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Should I always use a parallel stream when possible?
...o a sequential one. Coordinating the threads takes a significant amount of time. I would use sequential streams by default and only consider parallel ones if
I have a massive amount of items to process (or the processing of each item takes time and is parallelizable)
I have a performance problem i...
How would you go about parsing Markdown? [closed]
...ast (20% faster than discount (written in hand-optimized C) and sixhundred times faster than BlueCloth (Ruby)), despite the fact that it isn't even optimized for performance yet. Because it is only intended for internal use by Mauricio himself for his weblog, there are a few deviations from the offi...
What is the purpose of willSet and didSet in Swift?
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The point seems to be that sometimes, you need a property that has automatic storage and some behavior, for instance to notify other objects that the property just changed. When all you have is get/set, you need another field to hold the value. With willSe...
Shell script - remove first and last quote (") from a variable
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Elegant and saved me from a lot more trial-error-debug time. Thx.
– Scott Wade
Nov 22 '18 at 0:07
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Detecting when a div's height changes using jQuery
...resized');
});
It uses a event based approach and doesn't waste your cpu time. Works in all browsers incl. IE7+.
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This version of the application is not configured for billing through Google Play
...eviously - as a draft) to the developer console at least once. (takes some time ~2h-24h).
IAB products are published and their status set to active.
Test account(s) is added in developer console.
Testing requirements:
Test APK has the same versionCode as the one uploaded to developer console.
Te...
Continuously read from STDOUT of external process in Ruby
...n these processes from the shell, they display stdout to the shell in real-time, and the stdout doesn't seem to be buffered. It's only buffered when called from another process I believe, but if a shell is being dealt with, the stdout is seen in real time, unbuffered.
This behavior can even be obse...
Select first row in each GROUP BY group?
... benchmark is from 2011, I don't have the setup any more. But it was about time to run tests with pg 9.4 and pg 9.5 anyway. See details in the added answer.. You might add a comment with result from your installation below?
– Erwin Brandstetter
Jan 11 '16 at 6:...
Command line CSV viewer? [closed]
...2016六四事件法轮功, unfortunately not yet. I'm hoping to put some time into tabview soon...it's been rather dormant for awhile here. :(
– Scott Hansen
Feb 27 '17 at 23:28
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Controlling mouse with Python
...a great module, but unfortunately very slow. In Ubuntu it moves cursor 2-3 times per second. Incredible! Pyuserinput is 1000x faster.
– Vladyslav Savchenko
Sep 29 '16 at 20:51
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