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How to solve the “failed to lazily initialize a collection of role” Hibernate exception
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If you know that you'll want to see all Comments every time you retrieve a Topic then change your field mapping for comments to:
@OneToMany(fetch = FetchType.EAGER, mappedBy = "topic", cascade = CascadeType.ALL)
private Collection&l...
Understanding colors on Android (six characters)
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@TheUnwokenFool, this answer may be outdated now. I don't see anything either about setting opacity levels for text. If there appear to be any contradictions go with the current guidelines.
– Suragch
Jan 7 '19 at 23:03
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How to solve privileges issues when restore PostgreSQL Database
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GCP now has the exact pg_dump command to use in their docs: pg_dump -U [USERNAME] --format=plain --no-owner --no-acl [DATABASE_NAME] \ | sed -E 's/(DROP|CREATE|COMMENT ON) EXTENSION/-- \1 EXTENSION/g' > [SQL_FILE].sql
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How to change the remote repository for a git submodule?
...y, a patch has been submitted in April 2009 to clarify gitmodule role.
So now the gitmodule documentation does not yet include:
The .gitmodules file, located in the top-level directory of a git working tree, is a text file with a syntax matching the requirements -of linkgit:git-config1.
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How do I read image data from a URL in Python?
...8.0. Just use Image.open(response.raw). PIL automatically checks for that now and does the BytesIO wrapping under the hood. From: pillow.readthedocs.io/en/3.0.x/releasenotes/2.8.0.html
– Vinícius M
Feb 6 at 15:21
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Mockito - difference between doReturn() and when()
...r comes written down first that is. Most people read left to right; so you now have to constantly remember to reverse the return-when logic in your head.
– GhostCat
Feb 24 '17 at 13:40
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How to skip to next iteration in jQuery.each() util?
... for spotting the broken links - I've updated to point at working versions now
The Javascript language
Javascript - The Good Parts
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How to use redis PUBLISH/SUBSCRIBE with nodejs to notify clients when data values change?
... for some improvements which when I have time I will put online. But right now I am really working hard :$.
– Alfred
Jun 14 '12 at 3:08
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Sell me on const correctness
...t the same time, the compiler can generate more efficient code because it knows exactly what the state of the variable/function will be at all times. If you are writing tight C++ code, this is good.
You are correct in that it can be difficult to use const-correctness consistently, but the end code...
I lose my data when the container exits
...jobs i have and as a result jenkins server writes down to disk some logs. now if my server (which hosted my docker) is restarted and I start again my jenkins docker would it mean I lost all the log files? if that's so how can I possibly use jenkins docker for example to ease my jenkins installation...