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JPA - Returning an auto generated id after persist()
...y manager explicitely:
em.persist(abc);
em.flush();
return abc.getId();
or return the entity itself rather than its ID. When the transaction ends, the flush will happen, and users of the entity outside of the transaction will thus see the generated ID in the entity.
@Override
public ABC addNewAB...
How do I prevent the padding property from changing width or height in CSS?
I am creating a site with DIV s. Everything's working out except when I create a DIV. I create them like this (example):
7...
How to set standard encoding in Visual Studio
I am searching for a way to setup Visual Studio so it always saves my files in UTF-8.
4 Answers
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“/usr/bin/ld: cannot find -lz”
I am trying to compile Android source code under Ubuntu 10.04. I get an error saying,
11 Answers
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Inserting a Link to a Webpage in an IPython Notebook
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For visual learners.
[blue_text](url_here)
Thanks dbliss.
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How to deploy correctly when using Composer's develop / production switch?
...s will not be installed in production (on the live server). This is (in theory) very handy for scripts that only make sense in development, like tests, fake-data-tools, debugger, etc.
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Is it safe to delete an object property while iterating over them?
...erating over an object's properties, is it safe to delete them while in a for-in loop?
2 Answers
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How do I change the formatting of numbers on an axis with ggplot?
...hat the numbers on the y-axis are coming out with computer style exponent formatting, i.e. 4e+05, 5e+05, etc. This is obviously unacceptable, so I want to get it to display them as 500,000, 400,000, and so on. Getting a proper exponent notation would also be acceptable.
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Get the Query Executed in Laravel 3/4
...ieve the raw executed SQL query in Laravel 3/4 using Laravel Query Builder or Eloquent ORM?
20 Answers
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How to insert an item into an array at a specific index (JavaScript)?
I am looking for a JavaScript array insert method, in the style of:
19 Answers
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