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LoaderManager with multiple loaders: how to get the right cursorloader

... 120 The Loader class has a method called getId(). I would hope this returns the id you've associated...
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What is the difference between gsub and sub methods for Ruby Strings

... 209 The g stands for global, as in replace globally (all): In irb: >> "hello".sub('l', '*')...
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How do I run a single test with Nose in Pylons

I have a Pylons 1.0 app with a bunch of tests in the test/functional directory. I'm getting weird test results and I want to just run a single test. The nose documentation says I should be able to pass in a test name at the command line but I get ImportErrors no matter what I do ...
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Defining custom attrs

...together: <attr name="my_flag_attr"> <flag name="fuzzy" value="0x01" /> <flag name="cold" value="0x02" /> </attr> In addition to attributes there is the <declare-styleable> element. This allows you to define attributes a custom view can use. You do this by specif...
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Most efficient way to remove special characters from string

...om a string. Allowed characters are A-Z (uppercase or lowercase), numbers (0-9), underscore (_), or the dot sign (.). 24 An...
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How to set background color in jquery

... reko_treko_t 49.5k99 gold badges8080 silver badges7575 bronze badges add a comment ...
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Is there a difference between /\s/g and /\s+/g?

...g replaced with the empty string because of the +. However, just like how 0 multiplied by anything else is 0, it seems as if both methods strip spaces in exactly the same way. If you change the replacement string to '#', the difference becomes much clearer: var str = ' A B C D EF '; console.l...
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from jquery $.ajax to angular $http

... 202 The AngularJS way of calling $http would look like: $http({ url: "http://example.appspot.c...
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How can I detect whether an iframe is loaded?

... src:'https://heera.it', style:'display:none;width:320px;height:400px', load:function(){ $(this).show(); alert('iframe loaded !'); } }); $('body').append(ifr); }); }); <script src="https...
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jQuery - If element has class do this

...l: if ($("#about").hasClass("opened")) { $("#about").animate({right: "-700px"}, 2000); } But you can also simplify this to: $('#about.opened').animate(...); If #about doesn't have the opened class, it won't animate. If the problem is with the animation itself, we'd need to know more about y...