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What's the difference between JPA and Spring Data JPA?
...ing 'Spring JPA + Hibernate' or only using 'Hibernate' directly?
As you said, JPA is an specification while Hibernate is a particular implementation of that specification (these implementations are usually referred to as Providers). By using Hibernate you tie yourself to that provider restricting y...
How can I combine hashes in Perl?
...way rather than waiting for someone else to answer it. :)
Before you decide to merge two hashes, you have to decide what to do if both hashes contain keys that are the same and if you want to leave the original hashes as they were.
If you want to preserve the original hashes, copy one hash (%has...
Multiple Type Constraints in Swift
...protocol composition should be preferable method: the solution above is valid, but, imho, unnecessarily clutters the function signature. Also, using protocol composition as, e.g., a type constraint, still lets you use the where clause for additional type/other usage, e.g. func someFunc<U, T: prot...
How to show line number when executing bash script
... occurs. However, it's still rather difficult for me to locate which line did the execution stop in order to locate the problem.
Is there a method which can output the line number of the script before each line is executed?
Or output the line number before the command exhibition generated by set -x...
Textarea Auto height [duplicate]
...ack Moore. This is the working example:
autosize(document.getElementById("note"));
textarea#note {
width:100%;
box-sizing:border-box;
direction:rtl;
display:block;
max-width:100%;
line-height:1.5;
padding:15px 15px 30px;
border-radius:3px;
border:1px solid #F7E98D;
font:13p...
Get all related Django model objects
...m surprised this workaround remained compatible with Django as long as it did.
– robbles
Mar 15 '17 at 17:53
4
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How to set an environment variable only for the duration of the script?
...u just told him will persist beyond the end of his script. That is why I said your answer was misleading - it might be correct, it might not, but it's definitely got a part that's unnecessary and confusing because it may cause someone to think "export" is the necessary element he was looking for.
...
How to fix Hibernate LazyInitializationException: failed to lazily initialize a collection of roles,
In the custom AuthenticationProvider from my spring project, I am trying read the list of authorities of the logged user, but I am facing the following error:
...
Elevating process privilege programmatically?
... user: if this is undesirable (for example because it would happen in the middle of a lengthy process), you'll need to run your entire host process with elevated permissions by Create and Embed an Application Manifest (UAC) to require the 'highestAvailable' execution level: this will cause the UAC p...
Django FileField with upload_to determined at runtime
...ou can see, you don't even need to use the filename given - you could override that in your upload_to callable too if you liked.
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