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Validation failed for one or more entities while saving changes to SQL Server Database using Entity
I want to save my Edit to Database and I am using Entity FrameWork Code-First in ASP.NET MVC 3 / C# but I am getting errors. In my Event class, I have DateTime and TimeSpan datatypes but in my database, I've got Date and time respectively. Could this be the reason? How can I cast to the appropriate ...
Extract first item of each sublist
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List comprehension method is also the fastest, even faster than Numpy method. jboi's answer talks about performance comparison,
– Qiao Zhang
Jul 16 '18 at 3:22
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HTML character decoding in Objective-C / Cocoa Touch
...I found this: Objective C HTML escape/unescape , but it doesn't work for me.
13 Answers
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How do I show the changes which have been staged?
...are of git status , but I'd like to see the actual diffs - not just the names of files which are staged.
14 Answers
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What is the best way to tell if a character is a letter or number in Java without using regexes?
...nicode letter / digit. The OP asked for "an A-z letter" ... whatever that means.
– Stephen C
Oct 29 '10 at 0:58
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insert multiple rows via a php array into mysql
...and I'm wondering if its possible to insert approximately 1000 rows at a time via a query other than appending each value on the end of a mile long string and then executing it. I am using the CodeIgniter framework so its functions are also available to me.
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Set up adb on Mac OS X
I spent quite sometime figuring how to set up adb on Mac, so I figure writing how to set it up might be useful to some people. adb is the command line tool to install and run android apps on your phone/emulator
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When would you use the different git merge strategies?
From the man page on git-merge, there are a number of merge strategies you can use.
4 Answers
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optional local variables in rails partial templates: how do I get out of the (defined? foo) mess?
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I do this:
<% some_local = default_value if local_assigns[:some_local].nil? %>
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Calculate a percent with SCSS/SASS
I want to set a width in percentage in scss via calculation, but it gives me errors..
3 Answers
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