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Block comments in html.erb templates in rails
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it works if = is at start of new line just like in the answer
– dhaval
Jun 20 '14 at 6:39
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Cannot add or update a child row: a foreign key constraint fails
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@SachinfromPune just add SET FOREIGN_KEY_CHECKS=0; at starting of mysql file and SET FOREIGN_KEY_CHECKS=1; at end of mysql file, reimport data
– inrsaurabh
Sep 15 '17 at 12:26
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What is the difference between “Flush Magento Cache” and “Flush Cache Storage” in magento's cache ma
... loads the page again another request is made to Magento which immediately starts making new mage--* directories. Manually deleting the same must be the ultimate since it doesn't cause new cache entries. MageTool has a clear cache command for this purpose.
– clockworkgeek
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How to insert a line break before an element using CSS
...e in the psuedo-element generated content. Read more in the CSS2 spec.
#restart:before { content: '\A'; }
You may also need to add white-space:pre; to #restart.
note: \A denotes the end of a line.
p.s. Another treatment to be
:before { content: ' '; display: block; }
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How to find reason of failed Build without any error or warning
...ion contains more than one project, try building them one at a time.
Try restart Visual Studio.
Try restart Computer.
Try "Rebuild all"
Try "Clean Solution" then remove your "vspscc" files and "vssscc" files and then restart Visual Studio and then "Rebuild All".
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How would you do a “not in” query with LINQ?
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For people who start with a group of in-memory objects and are querying against a database, I've found this to be the best way to go:
var itemIds = inMemoryList.Select(x => x.Id).ToArray();
var otherObjects = context.ItemList.Where(x =&...
F12 no longer works in Visual Studio
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and don't forget to restart VS, had to do in my case :)
– Yasser Shaikh
Dec 3 '15 at 6:33
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python design patterns [closed]
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You can get started here and here.
For a more in depth look at design pattners you should look at Design Patterns: Elements of Reusable Object-Oriented Software. The source code is not in Python, but it doesn't need to be for you to ...
'Must Override a Superclass Method' Errors after importing a project into Eclipse
... (like in the comments to the other answers) a clean build followed by a restart is often required.
– gsingh2011
May 23 '13 at 3:45
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How do I find a stored procedure containing ?
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Grab yourself a copy of the free Red-Gate SQL Search tool and start enjoying searching in SQL Server! :-)
It's a great and very useful tool, and YES! it's totally, absolutely FREE for any kind of use.
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