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Add a common Legend for combined ggplots
...or flexdashboard) with renderPlot()? It works perfectly fine in a normal R script with normal plots. But when I do the exact same thing with plots made with renderPlot() in my flexdashboard, nothing appears.
– Tingolfin
Jan 26 '18 at 14:14
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How to get all of the immediate subdirectories in Python
I'm trying to write a simple Python script that will copy a index.tpl to index.html in all of the subdirectories (with a few exceptions).
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How to search a string in multiple files and return the names of files in Powershell?
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@rud3y I highly suggest you write it out in a script using a foreach loop if you're doing large operations like that. It becomes very convoluted when you try to do all of that on one line and it is very easy to make a large mistake. I speak from experience
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Python recursive folder read
...ust discovering Python (been writing it for about an hour).
I am writing a script to recursively read the contents of text files in a folder structure.
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PHP $_SERVER['HTTP_HOST'] vs. $_SERVER['SERVER_NAME'], am I understanding the man pages correctly?
...HP $_SERVER docs . Do I have this right regarding which to use for my PHP scripts for simple link definitions used throughout my site?
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How to upgrade PostgreSQL from version 9.6 to version 10.1 without losing data?
...e new server, consider running:
./analyze_new_cluster.sh
Running this script will delete the old cluster's data files:
./delete_old_cluster.sh
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Overriding class constants vs properties
...net/manual/en/language.oop5.late-static-bindings.php
Here's a simple test script I wrote:
<?php
class One
{
const TEST = "test1";
function test() { echo static::TEST; }
}
class Two extends One
{
const TEST = "test2";
}
$c = new Two();
$c->test();
output
test2
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How can I distribute python programs?
... Exactly what I was looking for. I need to sometimes let my scripts run on computers where I can't install anything. A single executable with no external dependencies is what I need. I can spare a few seconds for startup. Thank you!
– CodeMonkey
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Regex lookahead for 'not followed by' in grep
...grep or your grep doesn't support --perl-regexp, you can you one-line perl scripts that work the same way like grep:
perl -e "while (<>) {if (/Ui\.(?!Lines)/){print;};}"
Perl accepts stdin the same way like grep, e.g.
ipset list | perl -e "while (<>) {if (/packets(?! 0 )/){print;};}"...
git + LaTeX workflow
...version diff in case you are on windows, no installment, just a simple bat script
It works perfectly on windows10, miktex2.9:
https://github.com/redreamality/git-latexdiff
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