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Check whether a cell contains a substring

... Try using this: =ISNUMBER(SEARCH("Some Text", A3)) This will return TRUE if cell A3 contains Some Text. share | improve this answer | ...
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Convert HashBytes to VarChar

... fn_varbintohexstr is not documented function. Use CONVERT(Char,@value,2) – Cheburek Nov 2 '11 at 11:55 ...
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How should one use std::optional?

I'm reading the documentation of std::experimental::optional and I have a good idea about what it does, but I don't understand when I should use it or how I should use it. The site doesn't contain any examples as of yet which leaves it harder for me to grasp the true concept of this object. When...
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Difference between session affinity and sticky session?

...een those terms used interchangeably, but there are different ways of implementing it: Send a cookie on the first response and then look for it on subsequent ones. The cookie says which real server to send to. Bad if you have to support cookie-less browsers Partition based on the requester's IP a...
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How to view or edit localStorage

I created a Chrome extension and am using localStorage for storing data. 5 Answers 5 ...
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What is the Python 3 equivalent of “python -m SimpleHTTPServer”

... From the docs: The SimpleHTTPServer module has been merged into http.server in Python 3.0. The 2to3 tool will automatically adapt imports when converting your sources to 3.0. So, your command is python -m http.server, or depending on your installation, it can be: python3 -m...
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how to draw smooth curve through N points using javascript HTML5 canvas?

For a drawing application, I'm saving the mouse movement coordinates to an array then drawing them with lineTo. The resulting line is not smooth. How can I produce a single curve between all the gathered points? ...
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How can I get Eclipse to show .* files?

...t corner of the view, there is a little down arrow. Tool tip will say view menu. From that menu, select filters From there, uncheck .* resources. So Package Explorer -> View Menu -> Filters -> uncheck .* resources. With Eclipse Kepler and OS X this is a bit different: Package Explorer...
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How can I generate Unix timestamps?

Related question is "Datetime To Unix timestamp", but this question is more general. 18 Answers ...
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Changing element style attribute dynamically using JavaScript

...e the - is a javascript operator, you can't really have that in property names. If you were setting, border or something single-worded like that instead, your code would work just fine. However, the thing you need to remember for padding-top, and for any hyphenated attribute name, is that in javasc...