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JSON: why are forward slashes escaped?
...ON serializer would even care where the JSON ends up. On a web page, in an HTTP request, whatever. Let the final renderer do additional encoding, if it needs it.
– Dan Ross
Apr 28 '16 at 5:11
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Which is better, number(x) or parseFloat(x)?
...nversion solutions you can read the post about type conversion in my blog: http://justsimplejs.blogspot.com/2012/08/data-type-conversion.html
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jQuery and AJAX response header
...t.getResponseHeader('some_header'));
}
});
According to docs the XMLHttpRequest object is available as of jQuery 1.4.
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How do I draw a grid onto a plot in Python?
...les page is a very useful source. The example relevant for your question:
http://matplotlib.sourceforge.net/mpl_examples/pylab_examples/scatter_demo2.py
http://matplotlib.sourceforge.net/users/screenshots.html#scatter-demo
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Wait for all promises to resolve
...promises param can be an array of promises.
About bind(), More info here: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function/bind
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Best practices to handle routes for STI subclasses in rails
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I suggest you take a look at : https://stackoverflow.com/a/605172/445908, using this method will enable you to use "form_for".
ActiveRecord::Base#becomes
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Comprehensive beginner's virtualenv tutorial? [closed]
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This is very good: http://simononsoftware.com/virtualenv-tutorial-part-2/
And this is a slightly more practical one: https://web.archive.org/web/20160404222648/https://iamzed.com/2009/05/07/a-primer-on-virtualenv/
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How do I redirect output to a variable in shell? [duplicate]
...e confused with "command substitution".
Here are a few good references:
http://www.linuxjournal.com/content/shell-process-redirection
http://tldp.org/LDP/abs/html/process-sub.html
http://tldp.org/LDP/abs/html/commandsub.html ☚ for comparison
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Set opacity of background image without affecting child elements
...kground: linear-gradient(rgba(255,255,255,.5), rgba(255,255,255,.5)), url("https://i.imgur.com/xnh5x47.jpg");
}
span {
background: black;
color: white;
}
<div><span>Hello world.</span></div>
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Passing multiple variables in @RequestBody to a Spring MVC controller using Ajax
...ve the actual argument:
import java.io.IOException;
import javax.servlet.http.HttpServletRequest;
import org.apache.commons.io.IOUtils;
import org.springframework.core.MethodParameter;
import org.springframework.http.server.ServletServerHttpRequest;
import org.springframework.web.bind.support.Web...