大约有 40,000 项符合查询结果（耗时：0.0508秒） [XML]
How to enable/disable bluetooth programmatically in android
...le bluetooth
BluetoothAdapter mBluetoothAdapter = BluetoothAdapter.getDefaultAdapter();
if (mBluetoothAdapter.isEnabled()) {
mBluetoothAdapter.disable();
}
For this to work, you must have the following permissions:
<uses-permission android:name="android.permission.BLUETOOTH"/>
<...
Is there auto type inferring in Java?
... what you (and I) want, through the var keyword.
var list = new ArrayList<String>(); // infers ArrayList<String>
var stream = list.stream(); // infers Stream<String>
From JDK Enhancement Proposals 286
Update: Yap, that feature made it into the Java 10 release!
...
Convert SVG to image (JPEG, PNG, etc.) in the browser
...
canvg need the second parameter to be <svg>...</svg but jquery html() function don't add svg tag, so this code works for me but I needed to edit the canvg live to canvg('canvas', '<svg>'+$("#editor").html()+'</svg>');
– L...
How to implement not with if statement in Ember Handlebars?
...
it can be done in multiple ways.
1 use unless
{{#unless IsValid}}
<Your Code>
{{/unless}}
2.use if else
{{#if IsValid}}
{{else}}
<Your Code>
{{/if}}
3.use not helper
{{#if (not IsValid)}}
<Your Code>
{{/if}}
...
How can I get a list of build targets in Ant?
...d.properties file written by someone else. I want to see the available built targets without having to search through the file manually. Does ant have a command for this - something like ant show-targets - that will make it list all the targets in the build file?
...
Collapsing Sidebar with Bootstrap
...n see a demo
Dashboard
If you google bootstrap dashboard, you can find multiple suitable dashboard, such as this one. However, most of them require a lot of coding. I've developed a dashboard that works without additional javascript (next to the bootstrap javascript). Here is a demo
For all three...
CSS opacity only to background color, not the text on it? [duplicate]
...unction:
rgba(R, G, B, A)
R (red), G (green), and B (blue) can be either <integer>s or <percentage>s, where the number 255 corresponds to 100%. A (alpha) can be a <number> between 0 and 1, or a <percentage>, where the number 1 corresponds to 100% (full opacity).
RGBa example...
ng-repeat :filter by single field
...
See the example on the filter page. Use an object, and set the color in the color property:
Search by color: <input type="text" ng-model="search.color">
<div ng-repeat="product in products | filter:search">
...
Javascript Thousand Separator / string format [duplicate]
...The reference cited in the original answer below was wrong. There is a built in function for this, which is exactly what kaiser suggests below: toLocaleString
So you can do:
(1234567.89).toLocaleString('en') // for numeric input
parseFloat("1234567.89").toLocaleString('en') // for s...
Android Lint contentDescription warning
...ly inserted automatically)
tools:ignore="contentDescription"
Example:
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:ignor...