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How to use concerns in Rails 4
...cept. It has to do with code reuse as in the example below. Basically, the idea is to extract common and / or context specific chunks of code in order to clean up the models and avoid them getting too fat and messy.
As an example, I'll put one well known pattern, the taggable pattern:
# app/models...
Wildcards in a Windows hosts file
...hine so that any requests for *.local are redirected to localhost . The idea is that as I develop multiple sites, I can just add vhosts to Apache called site1.local , site2.local etc, and have them all resolve to localhost , while Apache serves a different site accordingly.
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WCF Error - Could not find default endpoint element that references contract 'UserService.UserServic
Any ideas how to fix this?
13 Answers
13
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Exif manipulation library for python [closed]
... ret[decoded] = value
return ret
Disclaimer:
I actually have no idea which is best, this is just what I was able to piece together with Google. :)
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How can I make a multipart/form-data POST request using Java?
...ously, the request was being accepted. But now I am getting 500 error. Any ideas why this might be happening?
– Logan
Jul 27 '15 at 10:59
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Good PHP ORM Library?
...hoosing Propel as the ORM for a new software project in 2020 is not a good idea.
– mrodo
Feb 28 at 0:27
I have been us...
How to sign an android apk file
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For users of IntelliJ IDEA or Android Studio make these steps:
* From the menu Build/Generate signed APK
* You need to create a keystore path. From the dialog click Create new. You will create a jks file that includes your keys. Select folder, def...
Compare two objects in Java with possible null values
...cs that are also supported for Objects.equals(Object, Object) (eg IntelliJ IDEA 2016.2 has the same check for both the normal equals and the one from Objects).
– Mark Rotteveel
Jul 30 '16 at 8:11
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Why should I use 'li' instead of 'div'?
...st, and lists with bullets & numbers for listed items. And it's a good idea to add a link near the top (for non-visual users) that allows you to skip down to: main content, important forms or the main headings (like a table of contents).
Finally, keep in mind that you are building a document. ...
Is it possible to use “/” in a filename?
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In general it's a bad idea to try to use "bad" characters in a file name at all; even if you somehow manage it, it tends to make it hard to use the file later. The filesystem separator is flat-out not going to work at all, so you're going to need ...