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What do the different readystates in XMLHttpRequest mean, and how can I use them?
... popular and trustworthy reference sites out there for all your JavaScript/HTML/CSS needs. When doing a google search, prepend your query with "mdn" and you'll save yourself some headaches.
– DondeEstaMiCulo
Feb 26 '14 at 22:15
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what is the difference between ?:, ?! and ?= in regex?
...behind
Please check here: http://www.regular-expressions.info/lookaround.html for very good tutorial and examples on lookahead in regular expressions.
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Remove non-ascii character in string
...ight be inserted by CK-Editor (CKEditor).
encodeURI() UTF-8 Unicode html Meaning
----------- -------- ------- ------- -------------------
"%E2%80%8B" EC 80 8B U 200B ​ zero-width-space
"%E2%80%8E" EC 80 8E U 200E ‎ left-to-right-mark
"%E2%80%8F" EC 80 8F...
What is a tracking branch?
... @ JohnO, according to : sbf5.com/~cduan/technical/git/git-4.shtml --track is on by default and so is not necessary.
– Hank Lin
Nov 23 '18 at 18:55
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When should I use double instead of decimal?
...et. (See question 3 of this page: yoda.arachsys.com/csharp/teasers-answers.html)
– Noldorin
Apr 29 '09 at 20:31
25
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Why define an anonymous function and pass it jQuery as the argument?
... {
init: function(){
var view = new View();
$("#some-div").html(view.render().el);
}
};
})(Backbone, jQuery);
// Run "MyApp" in DOMReady
$(function(){
MyApp.init();
});
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Proper REST response for empty table?
...finition is violated. Everybody's happy.
You can do the same with JSON or HTML or whatever format you're using.
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Python: Select subset from list based on index set
...ch is similar to the above code.
http://docs.python.org/library/itertools.html#itertools.compress
itertools.compress('ABCDEF', [1,0,1,0,1,1]) =>
A, C, E, F
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Are Java static calls more or less expensive than non-static calls?
...ill immediately see that this is so: docs.oracle.com/javase/specs/jvms/se7/html/…
– Mike Nakis
Mar 5 '15 at 9:42
13
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Mutable vs immutable objects
... blog post: http://www.yegor256.com/2014/06/09/objects-should-be-immutable.html. It explains why immutable objects are better than mutable. In short:
immutable objects are simpler to construct, test, and use
truly immutable objects are always thread-safe
they help to avoid temporal coupling
their ...