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How to get subarray from array?

...[attr]; } return copy; } // With the `clone()` function, you can now do the following: Array.prototype.subarray = function(start, end) { if (!end) { end = this.length; } const newArray = clone(this); return newArray.slice(start, end); }; // Without a copy you will ...
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How to loop through array in jQuery?

...ink to docs) Advantages: All of the same advantages as forEach, plus you know it's there since you're using jQuery. Disadvantages: If you're using this in the containing code, you have to stick it in a variable so you can use it within the function, since this means something else within the funct...
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Is SQL or even TSQL Turing Complete?

... Strictly speaking, SQL is now a turing complete language because the latest SQL standard includes the "Persistent Stored Modules" (PSMs). In short, a PSM is the standard version of the PL/SQL language in Oracle (and other similar procedural extensions...
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Any way to modify Jasmine spies based on arguments?

... This is now and.callFake - jasmine.github.io/2.2/…> – Lucy Bain Apr 4 '15 at 6:44 ...
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CPU Privilege Rings: Why rings 1 and 2 aren't used?

...ws only uses two rings because it was designed to run on other processors (now defunct) which only had two. – David Feb 15 '14 at 12:33 ...
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Unmount the directory which is mounted by sshfs in Mac [closed]

...nstalled OSXFUSE in my mac and used sshfs to mount a remote directory. Now I would like to unmount it, but can't find the way. My OS is OSX 10.8 Mountain. Can anyone help? ...
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How can a time function exist in functional programming?

I've to admit that I don't know much about functional programming. I read about it from here and there, and so came to know that in functional programming, a function returns the same output, for same input, no matter how many times the function is called. It's exactly like a mathematical function w...
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How can I detect whether an iframe is loaded?

... Good catch @MohdAbdulMujib, it's now a classic one :-) – The Alpha Nov 15 '18 at 21:18 1 ...
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How to rollback just one step using rake db:migrate

... step, I think using VERSION=n is the right way to do that, but I don't know the correct value of n to use. Is there any command to check the current n value? ...
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Why can I add named properties to an array as if it were an object?

...h title, description and items properties. It all depends on how well you know the language and how you use it. – tao Mar 9 at 8:27 ...