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How to add extra info to copied web text

... 2020 Update Solution that works on all recent browsers. document.addEventListener('copy', (event) => { const pagelink = `\n\nRead more at: ${document.location.href}`; event.clipboardData.setData('text', document.getSelection() + pagelink); eve...
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Truncate Two decimal places without rounding

...diary in your function will cause overflows. You should use Int64 if you really must cast it to an Integer. The question would be why you would want to incur that extra overhead anyway since Truncate returns Decimal integrals anyway. Just do something like: decimal step = (decimal)Math.Pow(10, prec...
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Is D a credible alternative to Java and C++? [closed]

...of a programming language for real-world software development is only partially related to the quality of the language itself. As a pure language, D arguably has many advantages over C++ and Java. At the very least it is a credible alternative as a pure language, all other things being equal. How...
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What are the disadvantages of using persistent connection in PDO

... parent process to let the connection die when the script terminates abnormally. If the dead script locked tables, those tables will remain locked until the connection dies or the next script that gets the connection unlocks the tables itself. If the dead script was in the middle of a transaction,...
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Forward host port to docker container

...e to run a process in a Docker container to listen to the queue and (optionally) write to the database. 5 Answers ...
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Difference between and text

...lt;button type="submit">(html content)</button> IE6 will submit all text for this button between the tags, other browsers will only submit the value. Using <button> gives you more layout freedom over the design of the button. In all its intents and purposes, it seemed excellent at f...
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What is a 'multi-part identifier' and why can't it be bound?

I continually get these errors when I try to update tables based on another table. I end up rewriting the query, change the order of joins, change some groupings and then it eventually works, but I just don't quite get it. ...
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Is there any performance gain in indexing a boolean field?

...udes a WHERE isok=1 . As the name implies, isok is a boolean field (actually a TINYINT(1) UNSIGNED that is set to 0 or 1 as needed). ...
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How to hide command output in Bash

...hat looks like this: your_command "Is anybody listening?" >&- Usually, output goes either to file descriptor 1 (stdout) or 2 (stderr). If you close a file descriptor, you'll have to do so for every numbered descriptor, as &> (below) is a special BASH syntax incompatible with >&am...
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Detect browser or tab closing

...closed. Also, the onbeforeunload is non-standard, so it's not supported by all browsers. – Guffa Oct 8 '10 at 8:45 8 ...