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How do pointer to pointers work in C?
...characters, but also to other pointers. E.g.:
const char **cp = &c;
Now cp points to c, that is, it contains the address of c (which is 58). We can go even further. Consider:
const char ***cpp = &cp;
Now cpp stores the address of cp. So it has value 55 (based on the example above), and...
how can I add the aidl file to Android studio (from the in-app billing example)
...ng to the directory App_name/app/src/main/aidl/com/android/vending/billing
Now go ahead with InApp billing coding and while defining InApp related services you will get an error can not resolve symbol IInAppBillingXXXXXX
Now goto to Build from android studio menu , click on Rebuild Project. This wil...
Cache busting via params
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That blog post is approaching a decade old now. Do you think that cache providers and CDNs have yet to accommodate it? Squid seems to be able to cache documents with query strings now.
– jeteon
Mar 9 '16 at 22:44
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How can one pull the (private) data of one's own Android app?
... Great when you need 1 file. Been using this for database. Facing the case now where I need multiple files.
– Dave Thomas
Oct 12 '16 at 16:26
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Calculating moving average
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Some years later but dplyr now has a filter function, if you have this package loaded use stats::filter
– blmoore
Apr 8 '15 at 14:00
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Resizing an image in an HTML5 canvas
...shop with the resampling set to 'Nearest Neighbor' instead of Bicubic. I know its possible to get this to look right, because this site can do it just fine using a canvas as well. I've tried using the same code they do as shown in the "[Source]" link, but it still looks terrible. Is there somet...
Big-O for Eight Year Olds? [duplicate]
...rd time wrapping my head around what they mean conceptually. For example, if one were to perform an O(1) operation on a data structure, I understand that the number of operations it has to perform won't grow because there are more items. And an O(n) operation would mean that you would perform a se...
How can I see the size of a GitHub repository before cloning it?
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Isn't the size in MB now -> It's not that clear, it looks like it depends on the repo being queried... Small repos expose size in bytes, large ones in megabytes. I've opened an issue at GitHub support. I'll update the answer as soon as the iss...
How to get the full url in Express?
...'X-Forwarded-Protocol') is set and has the value https, in which case you know that's your protocol
The host comes from req.get('host') as Gopal has indicated
Hopefully you don't need a non-standard port in your URLs, but if you did need to know it you'd have it in your application state because it...
Google Analytics - Failed to load resource: http://www.google-analytics.com/ga.js
I've been noticing this error on Chrome's console for a while now:
8 Answers
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