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Rails Model find where not equal
.../active_record_querying.html#not-conditions)
GroupUser.where.not(user_id: me)
In Rails 3.x
GroupUser.where(GroupUser.arel_table[:user_id].not_eq(me))
To shorten the length, you could store GroupUser.arel_table in a variable or if using inside the model GroupUser itself e.g., in a scope, you ca...
What's the hardest or most misunderstood aspect of LINQ? [closed]
...of. I won't be specifically talking about LINQ to SQL or the Entity Framework except as examples of how queries can be executed remotely using expression trees (and usually IQueryable ).
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Filename too long in Git for Windows
... Windows. As I know, this release should fix the issue with too long filenames. But not for me.
14 Answers
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How to send email to multiple recipients using python smtplib?
... smtplib.sendmail to send to multiple recipients. The problem was every time the mail would be sent the mail headers would appear to contain multiple addresses, but in fact only the first recipient would receive the email.
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Nokogiri installation fails -libxml2 is missing
...ays worked my way around Nokogiri installation issues by following the documentation in the " Installing Nokogiri " tutorial.
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AngularJS $location not changing the path
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I had a similar problem some days ago. In my case the problem was that I changed things with a 3rd party library (jQuery to be precise) and in this case even though calling functions and setting variable works Angular doesn't always recognize that the...
Intel HAXM installation error - This computer does not support Intel Virtualization Technology (VT-x
...h my HAXM installation. Here is the thing. I got this error every single time I tried to install HAXM for my computer:
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Android View.getDrawingCache returns null, only null
Would anyone please try to explain to me why
10 Answers
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Writing a git post-receive hook to deal with a specific branch
... Assembla.
What i need is to push only one branch (master, ideally) when someone pushes changes to that branch on our server, and ignore pushes to other branches. Is it possible to select the branch from a bare repo and push only that branch to Assembla?
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Android adb “Unable to open sync connection!”
I can run and debug my Android app on my phone just fine, most of the time. Then, seemingly randomly, when I try to run or debug my app from Eclipse, the Console in Eclipse says:
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