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Mark current Line, and navigate through marked lines

...ft+f2"], "command": "clear_bookmarks" }, { "keys": ["alt+f2"], "command": "select_all_bookmarks" }, share | improve this answer | follow | ...
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Just disable scroll not hide it?

... Four little additions to the selected solution: Apply 'noscroll' to html instead of to body to prevent double scroll bars in IE To check if there's actually a scroll bar before adding the 'noscroll' class. Otherwise, the site will also jump pushed by t...
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How to Copy Contents of One Canvas to Another Canvas Locally

... are building a website that uses lots of image/canvas operations. // select canvas elements var sourceCanvas = document.getElementById("some-unique-id"); var destCanvas = document.getElementsByClassName("some-class-selector")[0]; //copy canvas by DataUrl var sourceImageData = ...
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What is the difference between :focus and :active?

...ferent states. :focus represents the state when the element is currently selected to receive input and :active represents the state when the element is currently being activated by the user. For example let's say we have a <button>. The <button> will not have any state to begin with...
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Can I nest a element inside an using HTML5?

...e toolbar state) <object> (if the usemap attribute is present) <select> <textarea> <video> (if the controls attribute is present) If you are trying to have a button that links to somewhere, wrap that button inside a <form> tag as such: <form style="display: in...
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How to change time and timezone in iPhone simulator?

...tiple different time zones: add a TZ setting for each one, but remember to select only one at a time. I just added America/Chicago, Europe/Istanbul, Asia/Hong_Kong, and Pacific/Honolulu to get an assortment so I can track down a timezone-dependent bug. This will NOT work if you need to capture scree...
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App Inventor 2 云数据库配置教程 - Firebase/云数据库1/自建后台 · App Inventor 2 中文网

...q.params.action === 'getvalue') { const [rows] = await pool.execute('SELECT value FROM store WHERE tag = ?', [tag]); return res.json(['VALUE', tag, rows.length ? rows[0].value : '']); } res.json(['ERROR', 'Unknown action: ' + req.params.action]); } catch (error) { res.json(['ER...
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How do I print bold text in Python?

...ere WYSIWYG, the need for HTML itself would be mitigated -- you would just select text in your editor and bold it instead of typing out the HTML. Other programs use different systems -- a lot of answers explained a completely different system for printing bold text on terminals. I'm glad you found ...
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What's the difference between CSS classes .foo.bar (without space) and .foo .bar (with space) [dupli

...nt, .symbol {} Edit: By request the link to the documentation of the CSS selectors. share | improve this answer | follow | ...
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How do I remove a file from the FileList

... If you want to delete only several of the selected files: you can't. The File API Working Draft you linked to contains a note: The HTMLInputElement interface [HTML5] has a readonly FileList attribute, […] [emphasis mine] Reading a bit of the HTML 5 Work...