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varbinary to string on SQL Server
How to convert a column value from varbinary(max) to varchar in human-readable form?
7 Answers
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Why isn't sizeof for a struct equal to the sum of sizeof of each member?
...n a size larger for a structure than the total sizes of the structure's members?
12 Answers
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How to echo or print an array in PHP?
...o
foreach($results['data'] as $result) {
echo $result['type'], '<br>';
}
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How to overload std::swap()
std::swap() is used by many std containers (such as std::list and std::vector ) during sorting and even assignment.
4 A...
Why should I avoid multiple inheritance in C++?
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Multiple inheritance (abbreviated as MI) smells, which means that usually, it was done for bad reasons, and it will blow back in the face of the maintainer.
Summary
Consider composition of features, instead of inheritance
Be wary of the Diamond of...
Difference between int[] array and int array[]
I have recently been thinking about the difference between the two ways of defining an array:
25 Answers
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Accessing @attribute from SimpleXML
I am having a problem accessing the @attribute section of my SimpleXML object. When I var_dump the entire object, I get the correct output, and when I var_dump the rest of the object (the nested tags), I get the correct output, but when I follow the docs and var_dump $xml->OFFICE->{'...
Sending emails in Node.js? [closed]
...y started programming my first node.js. However, I discovered that I am unable to create a contact me form that sends straight to my email since I can't find any modules from node that is able to send emails.
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Condition within JOIN or WHERE
Is there any difference (performance, best-practice, etc...) between putting a condition in the JOIN clause vs. the WHERE clause?
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image processing to improve tesseract OCR accuracy
I've been using tesseract to convert documents into text. The quality of the documents ranges wildly, and I'm looking for tips on what sort of image processing might improve the results. I've noticed that text that is highly pixellated - for example that generated by fax machines - is especially di...