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How can I combine two HashMap objects containing the same types?
...ws an AssertionError:
map2.forEach((k, v) ->
map3.merge(k, v, (v1, v2) ->
{throw new AssertionError("duplicate values for key: "+k);}));
Taking a step back from this specific question, the Java 8 streams library provides toMap and groupingBy Collectors. If you're repeatedly mer...
Remove duplicate elements from array in Ruby
...ntosh_mohanty(array) }
end
Which, when run, results in:
# >> Ruby v2.7.1
# >> Running each test 16 times. Test will take about 2 seconds.
# >> _mithun_sasidharan is faster than _jaredsmith by 2x ± 0.1
# >> _jaredsmith is faster than _santosh_mohanty by 4x ± 0.1 (results ...
How to add manifest permission to an application?
...after the manifest statement.. anywhere below that and it would not work. v2.2, api level 8, htc g1
– slf
Aug 20 '11 at 22:01
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Can scripts be inserted with innerHTML?
...'s answer in their SDK. developers.facebook.com/docs/javascript/quickstart/v2.2#loading
– geoyws
Feb 8 '15 at 16:51
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How to wait in bash for several subprocesses to finish and return exit code !=0 when any subprocess
How to wait in a bash script for several subprocesses spawned from that script to finish and return exit code !=0 when any of the subprocesses ends with code !=0 ?
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How to make MySQL handle UTF-8 properly
...d to the UTF-8 encoding described above."
– Aaron McDaid
Sep 30 '13 at 9:32
7
MySQL has never had...
How to add parameters to HttpURLConnection using POST using NameValuePair
...t, something like this: URL url = new URL("http://yoururl.com?k1=v1&k2=v2&···&kn=vn"); then when set conn to use POST method don't need to write them.
– alexscmar
Nov 27 '15 at 10:34
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Really killing a process in Windows
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Unfortunately Terminator is removed in v2.39 :(
– raymai97
Nov 16 '17 at 14:12
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In MySQL, can I copy one row to insert into the same table?
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If it's null, it get automatically assigned the next AI number when it's inserted.
– Grim...
Dec 11 '13 at 11:08
3
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How to compare two floating point numbers in Bash?
...on=$($prog --version | awk '{print $NF; exit}')
awk -vv1="$version" -vv2="$value" 'BEGIN {
split(v1, a, /\./); split(v2, b, /\./);
if (a[1] == b[1]) {
exit (a[2] '$operator' b[2]) ? 0 : 1
}