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Permission denied (publickey) when SSH Access to Amazon EC2 instance [closed]

...easons why authentication would fail. SSH is usually pretty explicit about what went wrong if you care to add the -v option to your SSH command and read the output, as explained in many other answers to this question. shar...
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Select all contents of textbox when it receives focus (Vanilla JS or jQuery)

What is a Vanilla JS or jQuery solution that will select all of the contents of a textbox when the textbox receives focus? ...
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Difference between / and /* in servlet mapping url pattern

...d by the servletcontainer such as the default servlet and the JSP servlet. Whatever request you fire, it will end up in that servlet. This is thus a bad URL pattern for servlets. Usually, you'd like to use /* on a Filter only. It is able to let the request continue to any of the servlets listening o...
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How to create a drop-down list?

...an I create a drop-down list? I've tried a ScrollView but it's not exactly what I need. 9 Answers ...
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With ng-bind-html-unsafe removed, how do I inject HTML?

... trustAsHtml does what it says, it trusts any incoming html code, which can result in Cross-Site Scripting (XSS) attacks – Aleksey Solovey Apr 12 '19 at 16:59 ...
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iPhone Safari Web App opens links in new window

...howing the page, it opens the application "Maps" and pinpoints our office. What could be causing this, and how can we fix it? – Jonathan Apr 5 '12 at 12:50 ...
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Detecting when a div's height changes using jQuery

...zing-div').height(); }); function your_function_to_load_content() { /*whatever your thing does*/ $('#your-resizing-div').trigger('getheight'); } I know I'm a few years late to the party, just think my answer may help some people in the future, without having to download any plugins. ...
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Format bytes to kilobytes, megabytes, gigabytes

Scenario: the size of various files are stored in a database as bytes. What's the best way to format this size info to kilobytes, megabytes and gigabytes? For instance I have an MP3 that Ubuntu displays as "5.2 MB (5445632 bytes)". How would I display this on a web page as "5.2 MB" AND have files le...
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How to fix HTTP 404 on Github Pages?

... I was using the npm package angular-cli-ghpages and what I did was add a space to my index.html file, reran the command "npx ngh" which pushed a new commit for me acheiving the same glorious results. Thanks, this had me stumped and your answer inspired me to do this. ...
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Capture Signature using HTML5 and iPad

... Jake, what exactly is missing in your opinion in the documentation provided in README file? I'm open to suggestions how to improve it. – szimek Sep 4 '13 at 12:00 ...