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Sticky and NON-Sticky sessions

...are 3 web servers A, B and C behind the load balancer, it is possible that www.mywebsite.com/index.jsp is served from server A, www.mywebsite.com/login.jsp is served from server B and www.mywebsite.com/accoutdetails.php are served from server C. Now, if the requests are being served from (physicall...
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How to request Google to re-crawl my website? [closed]

...e Flynn commented about. Here are detailed instructions: Go to: https://www.google.com/webmasters/tools/ and log in If you haven't already, add and verify the site with the "Add a Site" button Click on the site name for the one you want to manage Click Crawl -> Fetch as Google Optional: if you...
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How can I convert an image into Base64 string using JavaScript?

...rl); xhr.responseType = 'blob'; xhr.send(); } toDataURL('https://www.gravatar.com/avatar/d50c83cc0c6523b4d3f6085295c953e0', function(dataUrl) { console.log('RESULT:', dataUrl) }) This code example could also be implemented using the WHATWG fetch API: const toDataURL = url =...
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Google Play app description formatting

... As a matter of fact, HTML character entites also work : http://www.w3.org/TR/html4/sgml/entities.html. It lets you insert special characters like bullets '•' (•), '™' (™), ... the HTML way. Note that you can also (and probably should) type special characters dire...
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What is the correct MIME type to use for an RSS feed?

... Neither. It's application/rss+xml http://www.rssboard.org/rss-mime-type-application.txt share | improve this answer | follow ...
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PHPCMS V9不能上传图片的原因与解决方法 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...用的编辑器地址依然用的是system.php里面'app_path' => 'http://www.主域名.com/',生成的地址呢,这样上传图片的时候,就会出现上传的时候打开页面没有权限卡死,通过一个网友在网站上发的博客,证实确实是这样BUG的产生,就是当管...
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Express command not found

...code in app.js, and now this part of the code to the project directory bin/www below, app.js retain only achieve app logic code, you need to run the bin/www. Just a very simple application and refinement package dependency version changes. ...
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Black transparent overlay on image hover with only CSS?

...ences https://dvcs.w3.org/hg/FXTF/raw-file/tip/filters/index.html http://www.html5rocks.com/en/tutorials/filters/understanding-css/ https://developer.mozilla.org/en-US/docs/Web/CSS/filter http://davidwalsh.name/css-filters http://net.tutsplus.com/tutorials/html-css-techniques/say-hello-to-css3-fil...
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How to evaluate http response codes from bash/shell script?

...h status_code=$(curl --write-out %{http_code} --silent --output /dev/null www.bbc.co.uk/news) if [[ "$status_code" -ne 200 ]] ; then echo "Site status changed to $status_code" | mail -s "SITE STATUS CHECKER" "my_email@email.com" -r "STATUS_CHECKER" else exit 0 fi This will send an email aler...
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Rails: Missing host to link to! Please provide :host parameter or set default_url_options[:host]

... production.rb config.action_mailer.default_url_options = { :host => "www.yourhost.com" } share | improve this answer | follow | ...