Java Thread interrupt() method if I'm not?
...eption. But it probably should not call System.exit(). (Your application does not necessarily know why it was interrupted, and it certainly does not know if there are other threads that need to be interrupted by the framework.)
On the other hand, if your code is not designed to run under the co...
Learning Python from Ruby; Differences and Similarities
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Here are some key differences to me:
Ruby has blocks; Python does not.
Python has functions; Ruby does not. In Python, you can take any function or method and pass it to another function. In Ruby, everything is a method, and methods can't be directly passed. Instead, you have to wra...
Why doesn't java.util.Set have get(int index)?
...he fact that multiple implementations of a data structure share a property does not make it a property of the data structure itself. Two of the three commonly used implementations of List (ArrayList and Vector) are random-access, but that does not make random access a property of Lists.
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How should I unit test threaded code?
...ding issues is through static analysis of the code. If your threaded code doesn't follow a finite set of thread safe patterns, then you might have a problem. I believe Code Analysis in VS does contain some knowledge of threading, but probably not much.
Look, as things stand currently (and probab...
Show percent % instead of counts in charts of categorical variables
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As .@WAF suggests, this answer does not work with faceted data. See @Erwan's comment in stackoverflow.com/questions/22181132/…
– LeeZamparo
Nov 11 '15 at 20:49
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Disable/enable an input with jQuery?
...ut").prop('disabled', false);
jQuery 1.5 and below
The .prop() function doesn't exist, but .attr() does similar:
Set the disabled attribute.
$("input").attr('disabled','disabled');
To enable again, the proper method is to use .removeAttr()
$("input").removeAttr('disabled');
In any version ...
Embedding DLLs in a compiled executable
...not in the resources, after all. Two: This only works if that class itself does not have a "using" for anything from that assembly. For command line tools, I had to move my actual program code to a new file, and make a small new main program that just does this and then calls the original main in th...
Python hashable dicts
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This does not sharply ensure consistency of eq and hash while my earlier answer does through the use of the __key method (in practice either approach should work, though this one might be slowed down by making an unneeded itermedi...
CAP theorem - Availability and Partition Tolerance
...grep Sorry for the late answer. If you have both availability (the cluster doesn't go down) and partition tolerance (the database can survive nodes being unable to communicate), then you can't guarantee that all nodes will always have all the data (consistency), because nodes are up and accepting wr...
Firebase Storage How to store and Retrieve images [closed]
...ions:
1. For smaller images (under 10mb)
We have an example project that does that here: https://github.com/firebase/firepano
The general approach is to load the file locally (using FileReader) so you can then store it in Firebase just as you would any other data. Since images are binary files,...
