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Collections.emptyList() returns a List?
...atic final <T> List<T> emptyList()
That <T> before the word List means that it infers the value of the generic parameter T from the type of variable the result is assigned to. So in this case:
List<String> stringList = Collections.emptyList();
The return value is then re...
What is the difference between POST and GET? [duplicate]
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Is there a reason you didn't use the word "request" when describing POST? (despite the fact that many have stated that POSt is a type of request)
– barlop
Oct 24 '15 at 19:43
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Match whole string
...rs of the alphabet are abc. not abc123'
I think you would want to use \b (word boundaries):
var str = 'the first 3 letters of the alphabet are abc. not abc123';
var pat = /\b(abc)\b/g;
console.log(str.match(pat));
Live example: http://jsfiddle.net/uu5VJ/
If the former solution works ...
How to sort an array of objects by multiple fields?
...e first city comparison be checking for equality, not inequality? In other words, shouldn't the line be if (a.city === b.city)? That is, if the two cities are the same then compare the prices, otherwise compare the cities.
– Steven Rands
Jul 19 '18 at 15:15
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Why not use HTTPS for everything?
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@Einstein please read the OWASP A3, it is very clearly worded. Keep in mind that the attacker doesn't need the username/password if he has the cookie from an authenticated session.
– rook
Apr 30 '10 at 18:44
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How to create an array of 20 random bytes?
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Maybe some parentheses too many after the word ThreadLocalRandom ? Better: ThreadLocalRandom.current().nextBytes(bytes);
– Erwin Bolwidt
Jan 18 '16 at 7:26
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How to do Mercurial's 'hg remove' for all missing files?
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one word of warning... don't freak out when it dumps a whole bunch of crap to the screen... (like I did)
– Richard B
Oct 6 '13 at 11:12
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How to manually create icns files using iconutil?
...nutil -c icns -o <icon filename> <iconset filename>
In other words, you need to replace <iconset filename> by the path:
/Users/myname/SDK Mac Apps/MyApp/grafica/icon.iconset
Since the path contains spaces, you need to use double quotes, for example:
iconutil -c icns "/Users/m...
Non greedy (reluctant) regex matching in sed?
... so it's not incorrect to call them brackets, especially if you follow the word with the actual characters, as the author did. Also, it's the preferred usage in some cultures, so replacing it with the preferred usage in your own culture seems a bit rude, though I'm sure that's not what the editor i...
ruby inheritance vs mixins
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This is a wise word of caution. Reminiscent of the multiple inheritance pitfalls in C++.
– Chris Tonkinson
Jan 17 '14 at 19:59
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