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How to update only one field using Entity Framework?

...word = @Password WHERE UserId = @UserId` So EF is smart enough to figure out what columns have indeed changed, and it will create a T-SQL statement to handle just those updates that are in fact necessary. you define a stored procedure that does exactly what you need, in T-SQL code (just update t...
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How to represent multiple conditions in a shell if statement?

...ren't needed because the precedence of -a and -o makes it correct even without them. Note that the -a and -o operators are part of the POSIX specification for test, aka [, mainly for backwards compatibility (since they were a part of test in 7th Edition UNIX, for example), but they are explicitly m...
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Changing capitalization of filenames in Git

...in the index and in the next commit. Detect this case and allow it without requiring "--force". git mv hello.txt Hello.txt just works (no --force required anymore). The other alternative is: git config --global core.ignorecase false And rename the file directly; git add and commit. ...
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Update a dataframe in pandas while iterating row by row

...s won't end up reflected in the original data frame. Ok, now that that is out of the way: What do we do? Suggestions prior to this post include: pd.DataFrame.set_value is deprecated as of Pandas version 0.21 pd.DataFrame.ix is deprecated pd.DataFrame.loc is fine but can work on array indexers a...
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How to use multiple AWS Accounts from the command line?

I've got two different apps that I am hosting (well the second one is about to go up) on Amazon EC2. 7 Answers ...
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How to add color to Github's README.md file

...ode" tags needed. This is covered in the GitHub Markdown documentation (about half way down the page, there's an example using Ruby). GitHub uses Linguist to identify and highlight syntax - you can find a full list of supported languages (as well as their markdown keywords) over in the Linguist's ...
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CALayers didn't get resized on its UIView's bounds change. Why?

I have a UIView which has about 8 different CALayer sublayers added to its layer. If I modify the view's bounds (animated), then the view itself shrinks (I checked it with a backgroundColor ), but the sublayers' size remains unchanged . ...
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Should arrays be used in C++?

...s like this. If the array is a private data member, you can swap it in or out without affecting clients of your class. share | improve this answer | follow | ...
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scheduleAtFixedRate vs scheduleWithFixedDelay

... Can you provide a working code for the output shown (coffee) for a novice like me? – MuneshSingh Mar 25 '18 at 6:25 ...
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How to remove EXIF data without recompressing the JPEG?

... Some other interesting options: "-o outfile.jpg" or "-out outfile.jpg", "-overwrite_original" or "-overwrite_original_in_place", "-P" or "-preserve", "-r" or "-recurse" – Denilson Sá Maia Apr 17 '10 at 2:05 ...