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Passing an array to a query using a WHERE clause
...than a list of galleries. Depending on how the data is output, or what the script does with an array of unexpected data, that might get output into the public view... ouch.
– Chris Baker
Oct 2 '14 at 15:19
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how to find host name from IP with out login to the host
...ers here are correct - use reverse DNS lookups.
If you want to do it via a scripting language (Python, Perl) you co
Clear variable in python
...e it again as a fx. Of course I'd never use that reserved var in an actual script.
– jbchurchill
Jun 7 '17 at 13:08
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What is the most “pythonic” way to iterate over a list in chunks?
I have a Python script which takes as input a list of integers, which I need to work with four integers at a time. Unfortunately, I don't have control of the input, or I'd have it passed in as a list of four-element tuples. Currently, I'm iterating over it this way:
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rsync error: failed to set times on “/foo/bar”: Operation not permitted
...nd to the same user as the one trying to log in via rsync on my local Bash script. In other words: I was trying to write to /remote/path/to/foo/bar on the remote server with this command: rsync -avzP --exclude '.DS_Store' /local/path/to/foo/bar/ user1@1.2.3.4:/remote/path/to/foo/bar and got the sa...
Start two instances of IntelliJ IDE
.../intellij/bin/idea
Obviously, you probably want to put the command in a script file for invocation. This seems to work for me.
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Semicolon before self-invoking function? [duplicate]
...t is the benefit of using semicolon before a self-invoking function in JavaScript? I saw this approach in few popular jQuery plugins and I'm curious to find if this is the next awesome thing in JavaScript that I don't know.
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How to get Ruby / Homebrew / RVM to work on Yosemite?
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Editing the script means brew update won't work; there are local edits to tracked files which causes the git pull to fail.
I did this, which I suspect is cleaner:
cd /usr/local/Library
git pull -q origin refs/heads/master:refs/remotes/...
How can I get the current page's full URL on a Windows/IIS server?
...' . $_SERVER['HTTP_HOST'];
$this->thisfile = basename($_SERVER['SCRIPT_FILENAME']);
$this->real_directories = $this->cleanUp(explode("/", str_replace($this->thisfile, "", $_SERVER['PHP_SELF'])));
$this->num_of_real_directories = count($this->real_directories...
How can I see the SQL that will be generated by a given ActiveRecord query in Ruby on Rails
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This is what I usually do to get SQL generated in console
-> script/console
Loading development environment (Rails 2.1.2)
>> ActiveRecord::Base.logger = Logger.new STDOUT
>> Event.first
You have to do this when you first start the console, if you do this after you have ty...