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ReactJS: Modeling Bi-Directional Infinite Scrolling

... have a look at http://adazzle.github.io/react-data-grid/index.html# This looks like a powerful and performant datagrid with Excel-like features and lazy loading/optimized rendering (for millions of rows) with rich editing features (MIT lice...
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Why are iframes considered dangerous and a security risk?

...<iframe> or not. The only real protection from this attack is to add HTTP header X-Frame-Options: DENY and hope that the browser knows its job. In addition, IFRAME element may be a security risk if any page on your site contains an XSS vulnerability which can be exploited. In that case the at...
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How do I uniquely identify computers visiting my web site?

...ngerprinting method for recognising a user with a high level of accuracy: https://panopticlick.eff.org/static/browser-uniqueness.pdf We investigate the degree to which modern web browsers are subject to “device fingerprinting” via the version and configuration information...
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Regex Named Groups in Java

...ing that the java.regex package does not have support for named groups ( http://www.regular-expressions.info/named.html ) so can anyone point me towards a third-party library that does? ...
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Shrink a YouTube video to responsive width

... You can watch the youtube iframe example Here @ http://alistapart.com/d/creating-intrinsic-ratios-for-video/example4.html – Vignesh Chinnaiyan Jun 4 '16 at 12:00 ...
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Are there any disadvantages to always using nvarchar(MAX)?

...ormance in almost everything, from index to delete, update and inserts. " http://sqlblogcasts.com/blogs/simons/archive/2006/02/28/Why-use-anything-but-varchar_2800_max_2900_.aspx Integration implications - hard for other systems to know how to integrate with your database Unpredictable growth of d...
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Sending and Parsing JSON Objects in Android [closed]

... } public JSONObject getJSONFromUrl(String url) { // Making HTTP request try { // defaultHttpClient DefaultHttpClient httpClient = new DefaultHttpClient(); HttpPost httpPost = new HttpPost(url); HttpResponse httpResponse = httpC...
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“X-UA-Compatible” content=“IE=9; IE=8; IE=7; IE=EDGE”

...support IE, for versions of Internet Explorer 8 and above, this: <meta http-equiv="X-UA-Compatible" content="IE=9; IE=8; IE=7" /> Forces the browser to render as that particular version's standards. It is not supported for IE7 and below. If you separate with semi-colon, it sets compatibili...
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Django development IDE [closed]

... I use Vim: http://github.com/skyl/vim-config-python-ide [UPDATE] Sublime Text 2 is pretty awesome. It supports a lot of Vim commands if you want them: Vintage Mode It has a nice package manager: http://wbond.net/sublime_packages/pack...
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Change Placeholder Text using jQuery

I am using a jQuery placeholder plugin(https://github.com/danielstocks/jQuery-Placeholder). I need to change the placeholder text with the change in dropdown menu. But it is not changing. Here is the code: ...