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How to override equals method in Java
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How to find the last field using 'cut'
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This is universal and it works exactly as expected every time. In this scenario, using cut to achieve the OP's final output is like using a spoon to "cut" steak (pun intended :) ) . awk is the steak knife.
– Hickory420
Oct 11 '18 at 1:04
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What is the difference between JSON and Object Literal Notation?
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@SeanKinsey: Except that it isn't: timelessrepo.com/json-isnt-a-javascript-subset
– mpen
Mar 22 '13 at 18:09
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Sending a message to nil in Objective-C
... the loop will not run. However, if we set the loop to run a set number of times, then we're first sending a message to anArray at [anArray objectAtIndex:i]; This will also return 0, but since objectAtIndex: returns a pointer, and a pointer to 0 is nil/NULL, NSLog will be passed nil each time throug...
Virtual/pure virtual explained
...amic dispatch is facilitated. This concept is an important part of the (runtime) polymorphism portion of object-oriented programming (OOP). In short, a virtual function defines a target function to be executed, but the target might not be known at compile time.
Unlike a non-virtual function, when ...
Why is there huge performance hit in 2048x2048 versus 2047x2047 array multiplication?
...che-oblivious algorithms) focus on making better use of L1 cache.
If you time other pairs (2^n-1,2^n) I expect you'll see similar effects.
To explain more fully, in the inner loop, where you access matice2[m,k], it's likely that matice2[m,k] and matice2[m+1,k] are offset from each other by 2048...
Invalidating JSON Web Tokens
... you would only need to store tokens that were between logout & expiry time (this is a gut feeling, and is definitely dependent on context).
3) Just keep token expiry times short and rotate them often
If you keep the token expiry times at short enough intervals, and have the running client keep ...
How can I determine whether a 2D Point is within a Polygon?
...2 = (v2x2 * v2y1) - (v2x1 * v2y2);
// Calculate d1 and d2 again, this time using points of vector 1.
d1 = (a2 * v1x1) + (b2 * v1y1) + c2;
d2 = (a2 * v1x2) + (b2 * v1y2) + c2;
// Again, if both have the same sign (and neither one is 0),
// no intersection is possible.
if (d1...
HTML code for an apostrophe
...tail, but: "A note from the editors: This article, while brilliant for its time, is now obsolete.” The article was published Oct 2001.
– duozmo
Feb 13 '15 at 17:13
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jQuery & CSS - Remove/Add display:none
...ay:none;} in your css, but in your js, also use element.hide() at the same time. This will allow the show() function to work.
– Jarrod
Aug 31 '17 at 1:06
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