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How to detect IE11?
...solution may no longer work msdn.microsoft.com/en-us/library/ie/dn423948(v=vs.85).aspx
– Alan
Aug 21 '14 at 3:14
5
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How can I apply a function to every row/column of a matrix in MATLAB?
... of them is 1. See Compatible Array Sizes for Basic Operations and
Array vs. Matrix Operations for more information.
Element-wise arithmetic operators — +, -, .*, .^, ./, .\
Relational operators — <, <=, >, >=, ==, ~=
Logical operators — &, |, xor
Bit-wise functions — b...
How to use a variable for the key part of a map
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@TriMix the difference is Strings vs GStrings. With [(A):1, (X):2], the variable is being escaped into a String. With ["$A":1, (X):2], the "$A" is an interpolated string which results in a GString. Maps expect the keys to be immutable which a GString doesn't ...
Hidden Features of C#? [closed]
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community wiki
12 revs, 7 users 80%chakrit
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Why catch and rethrow an exception in C#?
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Is that true for Java as well ... "throw" vs. "throw ex"?
– JasonStoltz
Mar 11 '11 at 15:23
9
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What is the best IDE to develop Android apps in? [closed]
...com/2011/01/its-like-coming-home-again.html
and: http://code.google.com/p/vs-android/
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Is it possible to use argsort in descending order?
...e relevant information is that calculating the negation is O(n) complexity vs taking another slice which is O(1).
– wim
Aug 6 '17 at 19:33
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What's the difference between `on` and `live` or `bind`?
... one. This has the added bonus of tidying up the inefficiencies with live vs delegate. In future versions of jQuery, these methods will be removed and only on and one will be left.
Examples:
// Using live()
$(".mySelector").live("click", fn);
// Equivalent `on` (there isn't an exact equivalent,...
How many characters can UTF-8 encode?
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Unicode vs UTF-8
Unicode resolves code points to characters. UTF-8 is a storage mechanism for Unicode. Unicode has a spec. UTF-8 has a spec. They both have different limits. UTF-8 has a different upwards-bound.
Unicode
Unicode is ...
Remove blank attributes from an Object in Javascript
...undefined) {
delete obj[propName];
}
}
}
A few notes on null vs undefined:
test.test1 === null; // true
test.test1 == null; // true
test.notaprop === null; // false
test.notaprop == null; // true
test.notaprop === undefined; // true
test.notaprop == undefined; // true
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