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Java: Detect duplicates in ArrayList?
How could I go about detecting (returning true/false) whether an ArrayList contains more than one of the same element in Java?
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Static method in a generic class?
In Java, I'd like to have something as:
11 Answers
11
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Sorting a tab delimited file
I have a data with the following format:
10 Answers
10
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Make a DIV fill an entire table cell
...eight: 100%; }
td { height: 100%; }
td > div { height: 100%; }
Fiddle: https://jsfiddle.net/nh6g5fzv/
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How to print (using cout) a number in binary form?
I'm following a college course about operating systems and we're learning how to convert from binary to hexadecimal, decimal to hexadecimal, etc. and today we just learned how signed/unsigned numbers are stored in memory using the two's complement (~number + 1).
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What's the best way to iterate an Android Cursor?
I frequently see code which involves iterating over the result of a database query, doing something with each row, and then moving on to the next row. Typical examples are as follows.
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Scraping html tables into R data frames using the XML package
...rter try:
library(XML)
library(RCurl)
library(rlist)
theurl <- getURL("https://en.wikipedia.org/wiki/Brazil_national_football_team",.opts = list(ssl.verifypeer = FALSE) )
tables <- readHTMLTable(theurl)
tables <- list.clean(tables, fun = is.null, recursive = FALSE)
n.rows <- unlist(lapp...
How do I disconnect all other users in tmux?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
Best way to find if an item is in a JavaScript array? [duplicate]
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$.inArray(5 + 5, [ "8", "9", "10", 10 + "" ]);
For more information: http://api.jquery.com/jQuery.inArray/
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Application auto build versioning
... github.com/user/repo/config.Version=1.0.0" \
main.go
Inspired by https://github.com/golang/go/wiki/GcToolchainTricks#including-build-information-in-the-executable
Also if you are using goreleaser then read this https://goreleaser.com/environment/#using-the-mainversion :
Default wise GoRe...