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What's the best way to use R scripts on the command line (terminal)?

... Next, make it executable (on the command line): chmod +x script.r Invocation from command line: ./script.r world # Hello world share | improve this answer | follow ...
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Why does JQuery have dollar signs everywhere?

... Unless you are using another language like PHP to populate javascript in your site using HTMLdocs, at which point that dollar sign serves the additional purpose of breaking everything since PHP does use the dollar sign to start all variables. (A reason that if you're ...
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How to show the last queries executed on MySQL?

... remember to clear out your general log table when you are finished: "truncate table mysql.general_log" – pdwalker Oct 3 '14 at 5:06 1 ...
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Using Python String Formatting with Lists

... need to write out a formatted string. The following doesn't work, but indicates what I'm trying to do. In this example, there are three %s tokens and the list has three entries. ...
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How do you check “if not null” with Eloquent?

...on - ".....\vendor\laravel\framework\src\Illuminate\Database\Query\Builder.php" – Atiqur Oct 2 '16 at 5:05 ...
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Is it possible to specify a different ssh port when using rsync?

... in the host you run rsync from, set the port in the ssh config file, ie: cat ~/.ssh/config Host host Port 2222 Then rsync over ssh will talk to port 2222: rsync -rvz --progress --remove-sent-files ./dir user@host:/path ...
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Beginner's guide to ElasticSearch [closed]

...e a good degree of separation of data that belongs within the same index. PHP I use PHP as a front end and used this wrapper to integrate my ELS installation into my scripts. Other resources The presentation in the other answer to your question is really good, go through it and learn the DSL Que...
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Escaping ampersand in URL

... there is a php function urlencode which solves this problem : usage $escapedfilename=urlencode($filename); – Jeremy Young Feb 19 '19 at 13:28 ...
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How do I send a file as an email attachment using Linux command line?

... makes sense for your attachment. (For this concrete example, I guess application/gzip.) – tripleee Apr 7 '18 at 12:32 add a comment  |  ...
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Git Push into Production (FTP)

... github.com/banago/PHPloy‎ also does a similar thing but works with submodules, which I suspect some of the mentioned tools might struggle with. – Simon East Apr 11 '14 at 12:44 ...