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How do I break out of a loop in Scala?
...= 0
while (i <= 1000 && sum <= 1000) { sum += 1; i += 1 }
(2) Throw an exception.
object AllDone extends Exception { }
var sum = 0
try {
for (i <- 0 to 1000) { sum += i; if (sum>=1000) throw AllDone }
} catch {
case AllDone =>
}
(2a) In Scala 2.8+ this is already pre-...
Show the progress of a Python multiprocessing pool imap_unordered call?
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jfsjfs
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Ways to implement data versioning in MongoDB
...{
_id : "id of address book record",
changes : {
1234567 : { "city" : "Omaha", "state" : "Nebraska" },
1234568 : { "city" : "Kansas City", "state" : "Missouri" }
}
}
To make my life really easy, I would make this part of my DataObjects (Entit...
WebService Client Generation Error with JDK8
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23 Answers
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Active
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Does Java support default parameter values?
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24 Answers
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Active
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rgdal package installation
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129
I f you look at the package page on CRAN, you will see the following :
SystemRequirements: ...
How to use double or single brackets, parentheses, curly braces
...ime for ((i=0; i<10000000; i++)); do [[ "$i" = 1000 ]]; done
real 0m24.548s
user 0m24.337s
sys 0m0.036s
$ time for ((i=0; i<10000000; i++)); do [ "$i" = 1000 ]; done
real 0m33.478s
user 0m33.478s
sys 0m0.000s
The braces, in addition to delimiting a variable name are used for pa...
Minimal web server using netcat
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Try this:
while true ; do nc -l -p 1500 -c 'echo -e "HTTP/1.1 200 OK\n\n $(date)"'; done
The -cmakes netcat execute the given command in a shell, so you can use echo. If you don't need echo, use -e. For further information on this, try man nc. Note, that when using echo there is no wa...
Error 330 (net::ERR_CONTENT_DECODING_FAILED):
Recently we migrated to a new server. After 2 days, I got the following issues
16 Answers
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