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ActiveModel::ForbiddenAttributesError when creating new user
I have this model in Ruby but it throws a ActiveModel::ForbiddenAttributesError
7 Answers
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How to save password when using Subversion from the console
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I can't find this file in Red Hat Linux 2.6.18. any idea where it could be ?
– Ish
Aug 4 '11 at 18:49
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How to get names of enum entries?
... to a JS object with the enum values being members of the object. If TS decided to implement them different in the future, the above technique could break.
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Find document with array that contains a specific value
... works also if favouriteFoods is: favouriteFoods:[{type:Schema.Types.ObjectId, ref:'Food'}]
– k88074
Dec 10 '14 at 19:21
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Mercurial - all files that changed in a changeset?
...Revision
hg status
Arbitrary Committed Revision
hg status --change REV_ID
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Get a CSS value with JavaScript
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You can use getComputedStyle().
var element = document.getElementById('image_1'),
style = window.getComputedStyle(element),
top = style.getPropertyValue('top');
jsFiddle.
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Visual Studio setup problem - 'A problem has been encountered while loading the setup components. Ca
...ly of MS's faith in their usual VS maintenance tools that they have to provide this as well!
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CardView layout_width=“match_parent” does not match parent RecyclerView width
I have a fragment with contains a RecyclerView with layout_width="match_parent":
10 Answers
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Openstreetmap: embedding map in webpage (like Google Maps)
...et, which is built with mobile devices in mind.
There is a Quick Start Guide for leaflet. Besides basic features such as markers, with plugins it also supports routing using an external service.
For a simple map, it is IMHO easier and faster to set up than OpenLayers, yet fully configurable and t...
How to use null in switch
... is because Java auto-unboxes the Integer to an int. As assylias already said, the unboxing will throw a NullPointerException when i is null.
* Since Java 7 you can use String in switch statements.
More about switch (including example with null variable) in Oracle Docs - Switch
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