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What is &amp used for

... & is HTML for "Start of a character reference". & is the character reference for "An ampersand". &current; is not a standard character reference and so is an error (browsers may try to perform error recovery but you should not...
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How do I completely uninstall Node.js, and reinstall from beginning (Mac OS X)

... @DonHatch copy the line without the first letter so it starts with udo.. and then prepend s before running it. – youurayy Oct 5 '17 at 23:28 1 ...
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Listening for variable changes in JavaScript

... Where is your code? Did you start a new question from it? – Akira May 5 '18 at 6:30 ...
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ReactJS render string with non-breaking spaces

...is unrecognized in this browser. If you meant to render a React component, start its name with an uppercase letter – Ross Attrill Feb 11 at 3:52 add a comment ...
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How can I get the external SD card path for Android 4.0+?

...ocessBuilder().command("mount") .redirectErrorStream(true).start(); process.waitFor(); final InputStream is = process.getInputStream(); final byte[] buffer = new byte[1024]; while (is.read(buffer) != -1) { s = s + new String(buffer); ...
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GCM with PHP (Google Cloud Messaging)

...torial will give us a clear idea of how to setup everything we need to get started with GCM Android Push Notifications using Google Cloud Messaging (GCM), PHP and MySQL share | improve this answer ...
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Using Django time/date widgets in custom form

... Starting in Django 1.2 RC1, if you're using the Django admin date picker widge trick, the following has to be added to your template, or you'll see the calendar icon url being referenced through "/missing-admin-media-prefix/"...
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How to prevent long words from breaking my div?

...w too so you cover all browsers. Edit 2 (to address your comment below): Start off using the CSS overflow property isn't perfect but it stops designs breaking. Apply overflow:hidden first. Remember that overflow might not break on padding so either nest divs or use a border (whatever works best fo...
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Iterate over model instance field names and values in template

...ethod should not be preferred as we should not be accessing the attributes starting with underscore from templates – GP92 Feb 20 '18 at 8:04  |  ...
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List of foreign keys and the tables they reference

...onstraint_name = cols.constraint_name where constraint_type != 'C' ) start with table_name = 'MY_TABLE_NAME' and column_name = 'MY_COLUMN_NAME' connect by nocycle prior table_name = r_table_name and prior column_name = r_column_name; ...