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NodeJS - What does “socket hang up” actually mean?
...ns? I'm trying to build safeguards here by adding the offending urls to an array then scraping them later. I read in a few places that the errors might be a queuing issue with Node, don't know the best way to remedy and avoid this.
– JVG
Jun 8 '13 at 2:00
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How to get JavaScript caller function line number? How to get JavaScript caller source URL?
...hich adds whatever other useful workarounds you need - eg fixed for Chrome array logging) and still line numbers from wherever you called log().
– mikemaccana
Apr 17 '12 at 12:16
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How do I sort a vector of pairs based on the second element of the pair?
...e type of the returned expression after lvalue-to-rvalue conversion (4.1), array-to-pointer conversion (4.2), and function-to-pointer conversion (4.3);
otherwise, void.
To explicitly specify the return type use the form []() -> Type { }, like in:
sort(v.begin(), v.end(),
[](const pai...
GMSGroundOverlay animating - should I be using a CATiledLayer?
...eypaths separately.
First calculate the points and add them to 2 separate arrays, one for latitude value (y) and one for longitude (x) and then use the values property in CAKeyFrameAnimation to animate. Create 2 CAKeyFrameAnimation objects (1 for each axis) and group them together using CAAnimation...
Changing the image source using jQuery
...in.
jsFiddle example with 3 images
You can also store the srcs in an array.
jsFiddle example with 3 images
And here's how to incorporate the hrefs from the anchor tags around the images:
jsFiddle example
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How to create a file in memory for user to download, but not through server?
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For AngularJS 1.x apps, you can build an array of Urls as they are created and then clean them up in the $onDestroy function of the component. This is working great for me.
– Splaktar
Sep 6 '16 at 18:12
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How to remove a lua table entry by its key?
...s standard. However, I'd recommend not overriding table.remove() - for the array portion of a table, the default table.remove() functionality includes renumbering the indices, which your override would not do. If you do want to add your function to the table function set, then I'd probably name it s...
Difference between 'new operator' and 'operator new'?
... there's also a separate operator new[] that's used to allocate memory for arrays -- but you're almost certainly better off ignoring that whole mess completely.
The new operator is what you normally use to create an object from the free store:
my_class *x = new my_class(0);
The difference betwee...
Selecting the last value of a column
...l=en
It looks like this:
=FILTER( A10:A100 , ROW(A10:A100) =MAX( FILTER( ArrayFormula(ROW(A10:A100)) , NOT(ISBLANK(A10:A100)))))
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Is there still any reason to learn AWK?
...s you awk. Actually, that is just the beginning. Launching into the vast array of problems that can be tackled once one is using a concise scripting language that makes string manipulation easy — and awk was one of the first — it proceeds to teach the reader how to implement a database, a pars...