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Disabling user selection in UIWebView

...mobile web documents <style type="text/css"> * { -webkit-touch-callout: none; -webkit-user-select: none; /* Disable selection/copy in UIWebView */ } </style> Programmatically load the following Javascript code: NSString * jsCallBack = @"window.getSelection().removeAllRanges()...
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Equation (expression) parser with precedence?

...ursively, for example, using your sample string, 1+11*5 to do this manually, you would have to read the 1, then see the plus and start a whole new recursive parse "session" starting with 11... and make sure to parse the 11 * 5 into its own factor, yielding a parse tree with 1 + (11 * 5). This a...
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IEnumerable vs List - What to Use? How do they work?

... until you enumerate it? Consider this: public IEnumerable<Animals> AllSpotted() { return from a in Zoo.Animals where a.coat.HasSpots == true select a; } public IEnumerable<Animals> Feline(IEnumerable<Animals> sample) { return from a in sample ...
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How to query MongoDB with “like”?

... Actually, it depends. If the query doesn't use an index, and must do a table scan, then it can certainly be expensive. If you're doing a 'starts with' regex query, then that can use an index. Best to run an explain() to see what'...
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Setting direction for UISwipeGestureRecognizer

...ple swipe gesture recognition to my view based iPhone project. Gestures in all directions (right, down, left, up) should be recognized. ...
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How to add pandas data to an existing csv file?

... Thanks for the answer. This will allow me append new df on row-wise. But could you let me know how can I append the new df on column-wise? – datanew Nov 9 '18 at 21:30 ...
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UITableView is starting with an offset in iOS 7

...ed Aug 22 '13 at 19:05 Mick MacCallum 122k4040 gold badges273273 silver badges274274 bronze badges answered Aug 22 '13 at 19:02 ...
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How to create a subdirectory for a project QtCreator?

... directory. Qt Creator displays these in the GUI in a nested fashion, and allows you to add files to them. e.g. in project.pro include(folder1/include.pri) in folder1/include.pri HEADERS += MyClass.h SOURCES += MyClass.cpp etc ...
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Remove multiple whitespaces

I'm getting $row['message'] from a MySQL database and I need to remove all whitespace like \n \t and so on. 15 Answer...
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Are JavaScript strings immutable? Do I need a “string builder” in JavaScript?

...ved would be the fastest way, though I kept thinking that adding a method call may make it slower... function StringBuilder() { this._array = []; this._index = 0; } StringBuilder.prototype.append = function (str) { this._array[this._index] = str; this._index++; } StringBuilder.pro...