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Emacs bulk indent for Python
...g a keyboard macro like <f3> C-n TAB <f4> as in F3, Ctrl-n (or down arrow), TAB, F4, and then using F4 repeatedly to apply the macro can save a couple of keystrokes. Or you can do C-u 10 C-x e to apply it 10 times.
(I know it doesn't sound like much, but try re-indenting 100 lines of gar...
Why should casting be avoided? [closed]
... as a static_cast. For example, you can use dynamic_cast to traverse up or down a class hierarchy -- but a cast "up" the hierarchy is always safe, so it can be done statically, while a cast "down" the hierarchy isn't necessarily safe so it's done dynamically.
Java and C# are much more similar to ea...
How can we prepend strings with StringBuilder?
...ata up by more than is strictly necessary. This can bring performance back down to O(n log n) (I think). A more refined approach is to make the buffer cyclic. In that way the spare space at both ends of the array becomes contiguous.
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What is __stdcall?
...e answers so far have covered the details, but if you don't intend to drop down to assembly, then all you have to know is that both the caller and the callee must use the same calling convention, otherwise you'll get bugs that are hard to find.
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parsing JSONP $http.jsonp() response in angular.js
...b for interacting with the API. Any examples you have that can help narrow down what you're trying to do?
– subhaze
Mar 14 '17 at 17:42
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How to rsync only a specific list of files?
...per-user only)
-D : same as --devices --specials
-q : quiet (https://serverfault.com/questions/547106/run-totally-silent-rsync)
--delete
This tells rsync to delete extraneous files from the RECEIVING SIDE (ones
that AREN’T ON THE SENDING SIDE), but only for the directori...
Why does struct alignment depend on whether a field type is primitive or user-defined?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
Add comma to numbers every three digits
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@Unknown, I moved it to an answer. It is farther down on this page with usage example.
– Doug Neiner
Jan 2 '10 at 4:25
add a comment
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.htm vs .html ? Which file extension naming is more correct? [closed]
...nd .html are exactly the same and will work in the same way. The choice is down to personal preference, provided you’re consistent with your file naming you won’t have a problem with either.
Depending on the configuration of the web server, one of the file types will take precedence over the ot...
Full screen background image in an activity
...rror here we come...if its a large image your going to need to scale up or down depending on screen size! in this case you will need to most likely load a bitmap via asynchronous task.
– Jonny2Plates
Oct 30 '14 at 11:57
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