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Hibernate - Batch update returned unexpected row count from update: 0 actual row count: 0 expected:

... Without code and mappings for your transactions, it'll be next to impossible to investigate the problem. However, to get a better handle as to what causes the problem, try the following: In your hibernate configuration, set hibernate.s...
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Ignore with CSS?

... With css, you can "hide" the br tags and they won't have an effect: br { display: none; } If you only want to hide some within a specific heading type, just make your css more specific. h3 br { display: none; } ...
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What are the possible values of the Hibernate hbm2ddl.auto configuration and what do they do

I really want to know more about the update, export and the values that could be given to hibernate.hbm2ddl.auto I need to know when to use the update and when not? And what is the alternative? ...
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How do I find the next commit in git? (child/children of ref)

... To list all the commits, starting from the current one, and then its child, and so on - basically standard git log, but going the other way in time, use something like git log --reverse --ancestry-path 894e8b4e93d8f3^..master where 894e8b4e93d8f3 is the first commit you want to...
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What are the advantages of using nullptr?

...n write this: template<typename T> void f(T *ptr); //function to handle non-nullptr argument void f(nullptr_t); //an overload to handle nullptr argument!!! 1. In C++, NULL is defined as #define NULL 0, so it is basically int, that is why f(int) is called. ...
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How to remove non-alphanumeric characters?

...be "~" or "@" or whatever character you want to use as long as the opening and closing delimiters are the same) and change the behavior of the expression. – Doktor J Apr 13 '14 at 22:04 ...
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MySQL > Table doesn't exist. But it does (or it should)

I changed the datadir of a MySQL installation and all the bases moved correctly except for one. I can connect and USE the database. SHOW TABLES also returns me all the tables correctly, and the files of each table exists on the MySQL data directory. ...
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Why do we have to specify FromBody and FromUri?

Why are the FromBody and FromUri attributes needed in ASP.NET Web API`? 4 Answers ...
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How to recognize swipe in all 4 directions

I need to use swipe to recognize swipe gesture down and then right. But on swift UISwipeGestureRecognizer has predeterminate Right direction.. And I don't know how make this for use other directions.. ...
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About Android image and asset sizes

...imply using hdpi assets. What this means is if you're doing a 48dip image and plan to support up to xxhdpi resolution, you should start with a 144px image (192px if you want native assets for xxxhdpi) and make the following images for the densities: ldpi | mdpi | tvdpi | hdpi | xhdpi ...