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Why is using the JavaScript eval function a bad idea?

...ss true today than it was in 2008. However, while some caching of compiled scripts may happen this will only be limited to scripts that are eval'd repeated with no modification. A more likely scenario is that you are eval'ing scripts that have undergone slight modification each time and as such coul...
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Making an iframe responsive

...review-frame {width: 100%;background-color: #fff;}</style> <script src="//ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script> <script> var calcHeight = function() { $('#preview-frame').height($(window).height()); } ...
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Performing a Stress Test on Web Application?

...lot to stress test web applications. I'd written a simple home page, login script, and site walkthrough (in an ecommerce site adding a few items to a cart and checkout). ...
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Is there an equivalent of lsusb for OS X

... Nice script! Would you like to add it as homebrew formula? This would be convenient. – moritz Oct 30 '13 at 16:07 ...
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Can I install Python windows packages into virtualenvs?

... I ended up adapting a script (http://effbot.org/zone/python-register.htm) to register a Python installation in the registry. I can pick the Python to be the Python in the registry, run the Windows installer, then set the registry back: # -*- enc...
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How can I disable HREF if onclick is executed?

...anchor with both HREF and ONCLICK attributes set. If clicked and Javascript is enabled, I want it to only execute ONCLICK and ignore HREF . Likewise, if Javascript is disabled or unsupported, I want it to follow the HREF URL and ignore ONCLICK . Below is an example of what I'm doing, w...
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how to disable DIV element and everything inside [duplicate]

I need to disable a DIV and all it's content using Javascript. I can swear that doing a simple 5 Answers ...
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Should image size be defined in the img tag height/width attributes or in CSS? [duplicate]

...t be loaded dynamically, or can change during the lifetime of the page via script) in which case using CSS only makes sense. The bottom line is that you need to understand the trade-offs and decide which strategy makes the most sense for what you're trying to achieve. ...
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Is there a way to create xxhdpi, xhdpi, hdpi, mdpi and ldpi drawables from a large scale image?

...mate the process within a graphics editor, per ssantos' answer. Option #4: Script yourself a solution, using something like ImageMagick. Option #5: Use image baker share | improve this answer ...
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Bash Templating: How to build configuration files from templates with Bash?

I'm writing a script to automate creating configuration files for Apache and PHP for my own webserver. I don't want to use any GUIs like CPanel or ISPConfig. ...