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In Java, how do I convert a byte array to a string of hex digits while keeping leading zeros? [dupli
...s[j + 1])); } return result; }
– cn1h
Nov 3 '12 at 20:16
...
Sublime - delete all lines containing specific value
...uld not get the regex to work so I used Alt-F3 approach from this answer:
https://superuser.com/questions/452189/how-can-i-filter-a-file-for-lines-containing-a-string-in-sublime-text-2/598999#598999
Select string of interest
Hit Alt+F3 to go into multi-cursor mode on all occurrences (Ctrl+CMD+G o...
C++使用OLE/COM高速读写EXCEL的源码 - C/C++ - 清泛网 - 专注C/C++及内核技术
...OleVariant)(sVal));
write_range.ReleaseDispatch();
}
}//for
//https://www.tsingfun.com
book.SaveAs(COleVariant(_T("d:\\2.xlsx")),covOptional,covOptional,
covOptional,covOptional,covOptional,0,
covOptional,covOptional,covOptional,covOptional,covOptional);
book.put_Sa...
How do you exit from a void function in C++?
...eUploader: {
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What is a plain English explanation of “Big O” notation?
...ned, you can mouse over the spoilers for minor sidenotes]
(with credit to https://stackoverflow.com/a/487292/711085 )
(technically the constant factor could maybe matter in some more esoteric examples, but I've phrased things above (e.g. in log(N)) such that it doesn't)
These are the bread-and-bu...
How do I discard unstaged changes in Git?
...
123
And to be thorough about it, you'd want --include-untracked as well.
– T.J. Crowder
Mar 23 '15 at 7...
Setting Django up to use MySQL
...
As all said above, you can easily install xampp first from https://www.apachefriends.org/download.html
Then follow the instructions as:
Install and run xampp from http://www.unixmen.com/install-xampp-stack-ubuntu-14-04/, then start Apache Web Server and MySQL Database from the GUI....
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...
C# equivalent to Java's charAt()?
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