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Why is the use of tuples in C++ not more common?
...s being the most obvious). Feel free to persuade me that tuples are a good idea for "large" types, by saying this ain't so :-)
For returning multiple values, tuples are perfect if the values are of incompatible types, but some folks don't like them if it's possible for the caller to get them in the...
Ways to circumvent the same-origin policy
...d server must communicate when accessing sources across origins. The basic idea behind CORS is to use custom HTTP headers to allow both the browser and the server to know enough about each other to determine if the request or response should succeed or fail.
For a simple request, one that uses eith...
What unique features does Firebug have that are not built-in to Firefox?
...s possible that Electrolysis will be delayed further.
One interesting idea that Mozilla has to make the release less painful for users of the browser is to enable Electrolysis only in versions of Firefox without add-ons, and in versions of Firefox where only compatible add-ons are installed in....
Can someone give an example of cosine similarity, in a very simple, graphical way?
...tween them.
By measuring the angle between the vectors, we can get a good idea of their similarity, and to make things even easier, by taking the Cosine of this angle, we have a nice 0 to 1 or -1 to 1 value that is indicative of this similarity, depending on what and how we account for. The smalle...
Closing JDBC Connections in Pool
... @iJava: that pool is written by an amateur who has no utter idea what he's doing. Ignore it and go for a real library. E.g. HikariCP.
– BalusC
Jun 10 '15 at 18:23
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How to add Action Bar from support library into PreferenceActivity?
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@Chris, do you have any idea when we could expect PreferenceActivity to be added to ActionBarCompat?
– imbryk
Aug 29 '13 at 9:09
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How to use support FileProvider for sharing content to other apps?
...n this example we are sharing a JPEG image.
Finally it is probably a good idea to assure yourself that you have saved the file properly and that you can access it with something like this:
File myFile = getActivity().getFileStreamPath("mySavedImage.jpeg");
if(myFile != null){
Log.d(TAG, "File ...
what is the right way to treat Python argparse.Namespace() as a dictionary?
...
Still 'foo' misses '--'. Any idea to that?
– user2678074
Apr 4 '17 at 13:49
1
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Can I protect against SQL injection by escaping single-quote and surrounding user input with single-
...bypassed.
Even if these situations do not apply to you, it's still a bad idea. Moreover, unless your app is trivially small, you're going to have to deal with maintenance, and maybe a certain amount of governance: how do you ensure that its done right, everywhere all the time?
The proper way to d...
Create tap-able “links” in the NSAttributedString of a UILabel?
...display String with a link
Now we should detect touches on this link. The idea is to catch all taps within UILabel and figure out whether the location of the tap was close enough to the link. To catch touches we can add tap gesture recognizer to the label. Make sure to enable userInteraction for th...