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Why does Ruby 1.9.2 remove “.” from LOAD_PATH, and what's the alternative?
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require './filename' only works if your script is executed with the working directory set to the same directory that the script resides. This is often not the case in multi-directory projects.
– mxcl
Aug 2 '12 at 18:31
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What is the fastest or most elegant way to compute a set difference using Javascript arrays?
...r preference) between them. The two sets are stored and manipulated as Javascript arrays, as the title says.
10 Answers
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Jquery to change form action
...utton2 is clicked then page2 must be loaded. i know how to do this in javascript but i have no clue about how to do this in jquery.Can any one help me?
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Transparent ARGB hex value
...);
$('#in_tb_result').html(hex);
});
body {
padding: 20px;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
Convert RGB/RGBA to hex #RRGGBB/#AARRGGBB:<br>
<br>
<input id="in_tb" type="text" value="rgba(200, 90, 34, 0.7...
Why it's not possible to use regex to parse HTML/XML: a formal explanation in layman's terms
... find:
<!-- <h1>not the title!</h1> -->
Or even:
<script>
var s = "Certainly <h1>not the title!</h1>";
</script>
Last point is the most important:
Using a dedicated HTML parser is better than any regex you can come up with. Very often, XPath allows ...
How to simulate the environment cron executes a script with?
I normally have several problems with how cron executes scripts as they normally don't have my environment setup. Is there a way to invoke bash(?) in the same way cron does so I could test scripts before installing them?
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How to use pip with Python 3.x alongside Python 2.x
... This was easy, thanks. sudo python3.2 get-pip.py installs pip and pip-3.2 scripts in /usr/local/bin and both logically use Python 3. sudo python get-pip.py installs pip and pip-2.7 here, so in this case pip uses Python 2.7. I additional created link to pip-3.2 as pip3 and tested: Perfect! :)
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Continuously read from STDOUT of external process in Ruby
I want to run blender from the command line through a ruby script, which will then process the output given by blender line by line to update a progress bar in a GUI. It's not really important that blender is the external process whose stdout I need to read.
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How to check whether dynamically attached event listener exists or not?
...listener));
};
<!-- Include the Custom Event Storage file -->
<script src = "https://cdn.rawgit.com/angelpolitis/custom-event-storage/master/main.js"></script>
<!-- A Test HTML element -->
<div id = "test" style = "background:#000; height:50px; width: 50px"></...
What is the default form HTTP method?
... file upload --
name CDATA #IMPLIED -- name of form for scripting --
onsubmit %Script; #IMPLIED -- the form was submitted --
onreset %Script; #IMPLIED -- the form was reset --
accept-charset %Charsets; #IMPLIED -- list of supported charsets --
>
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