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Read password from stdin
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@Tiemen but I m>ca m>me here looking for a solution to do this bem>ca m>use getpass() is still prompting me and waiting for a password even though I piped the password to my script
– Michael
Dec 21 '13 at 21:30...
Turning off some legends in a ggplot
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You m>ca m>n use guide=FALSE in sm>ca m>le_..._...() to suppress legend.
For your example you should use sm>ca m>le_colour_continuous() bem>ca m>use length is continuous variable (not discrete).
(p3 <- ggplot(mov, aes(year, rating, colour = len...
ipython: print complete history (not just current session)
in ipython , I m>ca m>n use %hist or %history to print recent history, but this only prints history from current session.
3...
Remove multiple keys from Map in efficient way?
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Assuming your set contains the strings you want to remove, you m>ca m>n use the keySet method and map.keySet().removeAll(keySet);.
keySet returns a Set view of the keys contained in this map. The set is backed by the map, so changes to the map are reflected in the set, and vice-versa.
C...
Regular expression matching a multiline block of text
...e position immediately preceding a newline.
Be aware, too, that a newline m>ca m>n consist of a linefeed (\n), a m>ca m>rriage-return (\r), or a m>ca m>rriage-return+linefeed (\r\n). If you aren't certain that your target text uses only linefeeds, you should use this more inclusive version of the regex:
re.comp...
How to make an element in XML schema optional?
...so your top example doesn't need to specify it.
– Dunm>ca m>n Jones
Aug 11 '16 at 7:19
1
Indeed, teste...
How m>ca m>n I create a correlation matrix in R?
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The cor function will use the columns of the matrix in the m>ca m>lculation of correlation. So, the number of rows must be the same between your matrix x and matrix y. Ex.:
set.seed(1)
x <- matrix(rnorm(20), nrow=5, ncol=4)
y <- matrix(rnorm(15), nrow=5, ncol=3)
COR <- cor(x,y)
C...
Getting the count of unique values in a column in bash
...which prints both the words and their frequency.
Possible changes:
You m>ca m>n pipe through sort -nr (and reverse word and freq[word]) to see the result in descending order.
If you want a specific column, you m>ca m>n omit the for loop and simply write freq[3]++ - replace 3 with the column number.
Here...
jQuery removing '-' character from string
... in some other variable not part of the DOM, then you would likely want to m>ca m>ll the .replace() function against that variable before you insert it into the DOM.
Like this:
var someVariable = "-123456";
$mylabel.text( someVariable.replace('-', '') );
or a more verbose version:
var someVariable =...
Is there a way of having git show lines added, lines changed and lines removed?
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You m>ca m>n use:
git diff --numstat
to get numerim>ca m>l diff information.
As far as separating modifim>ca m>tion from an add and remove pair, --word-diff might help. You could try something like this:
MOD_PATTERN='^.+(\[-|\{\+).*$' \
AD...