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Redis key naming conventions?

...directly querying for all keys which starts with user: there is a keys command for that. This command should be however used only for debugging purpose since it's O(N) because it's searching through all keys strored in database. More appropriate solution for this problem is to create dedicated key,...
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How can I disable editing cells in a WPF Datagrid?

I'm constructing a datagrid in Windows Presentation Foundation, and I have a problem. When a user double-clicks on a cell in my datagrid, the cell goes into edit mode. I want to prevent that. Instead I want users to be able to select the full row - not edit values in it. ...
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Persistent invalid graphics state error when using ggplot2

I believe my dataframe is okay and my code is okay. In fact, I have eliminated parts of the dataframe and most of the graphing code to make things as basic as possible. But still, I get: ...
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Best way to implement request throttling in ASP.NET MVC?

...t;remarks> /// We'll be inserting a Cache record based on this name and client IP, e.g. "Name-192.168.0.1" /// </remarks> public string Name { get; set; } /// <summary> /// The number of seconds clients must wait before executing this decorated route again. //...
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How to disable word-wrap in Xcode 4 editor?

... Go to Xcode Preferences -> Text Editing -> Indentation and deselect Line wrapping. share | improve this answer | follow | ...
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What is a Proxy in Doctrine 2?

... just finished reading all the Doctrine 2 documentation, I started my own sandbox, I understood most of the principes, but there is still a question and I couldn't find any complete explanation in the doc. ...
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PostgreSQL query to return results as a comma separated list

... You can use the array() and array_to_string() functions togetter with your query. With SELECT array( SELECT id FROM table ); you will get a result like: {1,2,3,4,5,6} Then, if you wish to remove the {} signs, you can just use the array_to_string() ...
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How can I check if a method is static using reflection?

...ods of a class, how can I do this? Or, how to differentiate between static and non-static methods. 3 Answers ...
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Purpose of asterisk before a CSS property

...immediately before a property name, the property will be applied in IE and not in other browsers. Unlike with the hyphen and underscore method, the CSS specification makes no reservations for the asterisk as a prefix, so use of this hack could result in unexpected behavior as the CSS...
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Can I checkout github wikis like a git repository?

I want to modify and view github wikis with local editor like Emacs, and Google Code wikis can be checked out just like code. Is there any way to checkout github wikis? Or is there any other git repository provider offers such feature? ...