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Is the order guaranteed for the return of keys and values from a LinkedHashMap object?

... The Map interface provides three collection views, which allow a map's contents to be viewed as a set of keys, collection of values, or set of key-value mappings. The order of a map is defined as the order in which the iterators on the map's collection views return their ...
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jquery find closest previous sibling with class

... Try: $('li.current_sub').prevAll("li.par_cat:first"); Tested it with your markup: $('li.current_sub').prevAll("li.par_cat:first").text("woohoo"); will fill up the closest previous li.par_cat with "woohoo". ...
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Python argparse: How to insert newline in the help text?

...nfortunately Only the name of this class is considered a public API. All the methods provided by the class are considered an implementation detail. So probably not a great idea, although it might not matter, since 2.7 is meant to be the last 2.x python and you'll be expected to refactor lots ...
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Why does GitHub recommend HTTPS over SSH?

...on the widest range of networks and platforms, and by users who are new to all this. There is no inherent flaw in SSH (if there was they would disable it) -- in the links below, you will see that they still provide details about SSH connections too: HTTPS is less likely to be blocked by a firewal...
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When should we use Observer and Observable?

... In very simple terms (because the other answers are referring you to all the official design patterns anyway, so look at them for further details): If you want to have a class which is monitored by other classes in the ecosystem of your program you say that you want the class to be observable...
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SQLite UPSERT / UPDATE OR INSERT

...answer. Starting from SQLIte 3.24.0, released on June 4, 2018, there is finally a support for UPSERT clause following PostgreSQL syntax. INSERT INTO players (user_name, age) VALUES('steven', 32) ON CONFLICT(user_name) DO UPDATE SET age=excluded.age; Note: For those having to use a vers...
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The “unexpected ++” error in jslint [duplicate]

... This doesn't really explain the 'adds' confusion' bit. @samir-talwar adds an explaination. – Matt Clarkson Sep 12 '11 at 13:44 ...
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AngularJS: Service vs provider vs factory

...get(). The constructor function is instantiated before the $get method is called - ProviderFunction is the function reference passed to module.provider. Providers have the advantage that they can be configured during the module configuration phase. See here for the provided code. Here's a great fur...
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How to solve “Plugin execution not covered by lifecycle configuration” for Spring Data Maven Builds

..., in order to avoid the exceptions in Eclipse, one needs to simply enclose all the plugin tags inside a <pluginManagement> tag, like so: <build> <pluginManagement> <plugins> <plugin> ... </plugin> <plugin> ... </plugin...
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How can I check if a var is a string in JavaScript?

... Guys, I really would give an accepted answer to both of you, but I can't, all I can do is +1 to both, than give the accepted answer at who is more near to my specific problem, that I've not fully explained. – vitt...