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How do I add a path to PYTHONPATH in virtualenv
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ActiveRecord OR query
...Foo.where(foo: 'bar').or.where(bar: 'bar')
As noted in this pull request https://github.com/rails/rails/pull/9052
For now, simply sticking with the following works great:
Foo.where('foo= ? OR bar= ?', 'bar', 'bar')
Update: According to https://github.com/rails/rails/pull/16052 the or feature w...
Show a PDF files in users browser via PHP/Perl
...
$url ="https://yourFile.pdf";
$content = file_get_contents($url);
header('Content-Type: application/pdf');
header('Content-Length: ' . strlen($content));
header('Content-Disposition: inline; filename="YourFileName.p...
JavaScript - Getting HTML form values
...ntries()) {
// console.log(pair[0] + ': ' + pair[1]);
}
form-serialize (https://code.google.com/archive/p/form-serialize/)
serialize(document.forms[0]);
jQuery
$("form").serializeArray()
share
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Understanding :source option of has_one/has_many through of Rails
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Different results with Java's digest versus external utilities
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How does MongoDB sort records when no sort order is specified?
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Bash if statement with multiple conditions throws an error
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Difference between HEAD and master
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What is the difference between Caching and Memoization?
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