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How to set caret(cursor) position in contenteditable element (div)?

....setStart(el.childNodes[2], 5) range.collapse(true) sel.removeAllRanges() sel.addRange(range) } <div id="editable" contenteditable="true"> text text text<br>text text text<br>text text text<br> </div> <button id="button" onclick="setCaret()">f...
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How do I return early from a rake task?

... A Rake task is basically a block. A block, except lambdas, doesn't support return but you can skip to the next statement using next which in a rake task has the same effect of using return in a method. task :foo do puts "printed" next put...
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How to do a simple file search in cmd

...y occurrence of the specified file name within the specified directory and all subdirectories. share | improve this answer | follow | ...
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How to inspect FormData?

...oo, bar)To take any number of argument you could use the apply method and call it as such: console.log.apply(console, array). But there is a new ES6 way to apply arguments with spread operator and iteratorconsole.log(...array). Knowing this, And the fact that FormData and both array's has a Symbol....
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Why not use tables for layout in HTML? [closed]

...s in them. It's good to separate content from layout But this is a fallacious argument; Cliché Thinking. It's not fallacious at all because HTML was designed intentionally. Misuse of an element might not be completely out of question (after all, new idioms have developed in other languages...
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How to activate an Anaconda environment

...onment and Scripts\ on Windows). Imagine you have created an environment called py33 by using: conda create -n py33 python=3.3 anaconda Here the folders are created by default in Anaconda\envs, so you need to set the PATH as: set PATH=C:\Anaconda\envs\py33\Scripts;C:\Anaconda\envs\py33;%PATH% ...
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How can I replace a newline (\n) using sed?

...ns not to do it on the last line as there should be one final newline). Finally the substitution replaces every newline with a space on the pattern space (which is the whole file). Here is cross-platform compatible syntax which works with BSD and OS X's sed (as per @Benjie comment): sed -e ':a' -...
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What are the key differences between Apache Thrift, Google Protocol Buffers, MessagePack, ASN.1 and

All of these provide binary serialization, RPC frameworks and IDL. I'm interested in key differences between them and characteristics (performance, ease of use, programming languages support). ...
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How to specify more spaces for the delimiter using cut?

... Actually awk is exactly the tool you should be looking into: ps axu | grep '[j]boss' | awk '{print $5}' or you can ditch the grep altogether since awk knows about regular expressions: ps axu | awk '/[j]boss/ {print $5}' But...
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Remove a HTML tag but keep the innerHtml

... $('b').contents().unwrap(); This selects all <b> elements, then uses .contents() to target the text content of the <b>, then .unwrap() to remove its parent <b> element. For the greatest performance, always go native: var b = document.getElement...