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Opening port 80 EC2 Amazon web services [closed]

I've opened port 80 in the web console on my E2C instance's security group but I still can't access it via the public dns in the browser. ...
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How do I group Windows Form radio buttons?

How can I group the radio buttons in Windows Form application (a lot like ASP.NET's radiobuttonlist!)? 9 Answers ...
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mongodb group values by multiple fields

...egation result. For "large" results, run parallel queries instead for each grouping ( a demonstration listing is at the end of the answer ), or wait for SERVER-9377 to resolve, which would allow a "limit" to the number of items to $push to an array. db.books.aggregate([ { "$group": { "_i...
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What is the difference between HAVING and WHERE in SQL?

... HAVING specifies a search condition for a group or an aggregate function used in SELECT statement. Source share | improve this answer | fol...
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Label on the left side instead above an input field

... You can use form-inline class for each form-group :) <form> <div class="form-group form-inline"> <label for="exampleInputEmail1">Email address</label> <input type="em...
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Correct file permissions for WordPress [closed]

...ould temporarily change to the user to www-data with su, give wp-content group write access 775 and join the group www-data or give your user the access rights to the folder using ACLs. Whatever you do, make sure the files have rw permissions for www-data. ...
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SQL/mysql - Select distinct/UNIQUE but return all columns?

... You're looking for a group by: select * from table group by field1 Which can occasionally be written with a distinct on statement: select distinct on field1 * from table On most platforms, however, neither of the above will work because the...
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How to detect if CMD is running as Administrator/has elevated privileges?

... I recommend whoami /groups | findstr /b BUILTIN\Admin | findstr /c:"Enabled group" && echo "I have a admin!" - work on 95, 98, 2000, xp, vista, 7, 8! (From comment "I like Rushyo's sugesstion of using AT ...") – bar...
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Can you do this HTML layout without using tables?

...d width). Then you can use absolute positioning with negative margins: .group-header { height: 50px; position: relative; } .group-title, .group-buttons { position: absolute; top: 50%; } # Assuming the height of .group-title is a known 34px .group-title { left: 0; margin-top: -17px; } # Assuming t...
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Add alternating row color to SQL Server Reporting services report

... This gives the problem in case of grouping and details view – user2721874 Sep 6 '13 at 5:03 3 ...