大约有 18,357 项符合查询结果（耗时：0.0207秒） [XML]
Remove vertical padding from horizontal ProgressBar
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I use the following as a workaround for this issue.
android:layout_marginBottom="-8dp"
android:layout_marginTop="-4dp"
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Laravel Eloquent: How to get only certain columns from joined tables
... function user() {
return $this->belongs_to('User')->select(array('id', 'username'));
}
And don't forget to include the column you're joining on.
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Bootstrap 3 jquery event for active tab change
...p 3 tab/navbar and literally all suggestions google spat out were wrong/did not work.
6 Answers
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How to get the selected index of a RadioGroup in Android
Is there an easy way to get the selected index of a RadioGroup in Android or do I have to use OnCheckedChangeListener to listen for changes and have something that holds the last index selected?
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Multiple HttpPost method in Web API controller
... routeTemplate: "api/{controller}"
);
// Controller with ID
// To handle routes like `/api/VTRouting/1`
config.Routes.MapHttpRoute(
name: "ControllerAndId",
routeTemplate: "api/{controller}/{id}",
defaults: null,
constraints: new { id = @"^\d+$" } // Only integers
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Rails params explained?
... Rails has a special syntax for making the params be a hash with hashes inside. For example, if the user's browser requested
http://www.example.com/?vote[item_id]=1&vote[user_id]=2
then params[:vote] would be a hash, params[:vote][:item_id] would be "1" and params[:vote][:user_id] would be "2...
How to disable/enable select field using jQuery?
...ould like to use code like this:
<form>
<input type="checkbox" id="pizza" name="pizza" value="yes">
<label for="pizza">I would like to order a</label>
<select id="pizza_kind" name="pizza_kind">
<option>(choose one)</option>
<option value="m...
How to get share counts using graph API
...hare count of an URL using PHP SDK and using the deprecated rest API, but didn't find a way to get the share counts of an URL using graph API.
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Set value of hidden field in a form using jQuery's “.val()” doesn't work
I've been trying to set the value of a hidden field in a form using jQuery, but without success.
16 Answers
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Android add placeholder text to EditText
...Ah, ok. What you're looking for is setHint(int). Simply pass in a resource id of a string from your xml and you're good to go.
EDIT
And in XML, it's simply android:hint="someText"
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