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What's the “average” requests per second for a production web application?
...obs.
8 Sun X4100s.
Process a request in 200 milliseconds in Rails.
Average time spent in the database is 50-100 milliseconds.
Over 16 GB of memcached.
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What is more efficient: Dictionary TryGetValue or ContainsKey+Item?
...nvironment I would always use TryGetValue as the state may change from the time you call ContainsKey (there's no guarantee that TryGetValue will internally lock correctly either, but it's probably safer)
– Chris Berry
Apr 10 '17 at 9:07
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How to limit the amount of concurrent async I/O operations?
...tp requests? So that no more than 20 web pages are downloaded at any given time. How to do it in the most efficient manner?
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How does a debugger work?
...es? Does the application use the same memory addresses for variables every time it is run? I had always assumed that it just found mapped from available memory but had never really thought about whether the bytes would map directly to the same spot in the app's memory space. It seems like that woul...
Converting Secret Key into a String and Vice Versa
...n Android, which definitely isn't on 8 yet (and probably won't be for some time). Please don't edit someone's answer on an assumption of context.
– Jabari
Dec 21 '14 at 1:15
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What is the difference between statically typed and dynamically typed languages?
...language is statically typed if the type of a variable is known at compile time. For some languages this means that you as the programmer must specify what type each variable is (e.g.: Java, C, C++); other languages offer some form of type inference, the capability of the type system to deduce the t...
compilation warning: no rule to process file for architecture i386
...ases. I don't know why, anyone has a clue why this happens? Currently each time I create a new class I need to delete the header files from the build phases manually.
– Bocaxica
Nov 9 '12 at 18:55
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Is it smart to replace boost::thread and boost::mutex with c++11 equivalents?
...nd on it"(I tried explaining the quality of boost, then gave up after some time :( ). Smaller reason why I would like to do it is that I would like to learn c++11 features, because people will start writing code in it.
So:
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Why does the JVM still not support tail-call optimization?
... implementation and MLVM has listed the feature as "proto 80%" for some time now.
4 Answers
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how to make a specific text on TextView BOLD
...his function does not expect the substring can occur in full text multiple times. For example in "My username is name" it cannot make the 2nd "name" bold.
– Jadamec
Mar 21 '17 at 18:02
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