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Using a dictionary to count the items in a list [duplicate]
... The official line, or rather standing joke, is that Guido has a time machine ..
– Muhammad Alkarouri
Aug 17 '10 at 0:04
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Resolve Git merge conflicts in favor of their changes during a pull
...in the MERGING state. I can then git merge --abort and try again, but each time I end up with a merge occurring. … I know that a rebase was pushed to my upstream though, so perhaps that's causing this?
– Benjohn
Jul 14 '16 at 9:03
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How to use `string.startsWith()` method ignoring the case?
...n internally it will parse through all the entries, which will take lot of time, as simultaneously its getting converted to lowercase as well. So is there any other option, to resolve performance issue?
– Sheetal Bhatewara
Oct 8 '13 at 12:47
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Count(*) vs Count(1) - SQL Server
... two aspects that would matter in SQL Server (and SQL Azure): compilation-time work and execution-time work. The Compilation time work is a trivially small amount of extra work in the current implementation. There is an expansion of the * to all columns in some cases followed by a reduction back ...
Docker can't connect to docker daemon
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I had no time to restart bash. So alias docker='sudo docker' did the trick. :p
– LovaBill
Nov 2 '16 at 9:59
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map vs. hash_map in C++
... but also iterate over all the keys in the map. I saved a large amount of time in lookup, but gained it back via the iterations, so I switched back to map and am looking for other ways to improve application performance.
– Erik Garrison
Sep 6 '10 at 21:36
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How can I convert my Java program to an .exe file? [closed]
...nto a single compressed 32-bit Windows EXE, which runs using Sun's Java Runtime Environment. Both console and windowed applications are supported.
– JexePack's website
JexePack is trialware. Payment is required for production use, and exe files created with this tool will display "reminders" with...
Error inflating when extending a class
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Sometimes the simplest things can be a problem :) good to know that both parameters are used for inflating.
– Warpzit
Feb 20 '12 at 12:19
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When should you use constexpr capability in C++11?
...f you call max with constant values it is explicitly calculated at compile time and not at runtime.
Another good example would be a DegreesToRadians function. Everyone finds degrees easier to read than radians. While you may know that 180 degrees is 3.14159265 (Pi) in radians it is much clearer wr...
Facebook Architecture [closed]
...book/hiphop-php/wiki
But if you ask me it's a very ambitious and probably time wasting task. Hiphop only supports so much, it can't simply convert everything to C++. So what does this tell us? Well, it tells us that Facebook is NOT fully taking advantage of the PHP language. It's not using the late...