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Executing periodic actions in Python [duplicate]

...foo (1421705503.5810) Note that this example includes a simulation of the cpu doing something else for .3 seconds each period. If you changed it to be random each time it wouldn't matter. The max in the yield line serves to protect sleep from negative numbers in case the function being called takes...
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ng-app vs. data-ng-app, what is the difference?

... It seems like such a waste of CPU cycles to manually strip off data- and x-. Why can't the HTML validation rules be changed to accept ng- stuff? – DaveAlger May 13 '15 at 14:43 ...
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Unable to load SOS in WinDbg

...nging to get both on my system, since the latest installers autodetect the CPU type. Is there an override flag that you know of for the msi? I'm going to install an old 32bit version of WinDbg, but don't know what to expect. – Dave Dec 21 '10 at 7:51 ...
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Is there a point to minifying PHP?

...r than what regular PHP allows. The key here is static typing. On a modern CPU, a dynamic language eats branch misprediction penalty left and right. Fact that PHP arrays are hash tables also imposes high cost: lot of branch mispredictions, inefficient use of cache, poor memory prefetching, and no SI...
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What is the difference between using IDisposable vs a destructor in C#?

...ent but were abandoned without unsubscribing, that could cause a memory or CPU leak (since the time required to process each subscription would increase). – supercat May 18 '15 at 16:35 ...
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Minimal web server using netcat

...ces: procs -----------memory---------- ---swap-- -----io---- -system-- ----cpu---- r b swpd free buff cache si so bi bo in cs us sy id wa 0 0 0 314 18 78 0 0 2 1 306 31 0 0 100 0 Addresses: eth0 Link encap:Ethernet HWaddr b8:27:eb:...
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What Computer Science concepts should I know? [closed]

... Systems programming Understands the entire programming stack, hardware (CPU + Memory + Cache + Interrupts + microcode), binary code, assembly, static and dynamic linking, compilation, interpretation, JIT compilation, garbage collection, heap, stack, memory addressing… Source Code Version Contr...
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Android Studio vs Eclipse + ADT Plugin? [closed]

... I installed the last version of Android Studio, it consumes the CPU and RAM much much more than eclipse ((I have i7 laptop with 10G RAM )), in addition some works become hard work, I was able to build "hello world in 2 minutes in eclipse, but not be able to do so in android studio, even s...
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What's the difference between `1L` and `1`?

... large vectors, that's less wasted memory and less to wade through for the CPU (so it's typically faster). Mostly this applies when working with indices. Here's an example where adding 1 to an integer vector turns it into a double vector: x <- 1:100 typeof(x) # integer y <- x+1 typeof(y) # ...
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Memcached vs. Redis? [closed]

... 3.2.6 or 3.2.10) warns to take that into account when looking at eg EngineCpuUtilization Metrics – dwanderson Apr 9 '18 at 17:15 1 ...