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How to define an empty object in PHP
... @IvanCastellanos could you explain how you can remember stdClass() from the word AIDS ?
– Adam
Nov 13 '17 at 13:43
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Skip the headers when editing a csv file using Python
...tedly very small amount of) overhead to each iteration. The consume recipe from itertools can be used to skip many values quickly, without adding wrapping to subsequent usage, in the case where the islice would have a start but no end, so the overhead isn't gaining you anything.
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How to convert a Hibernate proxy to a real entity object
... wrote the proxied instance to an ObjectOutputStream and then read it back from a corresponding ObjectInputStream, and that seemed to do the trick. I'm not sure if it's an efficient approach, but still wondering why it worked... any comments on it will be greatly appreciated. Thanks!
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How to play audio?
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Notice that from april 2018 on Chrome will not play audio files unless the user has at least clicked once in the document. See here.
– Nils Lindemann
Aug 27 '18 at 21:46
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HTML5 canvas ctx.fillText won't do line breaks?
... the canvas API is that it separates the lower-level drawing functionality from what you can already do (perform the necessary measurements). Also, you can know the text height simply by providing the text size in pixels; in other words: context.font = "16px Arial"; - you have the height there; the ...
Legality of COW std::string implementation in C++11
...) (and on every return of pointer, reference, or iterator) does not suffer from that problem. I.e. (invariant) a buffer is at any time unshared, or else shared with no external refs. I thought you had intended the comment about this example as an informal bug report-as-a-comment, very sorry for misu...
When serving JavaScript files, is it better to use the application/javascript or application/x-javas
...pplication/javascript on the server
Use HTML 5 and omit the type attribute from script elements
NB: the HTML specification contradicts the MIME standard, and there is an effort to change it back to text/javascript so this may change in future.
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How to check if a float value is a whole number
...e if a floating point value is within a configurable margin:
>>> from math import isclose
>>> isclose((4**3) ** (1.0/3), 4)
True
>>> isclose(10648 ** (1.0/3), 22)
True
For older versions, the naive implementation of that function (skipping error checking and ignoring in...
How to make space between LinearLayout children?
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Android now supports adding a Space view between views. It's available from 4.0 ICS onwards.
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How can I create an error 404 in PHP?
...t's not good to REDIRECT to your 404 page, but you can INCLUDE the content from it with no problem. That way, you have a page that properly sends a 404 status from the correct URL, but it also has your "what are you looking for?" page for the human reader.
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