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How to print HTML content on click of a button, but not the page? [duplicate]

...intDiv('printableArea')" value="print a div!" /> Now let's create a really simple javascript: function printDiv(divName) { var printContents = document.getElementById(divName).innerHTML; var originalContents = document.body.innerHTML; document.body.innerHTML = printContents; ...
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Do I need to explicitly call the base virtual destructor?

...the destructor again as virtual on the inheriting class, but do I need to call the base destructor? 7 Answers ...
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How to develop Desktop Apps using HTML/CSS/JavaScript? [closed]

First, I'm not interested in doing this professionally. I am a web developer, a coworker of mine recently left for Spotify and said he will be working mostly in JavaScript for the Spotify Desktop app. He said it uses "Chrome frame" and everything inside is done like a web app (HTML/JS/CSS). ...
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Fast Linux File Count for a large number of files

...ke a while if there are a lot of them. Also there will be no output until all of the names are read and sorted. Use the ls -f option to turn off sorting. ls -f | wc -l Note that this will also enable -a, so ., .., and other files starting with . will be counted. ...
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Definition of “downstream” and “upstream”

...ry. Information flowed "downstream" to you. When you make changes, you usually want to send them back "upstream" so they make it into that repository so that everyone pulling from the same source is working with all the same changes. This is mostly a social issue of how everyone can coordinate thei...
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When should I use mmap for file access?

...rovide at least two ways of accessing files. There's the standard system calls open() , read() , write() , and friends, but there's also the option of using mmap() to map the file into virtual memory. ...
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How does the Amazon Recommendation feature work?

...nce. Typical fields of study revolve around market basket analysis (also called affinity analysis) which is a subset of the field of data mining. Typical components in such a system include identification of primary driver items and the identification of affinity items (accessory upsell, cross sel...
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Delete with Join in MySQL

... Actually you can use an alias for joined tables, but not for the main table (posts). "DELETE posts FROM posts INNER JOIN projects p ON p.project_id = posts.project_id" – Weboide May 29 '12 a...
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MVC 5 Seed Users and Roles

...d, "AppAdmin"); } } I used package-manager "update-database". DB and all tables were created and seeded with data. share | improve this answer | follow |...
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Python: How would you save a simple settings/config file?

...) as f: sample_config = f.read() config = ConfigParser.RawConfigParser(allow_no_value=True) config.readfp(io.BytesIO(sample_config)) # List all contents print("List all contents") for section in config.sections(): print("Section: %s" % section) for options in config.options(section): ...