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Generating all permutations of a given string
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Elegant, yes. But a solution that converts to a char array and swaps to generate the permutations will require much less copying and generate much less garbage. Also this algorithm fails to take repeated characters into account.
– Gene
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How do you log all events fired by an element in jQuery?
...ouse'); // logs mouse events on the body
monitorEvents(document.body.querySelectorAll('input')); // logs all events on inputs
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How do I undo “Scope to this” in Visual Studio 2012?
...orward and back buttons.
Extra:
You can also right click on projects and select 'New Solution Explorer Window' to have two separate solution explorers which can browse independently (note that changing the settings on one will effect the other).
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Hidden Features of JavaScript? [closed]
...t. So you can't do join(), pop(), push(), slice() and so forth. (You can convert it to a real array if you want: "var argArray = Array.prototype.slice.call(arguments);" )
– Jacob Mattison
Jan 26 '09 at 21:37
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Two submit buttons in one form
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For i18n purposes it might be better to use the selected answer.
– Robin Green
Nov 29 '12 at 16:08
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what is the difference between XSD and WSDL
...f the given XSD and make Web Service calls to fetch data from servicer and convert data returned into their suitable requirement and then display or publish data or information about the product on their website. A simple example would be FLIGHT Ticket booking. An airline will let third parties to u...
How was the first compiler written?
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What wrote the first compiler that converted something into binary instructions?
A human did. Read about the A-0 system:
In 1952, Grace Hopper completed her first compiler for Sperry, known as the A-0. The A-0 System was a set of instructions that could ...
How to capitalize the first character of each word in a string
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The following method converts all the letters into upper/lower case, depending on their position near a space or other special chars.
public static String capitalizeString(String string) {
char[] chars = string.toLowerCase().toCharArray();
b...
Is there any way to hide “-” (Delete) button while editing UITableView
...olStateNormal];
[checkBoxButton setTitle:@"√" forState:UIControlStateSelected];
[checkBoxButton addTarget:self action:@selector(checkBoxButtonPressed:) forControlEvents:UIControlEventTouchUpInside];
cell.editingAccessoryType = UITableViewCellAccessoryCheckmark;
cell.editingAccesso...
How do I activate a virtualenv inside PyCharm's terminal?
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PyCharm 4 now has virtualenvs integrated in the IDE. When selecting your project interpreter, you can create, add, or select a virtualenv. They've added a "Python Console" that runs in the configured project interpreter.
More info here.
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