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Installing older version of R package
... the case that you can use devtools::install_version(). That's also a good idea, but is also subject to needing Rtools on Windows.
As of September 18, 2015, a new package versions has appeared on CRAN. This relies on the Revolution Analytics MRAN server to install packages for specific versions or ...
Passing a String by Reference in Java?
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@CPerkins You have no idea how angry that makes me. It makes my blood boil.
– anon
Aug 14 '09 at 0:01
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Debugging in Clojure? [closed]
...line, then it's going to bring its own REPL up right in your terminal. The idea is that you can drop the debug-repl macro in anywhere you like and have it bring up its own REPL when the programme's execution reaches that point, with all locals in scope etc. A couple of relevant links: The Clojure de...
Get list of all routes defined in the Flask app
...t', {}, None). Instead, to get the url I just did url = rule.rule. Any idea why your method doesn't work for me?
– J-bob
Nov 11 '12 at 19:57
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Why and when to use Node.js? [duplicate]
...nt of activity happening in this area. There are a lot of very interesting ideas under development for node - be sure to check out the list of Node.js modules.
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Normalize data in pandas
...D array but input is 1D array and it recommended we use reshape(-1,1). Any idea how to solve this as reshape is also not working.?
– deadcode
Dec 30 '17 at 23:35
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jQuery validate: How to add a rule for regular expression validation?
...atch with that regex, even if the subject string is different.
Some other ideas I had was be to enable you use arrays of regex's, and another rule for the negation of regex's:
$("password").rules("add", {
regex: [
/^[a-zA-Z'.\s]{8,40}$/,
/^.*[a-z].*$/,
/^.*[A-Z].*$/,
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Is there a JavaScript function that can pad a string to get to a determined length?
...r other solution that are currently discussed on the inter webs. The basic idea is that you are providing the pad function with a fully padded empty string to use as a buffer. The pad function just appends to string to be added to this pre-padded string (one string concat) and then slices or trims t...
How do I run a Node.js application as its own process?
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Any idea on how to deal with Failed to issue method call: Unit name ... is not valid. ?
– Julien Genestoux
Apr 1 '15 at 18:56
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Controlling a USB power supply (on/off) with Linux
...ks for that. I was thinking I had to go through libUSB no matter what. Any idea how to get the names of the attached devices as well?
– kamziro
Jan 15 '11 at 21:56
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