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Does the C++ standard mandate poor performance for iostreams, or am I just dealing with a poor imple
... large amounts of time spent in iostream library code (full compiler optimizations), and switching from iostreams to OS-specific I/O APIs and custom buffer management does give an order of magnitude improvement.
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How does Google's Page Speed lossless image compression work?
...erested in the technical details, check out the source code:
png_optimizer.cc
jpeg_optimizer.cc
webp_optimizer.cc
For PNG files, they use OptiPNG with some trial-and-error approach
// we use these four combinations because different images seem to benefit from
// different parameters and th...
How do you use an identity file with rsync?
...llThor
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What's the best way to communicate between view controllers?
...hntron
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answered Feb 22 '09 at 19:17
Clint HarrisClint Harris
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Get an array of list element contents in jQuery
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Convert a matrix to a 1 dimensional array
...o
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answered Sep 29 '10 at 16:23
SpacedmanSpacedman
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How to limit setAccessible to only “legitimate” uses?
...has to remain private for security reasons. As an example, the Java Serialization framework uses it to invoke private object constructors when deserializing objects. Someone mentioned System.setErr, and it would be a good example, but curiously the System class methods setOut/setErr/setIn all use na...
What are the differences between local branch, local tracking branch, remote branch and remote track
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answered May 6 '13 at 22:46
SNceSNce
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Python: finding an element in a list [duplicate]
...edder42
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answered Mar 3 '09 at 1:51
Brian R. BondyBrian R. Bondy
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boost::flat_map and its performance compared to map and unordered_map
...enchmarks that were done the journalist way (pretty quickly and sweeping dozens of variables under the carpet).
1) You need to consider about cache warming
Most people running benchmarks are afraid of timer discrepancy, therefore they run their stuff thousands of times and take the whole time, the...