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Get the client's IP address in socket.io
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edited Sep 25 '15 at 14:19
Balthazar
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How do I update a Python package?
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57
You might want to look into a Python package manager like pip. If you don't want to use a Pyth...
How does BitLocker affect performance? [closed]
...→ on
Sequential read 243 MB/s → 140 MB/s
Sequential write 74.5 MB/s → 51 MB/s
Random read 176 MB/s → 100 MB/s
Random write, and the 4KB speeds are almost identical.
Clearly the processor is the bottleneck in this case. In real life usage however boot time is about the s...
How do I get the list of keys in a Dictionary?
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answered Aug 14 '09 at 8:59
CamalCamal
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Detecting arrow key presses in JavaScript
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answered Apr 8 '11 at 15:13
Mark KahnMark Kahn
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Error to run Android Studio
...Environment (build 1.8.0_91-b14)
Java HotSpot(TM) 64-Bit Server VM (build 25.91-b14, mixed mode)
Check what compiler is used
javac -version
It should show something like this
javac 1.8.0_91
Finally, add JAVA_HOME to the environment variable
Edit /etc/environment and add JAVA_HOME=/usr/lib/j...
Batch file to delete files older than N days
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1085
Enjoy:
forfiles -p "C:\what\ever" -s -m *.* -d <number of days> -c "cmd /c del @path"
S...
How to check if string input is a number? [duplicate]
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254
Simply try converting it to an int and then bailing out if it doesn't work.
try:
val = int(...
Gradle proxy configuration
...roperties into gradle-wrapper.properties (see: https://stackoverflow.com/a/50492027/474034).
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Explicitly calling return in a function or not
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maxlen <- 1000
reps <- 10000
along <- seq(from=1,to=maxlen,by=5)
ret <- sapply(along,FUN=bench_ret2,repeats=reps)
nor <- sapply(along,FUN=bench_nor2,repeats=reps)
res <- data.frame(N=along,ELAPSED_RET=ret["elapsed",],ELAPSED_NOR=nor["elapsed",])
# res object is then visualized...