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Spring ApplicationContext - Resource leak: 'context' is never closed
... Worthy of note: While the base ApplicationContext inteface does not provide the close() method, ConfigurableApplicationContext (which ClassPathXmlApplicationContext implements) does and extends Closeable to boot, so you can use the Java 7 try-with-resource paradigm.
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AngularJS error: 'argument 'FirstCtrl' is not a function, got undefined'
...ll get the same error.. So I lost the ng-app="" from the div, but it still doesn't work.
– Pumba
Oct 16 '13 at 16:02
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to drawRect or not to drawRect (when should one use drawRect/Core Graphics vs subviews/images and wh
... it. This all happens in RAM and on the CPU, and only once Quartz is done, does the image get "flushed" back to the GPU. This round-trip of getting an image from the GPU, changing it, then uploading the whole image (or at least a comparatively large chunk of it) back to the GPU is rather slow. Also,...
Skip first entry in for loop in python?
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How about memory usage? Does slice make a new copy of sub-sequence?
– Voyager
Mar 15 '19 at 9:24
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How to add elements of a Java8 stream into an existing List
...lection is modified during the operation. In this case, ArrayList.addAll() does an array-copy operation, so it ends up duplicating itself, which is sort-of what one would expect, I guess. (Note that other List implementations might have completely different behavior.) Anyway, this explains the weird...
Windows equivalent of the 'tail' command
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@ADTC (my version of) tail doesnt support negatives. only head does (gnuwin32)
– nl-x
May 17 '16 at 8:02
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How to empty a list in C#?
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@Lucero does it be called as a list if it is neither of those?
– Srinivas Reddy Thatiparthy
Mar 15 '11 at 11:44
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Uncaught TypeError: undefined is not a function on loading jquery-min.js
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I'm trying to import the youtube iframe API, and it doesn't end in a semicolon, and I'm getting this error. I'm not concatenating it with anything... I'm loading it with jQuery.getScript(). So... Could this be what's causing my error? Or does that not make sense?
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Can unit testing be successfully added into an existing production project? If so, how and is it wor
...ey would have in a green field situation.
Deeper level answer is this: It does not matter. You start with no tests. Start adding tests, and refactor as you go. As skill levels get better, start raising the bar for all newly written code added to your project. Keep improving etc...
Now, reading in ...
Define: What is a HashSet?
...y and quickly determine whether an object is already in the set or not. It does so by internally managing an array and storing the object using an index which is calculated from the hashcode of the object. Take a look here
HashSet is an unordered collection containing unique elements. It has the sta...