大约有 10,000 项符合查询结果（耗时：0.0371秒） [XML]
Is it possible to use JavaScript to change the meta-tags of the page?
...ript' src='http://code.jquery.com/jquery-1.8.2.js'></script>
<button>Change description</button>
<script type='text/javascript'>
$('button').on('click', function() {
// Just replacing the value of the 'content' attribute will not work.
$('meta[name=description]')...
Undock Chrome Developer Tools
...
Click the vertical ellipsis button ( ⋮ ) then choose the desired docking option. (the docking option with the red circle around it, is undock)
For older version of Chrome, press and hold the corner button
You can also undock/dock-to-left/dock-to...
Android: Specify two different images for togglebutton using XML
I'm attempting to override the default ToggleButton appearance. Here's the XML that defines the ToggleButton :
1 Answer
...
What exactly does the post method do?
...u interact with Android widgets with
For instance, if you touch the a button on screen, the UI thread
dispatches the touch event to the widget which in turn sets its
pressed state and posts an invalidate request to the event queue. The
UI thread dequeues the request and notifies the widge...
Bootstrap close responsive menu “on click”
...t selectors on your menu list items just as you do with your navbar-toggle button. So for your Products menu item it would look like this
<li><a href="#Products" data-toggle="collapse" data-target=".navbar-collapse">Products</a></li>
Then you would need to repeat the data...
Using Git with an existing Xcode project
...l menu and choose Commit.
And write a commit message and click the Commit button. (If the commit button is disabled, then make any minor change to your project and try again.)
In Github sign in and create a new repository.
Call it whatever you want, but don't add a README or .gitignore or license...
Further understanding setRetainInstance(true)
...ViewGroup;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.ProgressBar;
/**
* This example shows how you can use a Fragment to easily propagate state
* (such as threads) across activity instances when an activity needs to be
* restarted due to, for e...
Can I run HTML files directly from GitHub, instead of just viewing their source?
...ine then save it.
Navigate to your file in Github.com and click the 'raw' button to get the direct link to the file.
From there, import the file using the appropriate tag and attribute.
<!DOCTYPE>
<html>
<head>
<link rel="stylesheet" href="http://code.jquery.com/qu...
android View not attached to window manager
...ggle breakpoint". You then need to run your application in debug mode, the button that looks like a green insect next to the normal run button. When the program hits a breakpoint, Eclipse will switch to the debug perspective and show you the line it is waiting at. To start the program running again,...
Using ZXing to create an Android barcode scanning app [duplicate]
...is to call the ZXing SCAN Intent from your application, like this:
public Button.OnClickListener mScan = new Button.OnClickListener() {
public void onClick(View v) {
Intent intent = new Intent("com.google.zxing.client.android.SCAN");
intent.putExtra("SCAN_MODE", "QR_CODE_MODE");...