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How do I force a favicon refresh?

... To refresh your site's favicon you can force browsers to download a new version using the link tag and a querystring on your filename. This is especially helpful in production environments to make sure your users get the update. <link...
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running Rails console in production

I have just gone live with my first Rails site, but now I have a problem. When I run the project in development mode on my IDE I can run the console to something like: ...
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Easy way to prevent Heroku idling?

...w Relic add-on. It has an availability monitor feature that will ping your site twice per minute, thus preventing the dyno from idling. More or less the same solution as Jesse but maybe more integrated to Heroku... And with a few perks (performance monitoring is just great). Note: to all thos...
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Django - “no module named django.core.management”

...have the django packages in there. If there's no django folder inside of site-packages, then you do not have django installed (at least for that version of python). It is possible you have more than one version of python installed and django is inside of another version. You can find out all the...
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Where is the IIS Express configuration / metabase file found?

...press, as per documentation): > iisexpress /config:config-file /site:site-name, where config-file is a full path to applicationhost.config. See also answer by @CosCallis about the easiest way to get this path. site-name should match one of the names in <sites> section of applica...
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Find all packages installed with easy_install/pip?

...his same problem. Here's how I solved it in Arch. find /usr/lib/python2.7/site-packages -maxdepth 2 -name __init__.py | xargs pacman -Qo | grep 'No package' Key here is /usr/lib/python2.7/site-packages, which is the directory pip installs to, YMMV. pacman -Qo is how Arch's pac kage man ager check...
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Relative imports in Python 3

...n/interpreter setup.py install --user (--user installs the package in your site-packages directory) (step 2): vaultah@base:~$ cd project vaultah@base:~/project$ python3 setup.py install --user Let's verify that it's now possible to run standalone.py as a script: vaultah@base:~/project$ python3 -...
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How can one check to see if a remote file exists using PHP?

... Some sites block access if you don't provide a user agent string, so I suggest following this guide to add CURLOPT_USERAGENT in addition to CURLOPT_NOBODY: davidwalsh.name/set-user-agent-php-curl-spoof – rlor...
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Unsafe JavaScript attempt to access frame with URL

...tion: there is no solution or work around, you simply should check your website-design why there must be two frames from different domains that changes the url of the other one. share | improve this...
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Importing a Maven project into Eclipse from Git

...ropdown menu → Install new software, and add link to Available Software Site, then install it. GIT plugin (EGIT)- http://download.eclipse.org/egit/updates Eclipse Maven plugin (M2Eclipse) - http://download.eclipse.org/technology/m2e/releases Maven SCM Handler for EGit (m2e-egit) Install fr...