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“static const” vs “#define” vs “enum”

...ar 5 enum { var = 5 }; Ignoring issues about the choice of name, then: If you need to pass a pointer around, you must use (1). Since (2) is apparently an option, you don't need to pass pointers around. Both (1) and (3) have a symbol in the debugger's symbol table - that makes debugging easier. ...
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Converting milliseconds to a date (jQuery/JavaScript)

...ant custom formatting for your date I offer a simple function for it: var now = new Date; console.log( now.customFormat( "#DD#/#MM#/#YYYY# #hh#:#mm#:#ss#" ) ); Here are the tokens supported: token: description: example: #YYYY# 4-digit year 1999 #YY# 2-digit ...
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How to solve PHP error 'Notice: Array to string conversion in…'

... through it and echo each element, or you can use print_r. Alternatively, if you don't know if it's an array or a string or whatever, you can use var_dump($var) which will tell you what type it is and what it's content is. Use that for debugging purposes only. ...
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Sorting Python list based on the length of the string

...n(y))) Note that cmp is a builtin function such that cmp(x, y) returns -1 if x is less than y, 0 if x is equal to y, and 1 if x is greater than y. Of course, you can instead use the key parameter: xs.sort(key=lambda s: len(s)) This tells the sort method to order based on whatever the key function ...
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Disable Browser Link - which toolbar

...developer tools network section with tons of XHR requests .. ugh, disabled now, worked for VS 2015 !! – mikhail-t Jul 3 '15 at 19:37 2 ...
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Search code inside a Github project

...at within the ruby repo will be expressed as stat repo:ruby/ruby, and will now just workTM. (the repo name is not case sensitive: test repo:wordpress/wordpress returns the same as test repo:Wordpress/Wordpress) Will give: And you have many other examples of search, based on followers, or on fo...
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Maximum single-sell profit

...pective max and min. If we use this approach, our recurrence relation is now T(1) <= O(1) T(n) <= 2T(n / 2) + O(1) Using the Master Theorem here gives us a runtime of O(n) with O(lg n) space, which is even better than our original solution! But wait a minute - we can do even better than ...
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MongoDB atomic “findOrCreate”: findOne, insert if nonexistent, but do not update

...the title says, I want to perform a find (one) for a document, by _id, and if doesn't exist, have it created, then whether it was found or was created, have it returned in the callback. ...
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Open a URL in a new tab (and not a new window)

...changed will not demonstrate this.) CSS3 proposed target-new, but the specification was abandoned. The reverse is not true; by specifying dimensions for the window in the third argument of window.open(), you can trigger a new window when the preference is for tabs. ...
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Determine device (iPhone, iPod Touch) with iOS

...om/1323251 UPDATE (01/14/11) Obviously, this code is a bit out of date by now, but it can certainly be updated using the code on this thread provided by Brian Robbins which includes similar code with updated models. Thanks for the support on this thread. ...