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When to use DataContract and DataMember attributes?
...confused about the DataContract attribute in WCF. As per my knowledge it is used for serializating user defined type like classes. I wrote one class which is exposed at client side like this.
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How should I log while using multiprocessing in Python?
...hon 2.6 multiprocessing module . Because it uses multiprocessing , there is module-level multiprocessing-aware log, LOG = multiprocessing.get_logger() . Per the docs , this logger has process-shared locks so that you don't garble things up in sys.stderr (or whatever filehandle) by having multi...
How do I read the contents of a Node.js stream into a string variable?
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(This answer is from years ago, when it was the best answer. There is now a better answer below this. I haven't kept up with node.js, and I cannot delete this answer because it is marked "correct on this question". If you are th...
Can you do this HTML layout without using tables?
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There is nothing wrong with using the tools that are available to you to do the job quickly and correctly.
In this case a table worked perfectly.
I personally would have used a table for this.
I think nested tables should be avo...
node.js global variables?
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edited Apr 19 at 8:17
Samuel Ebert
3799 bronze bad...
AngularJS : When to use service instead of factory
...First:
If you use a service you will get the instance of a function ("this"
keyword).
If you use a factory you will get the value that is returned by
invoking the function reference (the return statement in factory).
ref: angular.service vs angular.factory
Second:
Keep in mind all provider...
Should composer.lock be committed to version control?
...you want to commit the lockfile too. It basically states that your project is locked to those specific versions of the libs you are using.
If you commit your changes, and someone pulls your code and updates the dependencies, the lockfile should be unmodified. If it is modified, it means that you ha...
What does “%.*s” mean in printf?
I got a code snippet in which there is a
4 Answers
4
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JPA: what is the proper pattern for iterating over large result sets?
...over a query against that table, such that I don't have all an in-memory List with millions of objects?
15 Answers
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Difference between java.io.PrintWriter and java.io.BufferedWriter?
...rintWriter detail the differences.
The main reason to use the PrintWriter is to get access to the printXXX methods like println(). You can essentially use a PrintWriter to write to a file just like you would use System.out to write to the console.
A BufferedWriter is an efficient way to write to ...