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Get notified when UITableView has finished asking for data?

...asking for data? I've been playing with this problem for a couple of days and think that subclassing UITableView's reloadData is the best approach : - (void)reloadData { NSLog(@"BEGIN reloadData"); [super reloadData]; NSLog(@"END reloadData"); } reloadData doesn't end before the ...
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How to find the statistical mode?

In R, mean() and median() are standard functions which do what you'd expect. mode() tells you the internal storage mode of the object, not the value that occurs the most in its argument. But is there is a standard library function that implements the statistical mode for a vector (or list)? ...
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Which MySQL datatype to use for an IP address? [duplicate]

I want to get the IP address from $_SERVER['REMOTE_ADDR'] and some other $_SERVER variables, which datatype is the right one for this? ...
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Inline functions vs Preprocessor macros

...s in a function-like context, be advised that: Macros are not type safe, and can be expanded regardless of whether they are syntatically correct - the compile phase will report errors resulting from macro expansion problems. Macros can be used in context where you don't expect, resulting in proble...
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How to display all methods of an object?

...r(function (p) { return typeof Math[p] === 'function'; })); //-> ["random", "abs", "acos", "asin", "atan", "ceil", "cos", "exp", ...etc ] In ES3 browsers (IE 8 and lower), the properties of built-in objects aren't enumerable. Objects like window and document aren't built-in, they're defi...
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pull out p-values and r-squared from a linear regression

...ance of the coefficient of the single explanatory variable being non-zero) and R-squared value from a simple linear regression model? For example... ...
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Convert string to binary in python

...rent version 3.7.4): (1) bytearray expects an encoding (not just a string) and (2) map(bin, ...) will return the map object. For the first point, I use for instance bob.encoding('ascii')` as suggested by @Tao. For the second, point, using the join method, as in the other examples of @Kasramvd will ...
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How do you clear Apache Maven's cache?

...(or the full local repo) from c:\Users\<username>\.m2\repository by hand. share | improve this answer | follow | ...
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Rails 4: how to use $(document).ready() with turbo-links

...sly scattered across different views. I organized them into separate files and compile them with the assets pipeline. However, I just learned that jQuery's "ready" event doesn't fire on subsequent clicks when turbo-linking is turned on. The first time you load a page it works. But when you click a l...
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Copying text with color from Notepad++

...anager. update As of version 6.1.5 (or maybe earlier) this ships with a standard install of Notepad++ update As of 2019 NppExport is not included by default in the Notepad++ 64 bits version (github issue). You can download the 64 bits version of NppExport here: [github] ...