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nodejs how to read keystrokes from stdin
Is it possible to listen for incoming keystrokes in a running nodejs script?
If I use process.openStdin() and listen to its 'data' event then the input is buffered until the next newline, like so:
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ListView inside ScrollView is not scrolling on Android
...answered Jan 29 '13 at 7:04
Moisés OlmedoMoisés Olmedo
3,91033 gold badges1616 silver badges1616 bronze badges
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String length in bytes in JavaScript
...ered Sep 20 '17 at 11:43
Iván PérezIván Pérez
1,56611 gold badge1616 silver badges3838 bronze badges
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How to get the part of a file after the first line that matches a regular expression?
...n the script so that sed knows that the filenames end.
Edit: 2016-0530
Sébastien Clément asked: "How would you replace the hardcoded TERMINATE by a variable?"
You would make a variable for the matching text and then do it the same way as the previous example:
matchtext=TERMINATE
before=befo...
How to define a two-dimensional array?
...h anonymous loop counter you're not using
– Jean-François Fabre♦
Nov 11 '18 at 20:38
Nice that you point out the pr...
Android Studio - local path doesn't exist
... answered Aug 16 '13 at 22:10
Rémi FRémi F
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How to fix: “HAX is not working and emulator runs in emulation mode”
...something going on for virtualization at the chip level missing from older CPU's (even i7's) that the new API19 x86 images need for HAXM to work. If API19 is not working, give API17 or even 16 a try.
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Tools for analyzing performance of a Haskell program
...al user, 97.6% of total elapsed
./A +RTS -s 13.26s user 0.05s system 98% cpu 13.479 total
Which already gives us a lot of information: you only have a 2M heap, and GC takes up 0.8% of time. So no need to worry that allocation is the problem.
Time Profiles
Getting a time profile for your progra...
How to turn off INFO logging in Spark?
...sed log messages. But actual code is running in the background. If you see CPU usage. Spark using lot of CPU even when idle.
– hurelhuyag
Nov 21 '19 at 9:21
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Remove columns from dataframe where ALL values are NA
...nswered May 14 '19 at 21:48
André.BAndré.B
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