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Remote debugging with Android emulator
Is it possible to write the code/compile Android application on one machine and debug it remotely on the emulator launched on another? I'm sick and tired of the emulator constantly eating half of my laptop's CPU.
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Why use a READ UNCOMMITTED isolation level?
... know it, probably decades before Sql Server introduced it. I was quite disappointed when starting with SQL Server and I found out that all concurrency problems were solved using "primitive" locking mechanisms. Never saw "Read uncommitted" in Oracle. And the practitioner are as happy as the astronau...
Create an index on a huge MySQL production table without table locking
...h to help you with the cut-over. You have to reconfigure and restart your app.
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Github: Can I see the number of downloads for a repo?
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The autogenerated source archive files are apparently not assets.. (see this comment)
– olejorgenb
Jan 19 at 8:25
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Spring: @Component versus @Bean
...-configure beans using classpath scanning. There's an implicit one-to-one mapping between the annotated class and the bean (i.e. one bean per class). Control of wiring is quite limited with this approach, since it's purely declarative.
@Bean is used to explicitly declare a single bean, rather than ...
Why shouldn't all functions be async by default?
...ime.
Async makes it much harder to reason about when a side effect will happen. Before async, if you said:
M();
N();
and M() was void M() { Q(); R(); }, and N() was void N() { S(); T(); }, and R and S produce side effects, then you know that R's side effect happens before S's side effect. But i...
Google Espresso or Robotium [closed]
...by seamlessly synchronizing test actions and assertions with the UI of the application under test. Robotium attempts to address this with sleep/retry mechanisms, which are not only unreliable, but also cause tests to run slower than necessary.
API. Espresso has a small, well-defined and predictable ...
Why do we need tuples in Python (or any immutable data type)?
...vil". There's a huge difference between doing premature optimization in an application (for example, saying "tuples are faster than lists, so we're going to use only tuples in all the app!") and doing benchmarks. Alex's benchmark is insightful and knowing that building a tuple is faster than buildin...
OpenCV C++/Obj-C: Detecting a sheet of paper / Square Detection
I successfully implemented the OpenCV square-detection example in my test application, but now need to filter the output, because it's quite messy - or is my code wrong?
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What is token-based authentication?
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Am I correct in thinking that in a web application, one (or more) cookies from the remote web site performs the function of the token?
– AJP
Dec 9 '12 at 14:10
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