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What version of Visual Studio is Python on my computer compiled with?
...obscure, lesson 1! Thanks this though Drorhan, it's definitely a "nice to know"!
– dm76
Apr 20 '10 at 16:37
A little l...
What is object serialization?
... are saying the format depends on platform and libraries.I really want to know the format.
– JAVA
Aug 31 '14 at 19:52
1
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Master-master vs master-slave database architecture?
...or reduced availability - one user get's told "sorry mate, I really don't know what's happening until I talk to the other master", or we have a nasty conflic when comms are restored - and those can get really complicated.
– djna
Sep 18 '10 at 6:42
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Add a dependency in Maven
...t to add
Copy the dependency statement into your pom.xml
rebuild via mvn
Now, maven will connect and download the jar along with the list of dependencies, and automatically resolve any additional dependencies that jar may have had. So if the jar also needed commons-logging, that will be downloaded...
Overriding Binding in Guice
...ng pieces has larger implications.
(Remember, this is for testing, so we know the internals of SomeActivity, and know it consumes a (package visible) Foo).
The way I found that works makes sense; use the the suggested override for testing:
public class SomeOtherActivity extends Activity {
pri...
Transpose list of lists
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list(map(list, zip(*l)))
Explanation:
There are two things we need to know to understand what's going on:
The signature of zip: zip(*iterables) This means zip expects an arbitrary number of arguments each of which must be iterable. E.g. zip([1, 2], [3, 4], [5, 6]).
Unpacked argument lists: Giv...
Is it correct to use JavaScript Array.sort() method for shuffling?
...ading the section on poor implementations of shuffling in general, so you know what to avoid.
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Database cluster and load balancing
...long with the SQL node to achieve this(talking specifically about MySQL).
Now about the differences: load balancing is just one result that could be achieved through clustering, the others include high availability, scalability and fault tolerance.
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Convert HTML to PDF in .NET
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Update: I would now recommend PupeteerSharp over wkhtmltopdf.
Try wkhtmtopdf. It is the best tool I have found so far.
For .NET, you may use this small library to easily invoke wkhtmtopdf command line utility.
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What is non-blocking or asynchronous I/O in Node.js?
... second queue and the main thread will continue running (it doesn't wait). Now when the DB operation completes and returns, the corresponding callback pulled out of the second queue and queued in a third queue where they are pending execution. When the engine gets a chance to execute something else ...