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Malloc vs new — different padding
...malloc" or "padded like new"? That might give clues to where the idea came from.
Maybe he's confused, but maybe the code he's talking about is more than a straight difference between malloc(sizeof(Foo) * n) vs new Foo[n]. Maybe it's more like:
malloc((sizeof(int) + sizeof(char)) * n);
vs.
struc...
Tainted canvases may not be exported
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@markE - I loaded image data from localStorage instead of loading from file or any url, then did some manipulation to it like adding a text. Then tried to sotre back it to localStorage using toDataURL(). But it shows "Failed to execute 'toDataURL' on 'HT...
How to convert an int array to String with toString method in Java [duplicate]
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What's the easiest way to go from "[x, y, z]" back to an array or List?
– clearlight
Sep 23 '15 at 21:59
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How to increment a pointer address and pointer's value?
...ce but they are evaluated right-to-left. The code means "take the contents from where ptr points at, then increment ptr". It is very common C code (and yes, quite confusing). Please correct this and I'll remove the downvote. Same for *(ptr)++, the parenthesis does nothing.
– Lu...
Preferred order of writing latitude & longitude tuples in GIS services
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First two sentences from my answer: EPSG:4326 specifically states that the coordinate order should be latitude, longitude. Many software packages still use longitude, latitude ordering. Isn't that exactly the same?
– Shane
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How to create a new database using SQLAlchemy?
...eries in a transaction. To get around this, get the underlying connection from the engine:
>>> conn = engine.connect()
But the connection will still be inside a transaction, so you have to end the open transaction with a commit:
>>> conn.execute("commit")
And you can then pr...
Using margin:auto to vertically-align a div
... - I've never really looked into those issues but I do know that switching from absolute to relative is not in itself a solution to make this work. I read a little bit of your article and it looks like absolute and relative go up to the first absolute or relative ancestor, is that correct?
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JavaScript seconds to time string with format hh:mm:ss
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From MDN: If a parameter you specify is outside of the expected range, setSeconds() attempts to update the date information in the Date object accordingly. For example, if you use 100 for secondsValue, the minutes stored in...
Django Cookies, how can I set them?
...s and i finally call the django method in my example; its just a shortcut (from 2009) that simplify date processing.
– jujule
Jan 13 '12 at 23:08
5
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Why are there two ways to unstage a file in Git?
...gt; does not unstage a file, it actually stages the removal of the file(s) from the repo (assuming it was already committed before) but leaves the file in your working tree (leaving you with an untracked file).
git reset -- <filePath> will unstage any staged changes for the given file(s).
Th...