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Linq Query keeps throwing “Unable to create a constant value of type System.Object…”, Why?
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What good technology podcasts are out there?
...Did you catch the one where he overengineered a solution to the "duplicate order" problem and then spent weeks figuring out
Use HTML5 to resize an image before upload
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How to jQuery clone() and change id?
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Say you have many elements with IDs like klon--5 but scrambled (not in order). Here we cannot go for :last or :first, therefore we need a mechanism to retrieve the highest ID:
const $all = $('[id^="klon--"]');
const maxID = Math.max.apply(Math, $all.map((i, el) => +el.id.match(/\d+$/g)[...
URL rewriting with PHP
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Better way to revert to a previous SVN revision of a file?
... to an SVN repository and changed some things I didn't mean to. (Sigh.) In order to revert them to their prior state, the best I could come up with was
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Compare a string using sh shell
...rator == does not work on every shell. = is the correct operator to use in order to compare strings, and == is sometimes a synonym.
– Omer Dagan
Mar 8 '15 at 12:26
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UPDATE multiple tables in MySQL using LEFT JOIN
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See the article in my blog for performance details:
Finding incomplete orders: performance of LEFT JOIN compared to NOT IN
Unfortunately, MySQL does not allow using the target table in a subquery in an UPDATE statement, that's why you'll need to stick to less efficient LEFT JOIN syntax.
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Read properties file outside JAR file
...In your project just put the java.properties file in your project root, in order to make this code work from your IDE as well.
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Idiomatic way to convert an InputStream to a String in Scala
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This is potentially an order of magnitude faster than scala.io.Source in Scala 2.11.7. I wrote a really basic benchmark of it and most of the time, it was about 5% faster for large files (test was ~35 MB text file) all the way up to 2,800% faster f...