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How to check if a table exists in a given schema

...sts" (no matter who's asking), querying the information schema (information_schema.tables) is incorrect, strictly speaking, because (per documentation): Only those tables and views are shown that the current user has access to (by way of being the owner or having some privilege). The query p...
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design a stack such that getMinimum( ) should be O(1)

...for getMinimum() -- that's excellent performance! – j_random_hacker Mar 26 '09 at 9:40 4 If you h...
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What is the aspnet_client folder for under the IIS structure?

I notice that there's frequently an aspnet_client folder under the standard IIS web folder structure. What is this used for? Is it needed? ...
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UnicodeDecodeError when reading CSV file in Pandas with Python

... read_csv takes an encoding option to deal with files in different formats. I mostly use read_csv('file', encoding = "ISO-8859-1"), or alternatively encoding = "utf-8" for reading, and generally utf-8 for to_csv. You can also use...
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How to override and extend basic Django admin templates?

...tion has been converted to a django app, and is available in PyPi (pip/easy_install) as django-apptemplates: pypi.python.org/pypi/django-apptemplates – Romløk Oct 9 '12 at 9:19 9 ...
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How can a Javascript object refer to values in itself? [duplicate]

...Vieira to this question explains it nicely. – samurai_jane Aug 6 at 19:09 add a comment ...
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Animate text change in UILabel

...right before changing content extension UIView { func fadeTransition(_ duration:CFTimeInterval) { let animation = CATransition() animation.timingFunction = CAMediaTimingFunction(name: CAMediaTimingFunctionName.easeInEaseOut) animation.type = CATransitionType...
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How do I get the information from a meta tag with JavaScript?

... To get it working with OG tags add quotes to it like this_: var title = document.head.querySelector('[property="og:title"]'); – arpo May 8 '17 at 8:21 1 ...
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Removing an item from a select box

...ect").removeOption(/^val/i); - array $("#myselect").removeOption(["myselect_1", "myselect_2"]); To remove all options, you can do $("#myselect").removeOption(/./);. share | improve this answer ...
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Command-line Tool to find Java Heap Size and Memory Used (Linux)?

... @jumping_monkey not indirect, incorrect. If what you're saying is true, the answer should be edited or you should feel free to add a new answer. – Madbreaks Dec 20 '19 at 17:58 ...