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What is the difference between HAVING and WHERE in SQL?

...nt(1) From Address Where State = 'MA' Group By City Gives you a table of all cities in MA and the number of addresses in each city. This code: select City, CNT=Count(1) From Address Where State = 'MA' Group By City Having Count(1)>5 Gives you a table of cities in MA with more than 5 address...
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DropDownList in MVC 4 with Razor

...iew to cast it , like this: @Html.DropDownListFor(model => model.model_year, ViewBag.Years as List<SelectListItem>, "-- Select Year --") – Bashar Abu Shamaa Feb 26 '16 at 19:23 ...
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How to print a number with commas as thousands separators in JavaScript

... console.log(`${failures} test(s) failed`); } else { console.log("All tests passed"); } .as-console-wrapper { max-height: 100% !important; } The regex uses 2 lookahead assertions: a positive one to look for any point in the string that has a multiple of 3 digits in a row...
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How to run SQL script in MySQL?

...ing '/' instead of '\' worked correctly for me. I got errors when I originally used '/'. This is what worked for me...source C:/Users/macombers/Downloads/midcoast_db.sql; – Zack Macomber Oct 3 '14 at 15:09 ...
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jquery save json data object in cookie

...base64 (using atob). val = JSON.stringify(userData) val = btoa(val) write_cookie(val) share | improve this answer | follow | ...
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PHP Multidimensional Array Searching (Find key by specific value)

...e are other threads about searching multidimensional arrays, but I'm not really understanding enough to apply to my situation. Thanks very much for any help! ...
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How to hash a password

... I would REALLY recommend using SHA1. MD5 is a no-no unless you are maintaining backward compatibility with an existing system. In addition, make sure you put it in a using statement or call Clear() on it when you are done using the imp...
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Best way to get child nodes

...ference between childNodes and children, which is that childNodes contains all nodes, including text nodes consisting entirely of whitespace, while children is a collection of just the child nodes that are elements. That's really all there is to it. There is nothing unpredictable about either colle...
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How do I ignore files in Subversion?

...n as "unversioned": your SVN client will pretend the file doesn't exist at all in the filesystem. Ignored files are specified by a "file pattern". The syntax and format of file patterns is explained in SVN's online documentation: http://svnbook.red-bean.com/nightly/en/svn.advanced.props.special.ign...
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Strip whitespace from jsp output

...s whitespace left by taglibs like JSTL and scriptlets. If you want to trim ALL whitespace from HTML, then head for a different solution. You can find a filter example here: balusc.blogspot.com/2007/12/whitespacefilter.html – BalusC Apr 19 '10 at 13:27 ...