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Adding a background image to a element
Is it possible to make a <div> element contain a background image, and if so, how would I go about doing this?
9 An...
Expanding a parent to the height of its children
... @jmendeth An overflow-value called "overlay" does not exist. What is working if the child divs are floated is declaring overflow:hidden.
– Christoph
Jul 11 '12 at 10:17
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How to remove a field from params[:something]
My registration form, which is a form for the Users model, takes a string value for company. However, I have just made a change such that users belongs_to companies. Therefore, I need to pass an object of Company to the Users model.
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Scale Image to fill ImageView width and keep aspect ratio
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Without using any custom classes or libraries:
<ImageView
android:id="@id/img"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:adjustViewBounds="true"
android:scaleType="fitCente...
How to pass values between Fragments
I am pretty new to using Fragments.
17 Answers
17
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Disable Required validation attribute under certain circumstances
I was wondering if it is possible to disable the Required validation attribute in certain controller actions. I am wondering this because on one of my edit forms I do not require the user to enter values for fields that they have already specified previously. However I then implement logic that when...
Adding asterisk to required fields in Bootstrap 3
... .control-label:after,
.form-group.required .text:after { /* change .text in whatever class of the text after the checkbox has */
content:"*";
color:red;
}
Note: not tested
You should use the .text class or target it otherwise probably, try this html:
<div class="form-group required"&g...
How to keep Maven profiles which are activeByDefault active even if another profile gets activated?
I have a profile in my pom.xml which should be always active unless it is explicitely deactivated (-P !firstProfile).
I solved this by using the activeByDefault flag:
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How to specify an area name in an action link?
I have a shared master page which I am using from 2 different areas in my mvc 2 app. The master page has an action link which currently specifies the controller and action, but of course the link doesn't work if I'm in the wrong area. I see no overload for actionlink that takes an area parameter, ...
git: fatal: Could not read from remote repository
I am trying to set git up with http://danielmiessler.com/study/git/#website to manage my site.
50 Answers
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