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How to cast List to List

... No, it isn't. You would circumvent type safety if the above was allowed. Note that casting does not mean create a new list and copy over the items. It means handle the single instance as a different type, and thus you would have a list that contains potentially non-Customer objects with a...
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Facebook Post Link Image

When someone posts a link on facebook, a script usually scans that link for any images, and displays a quick thumbnail next to the post. For certain URLs though (including mine), FB doesn't seem to pick up anything, despite their being a number of images on that page. ...
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Difference between Convert.ToString() and .ToString()

...| edited Jul 19 '18 at 14:15 Servy 190k2323 gold badges279279 silver badges394394 bronze badges answered...
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How to test if a string is basically an integer in quotes using Ruby

...z/.match(string_to_check) #Is not a positive number else #Is all good ..continue end share | improve this answer | follow | ...
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Git: How to remove file from historical commit?

... have commit with id 56f06019 (for example). In that commit i have accidentally commited large file (50Mb). In another commit i add the same file but in the right size (small). Now my repo when i clone is too heavy :( How to remove that large file from repo history to reduce the size of my repo ? ...
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How do I allow HTTPS for Apache on localhost?

... up HTTPS with a self-signed cert on Apache on localhost, but how do I actually do that? I have no idea at all. 16 Answers ...
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how to make a whole row in a table clickable as a link?

... Author's note I: Please look at other answers below, especially ones that do not use jquery. Author's note II: Preserved for posterity but surely the wrong approach in 2020. (Was non idiomatic even back in 2017) Original Answer You are using Bootstrap which means you are using jQuery...
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How does free know how much to free?

... 150 Most implementations of C memory allocation functions will store accounting information for ea...
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Can I mask an input text in a bat file?

...int pwd;"' – Cerin Jul 30 '10 at 17:15 1 I used to use this way back when this question was new -...
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Iterate over a list of files with spaces

... Seems like pointing out the obvious, but in nearly all simple cases, -exec is going to be cleaner than an explicit loop: find . -iname "foo*" -exec echo "File found: {}" \;. Plus, in many cases you can replace that last \; with+ to put lots of files in the one command. ...