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Difference between Observer, Pub/Sub, and Data Binding
...implementation for data binding? Ok, here's a stupid one:
a background thread is started that constantly checks the bound property on an object.
if that thread detects that the value of the property has changed since last check, copy the value over to the bound item.
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Using Kafka as a (CQRS) Eventstore. Good idea?
...concurrency because events are by definition records of things that have already happened historically.
– John
May 11 '16 at 8:57
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Where to host an Open Source Project: CodePlex, Google Code, SourceForge? [closed]
I have been reading through the backlog of answered questions on SO regarding "How to promote an open source project". Not surprisingly, many of the answers pointed people to SoureForge/FreshMeat and other sites etc as well as blogging and whatnot. This started me thinking where is the best place to...
Why do I get an UnsupportedOperationException when trying to remove an element from a List?
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Reading those comments 7 years later I allow myself to indicate this link: stackoverflow.com/questions/8892350/… likely to fix the difference between immutable and unmodifiable, discussed here.
– Natha...
MassAssignmentException in Laravel
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Read this section of Laravel doc : http://laravel.com/docs/eloquent#mass-assignment
Laravel provides by default a protection against mass assignment security issues. That's why you have to manually define which fields could ...
Android: upgrading DB version and adding new table
I've already created sqlite tables for my app, but now I want to add a new table to the database.
5 Answers
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How to iterate over rows in a DataFrame in Pandas
...e of that I ran into a case where numerical values like 431341610650 where read as 4.31E+11. Is there a way around preserving the dtypes?
– Aziz Alto
Sep 5 '17 at 16:30
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Can I obtain method parameter name using Java reflection?
...If the class was compiled with debugging it can extract the information by reading the bytecode of the class.
Another way is for it to inject a private static member into the bytecode of the class after it is compiled, but before it is placed in a jar. It then uses reflection to extract this inform...
What does “Could not find or load main class” mean?
... next thing to check is that you have specified the classpath correctly:
Read the three documents linked above. (Yes ... READ them! It is important that a Java programmer understands at least the basics of how the Java classpath mechanisms works.)
Look at command line and / or the CLASSPATH envi...
What's the difference between HEAD^ and HEAD~ in Git?
...-parse documentation is full of great information and is worth an in-depth read. See also Git Tools - Revision Selection from the book Pro Git.
Order of Parent Commits
The commit 89e4fcb0dd from git’s own history is a merge commit, as git show 89e4fcb0dd indicates with the Merge header line that d...