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Remove elements from collection while iterating

...61-4"))); Collect and Remove The first technique consists in collecting all the objects that we want to delete (e.g. using an enhanced for loop) and after we finish iterating, we remove all found objects. ISBN isbn = new ISBN("0-201-63361-2"); List<Book> found = new ArrayList<Book>()...
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How can I know if a branch has been already merged into master?

... Any way to delete unmerged branches which were actually merged after rebasing? – Ashfame Feb 22 '14 at 3:52 10 ...
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Explain the “setUp” and “tearDown” Python methods used in test cases

...nd tearDown methods while writing test cases apart from that setUp is called immediately before calling the test method and tearDown is called immediately after it has been called? ...
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How to combine two jQuery results

... var $foos = $('.foo'); var $foosAndBars = $foos.add('.bar'); or var $allFoosAndBars = $allFoos.add($allBars); share | improve this answer | follow | ...
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How do servlets work? Instantiation, sessions, shared variables and multithreading

... servlet container (like Apache Tomcat) starts up, it will deploy and load all its web applications. When a web application is loaded, the servlet container creates the ServletContext once and keeps it in the server's memory. The web app's web.xml and all of included web-fragment.xml files is parsed...
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Maven parent pom vs modules pom

...ructure (pattern #2): root/ parent-pom/ pom.xml projectA/ Optionally, you can even add a pom.xml in the trunks directory: root |-- parent-pom | |-- branches | |-- tags | `-- trunk | `-- pom.xml |-- projectA | |-- branches | |-- tags | `-- trunk | |-- module1 | ...
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How do I use pagination with Django class based generic ListViews?

...el = models.Car # shorthand for setting queryset = models.Car.objects.all() template_name = 'app/car_list.html' # optional (the default is app_name/modelNameInLowerCase_list.html; which will look into your templates folder for that path and file) context_object_name = "car_list" #de...
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Checkout subdirectories in Git?

...lace outside of the working copy) that I got used to just making lots of small single-purpose repositories. If you insist (or really need it), though, you could make a git repository with just mytheme and myplugins directories and symlink those from within the WordPress install. MDCore wrote: ...
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Why does the order of the loops affect performance when iterating over a 2D array?

... x[1][0] etc... Meaning that you're hitting them all in order. Now look at the 1st version. You're doing: x[0][0] x[1][0] x[2][0] x[0][1] ...
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What is the difference between UTF-8 and Unicode?

...'ve got lots of languages with lots of characters that computers should ideally display. Unicode assigns each character a unique number, or code point. Computers deal with such numbers as bytes... skipping a bit of history here and ignoring memory addressing issues, 8-bit computers would treat an 8...