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How do you get a list of the names of all files present in a directory in Node.js?

...s was the best solution for me as i wanted to specify filetype easier than string comparisons. Thanks. – Pogrindis Oct 26 '14 at 20:09 ...
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how to get last insert id after insert query in codeigniter active record

...ered Oct 3 '19 at 20:10 Tristan CHARBONNIERTristan CHARBONNIER 76588 silver badges1010 bronze badges ...
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How to deal with page breaks when printing a large HTML table

...nge it to page-break-after:auto. It will break correctly and not create an extra blank page. <html> <head> <style> @media print { table { page-break-after:auto } tr { page-break-inside:avoid; page-break-after:auto } td { page-break-inside:avoid; page-break-after:auto }...
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How can I pass arguments to a batch file?

...le to redirect the output of the echo on, you need the two for-loops. The extra characters * # are used to be safe against contents like /? (would show the help for REM). Or a caret ^ at the line end could work as a multiline character, even in after a rem. Then reading the rem parameter output ...
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How can I run a PHP script in the background after a form is submitted?

...y notification process that happens (or doesn't). (shell_exec returns as a string and this was easier than using exec, assigning the output to a variable and then opening a file to write to.) I'm using the following line to invoke the email script: shell_exec("/path/to/php /path/to/send_notificati...
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Why should the “PIMPL” idiom be used? [duplicate]

... @Rob, I'm guessing there very little overhead to this. An extra class, but there is very little to them. Just a thin wrapper around the existing class. Someone correct me if I'm wrong, but the memory usage would just be an extra function table in RAM, a pointer to the pimpl and a re...
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How to design a product table for many kinds of product where each product has many parameters

...e table for Products, storing attributes common to all product types. One extra column stores a BLOB of semi-structured data, in XML, YAML, JSON, or some other format. This BLOB allows you to store the attributes specific to each product type. You can use fancy Design Patterns to describe this, s...
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How to unit test an object with database queries

...a, but applies to all OO-languages) class Database { public Result query(String query) {... real db here ...} } class MockDatabase extends Database { public Result query(String query) { return "mock result"; } } class ObjectThatUsesDB { public ObjectThatUsesDB(Database db) { this....
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Auto layout constraints issue on iOS7 in UITableViewCell

...issue: - (id)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier { self = [super initWithStyle:UITableViewCellStyleDefault reuseIdentifier:reuseIdentifier]; if (self) { self.contentView.autoresizingMask = UIViewAutoresizingFlexibleHeight|UIViewA...
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What are the differences between a pointer variable and a reference variable in C++?

..., the lifetime of that object becomes the lifetime of the reference. std::string s1 = "123"; std::string s2 = "456"; std::string s3_copy = s1 + s2; const std::string& s3_reference = s1 + s2; In this example s3_copy copies the temporary object that is a result of the concatenation. Whereas s3...