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Is object empty? [duplicate]
..., so this solution makes sense if you are already using jQuery (which many sites are). Also, jQuery is a bit more efficient than Jakob's solution (not that it matters much in most cases though), as it doesn't traverse whole object before calculating the length - it returns false as soon as a key is ...
How can I combine multiple rows into a comma-delimited list in Oracle? [duplicate]
...s
11 from emp
12 )
13 where enames is not null
Visit the site ask tom and search on 'stragg' or 'string concatenation' . Lots of
examples. There is also a not-documented oracle function to achieve your needs.
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Pointer vs. Reference
...ndratskiy: you're missing the point... you can't see instantly at the call site whether the called function accepts a paramter as a const or non-const reference, but you can see if the parameter's passed ala &x vs. x, and use that convension to encode whether the parameter's liable to be modifie...
When is finally run if you throw an exception from the catch block?
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They (Microsoft) talks about it on the new documentation site: docs.microsoft.com/en-us/dotnet/csharp/language-reference/…: "Within a handled exception, the associated finally block is guaranteed to be run. However, if the exception is unhandled, execution of the finally block...
.htm vs .html ? Which file extension naming is more correct? [closed]
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Neither!
If you're asking; "what would a website visitor rather type, htm or html" - it's much better to give them a nice descriptive URL with no extension. If they get used to going to yoursite/contact.html and you change it to yoursite/contact.php you've broken that ...
What is a 'thunk'?
...e hidden extra arguments to the function that are not provided by the call site.
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How would you do a “not in” query with LINQ?
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The link provided leads to a site flagged as containing malware.
– mikesigs
Nov 26 '18 at 23:05
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ElasticSearch, Sphinx, Lucene, Solr, Xapian. Which fits for which usage? [closed]
...actually built with a cloud in mind. You can check the feature list on the site.
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Font size in CSS - % or em?
...ile devices that have high pixel density though? I don't think we want our sites to be exactly like desktop but super tiny on mobile ;)
– johnb003
Mar 6 '16 at 7:38
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How to go up a level in the src path of a URL in HTML?
...oring style sheets in {root}/styles while images in {root}/images for a website.
How do I give the path in the style sheets to go look in the images directory for the specified images?
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