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Write a program to find 100 largest numbers out of an array of 1 billion numbers
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edited Oct 9 '13 at 8:39
community wiki
1...
Apply CSS style attribute dynamically in Angular JS
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edited Oct 9 '17 at 22:28
KingOfHypocrites
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ans...
How to read all files in a folder from Java?
...top");
listFilesForFolder(folder);
Files.walk API is available from Java 8.
try (Stream<Path> paths = Files.walk(Paths.get("/home/you/Desktop"))) {
paths
.filter(Files::isRegularFile)
.forEach(System.out::println);
}
The example uses try-with-resources pattern recomme...
Running a cron job at 2:30 AM everyday
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edited Oct 16 '13 at 18:41
doitlikejustin
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an...
Parsing JSON giving “unexpected token o” error [duplicate]
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8 Answers
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Android Text over image
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edited Feb 9 '18 at 9:40
Trilarion
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an...
Efficiently test if a port is open on Linux?
...t, and stderr. 5 is sometimes used by Bash for child processes, so 3,4,6,7,8, and 9 should be safe.
As per the comment below, to test for listening on a local server in a script:
exec 6<>/dev/tcp/127.0.0.1/445 || echo "No one is listening!"
exec 6>&- # close output connection
exec 6&l...
Loop through each row of a range in Excel
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Rachel Hettinger
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answered Sep 23 '09 at 0:19
MikeMike
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Lowercase JSON key names with JSON Marshal in Go
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8
Field tags? Oh my.. I missed this entire part when searching in the docs. I was looking for flags, functions or some other settings. Well, t...