大约有 40,000 项符合查询结果（耗时：0.0396秒） [XML]
How to change MenuItem icon in ActionBar programmatically
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You can't use findViewById() on menu items in onCreate() because the menu layout isn't inflated yet. You could create a global Menu variable and initialize it in the onCreateOptionsMenu() and then use it in your onClick().
private Menu menu;
In y...
Should URL be case sensitive?
...of a question's URL in stackoverflow does not identify it, it's identified by 7996919. The semantic part of the URL is just there for SEO purposes.
– user3367701
Dec 1 '15 at 10:26
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How to delete all rows from all tables in a SQL Server database?
...work, if adapted somehow?... Because I don't wanna delete all the DBs kept by the SQL server.
– סטנלי גרונן
Nov 10 '16 at 9:45
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s...
How set the android:gravity to TextView from Java side in Android
...his will center the text in a text view:
TextView ta = (TextView) findViewById(R.layout.text_view);
LayoutParams lp = new LayoutParams();
lp.gravity = Gravity.CENTER_HORIZONTAL;
ta.setLayoutParams(lp);
share
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jQuery.click() vs onClick
...ll addEventListener() for the same target.
var myEl = document.getElementById('myelement');
myEl.addEventListener('click', function() {
alert('Hello world');
}, false);
myEl.addEventListener('click', function() {
alert('Hello world again!!!');
}, false);
http://jsfiddle.net/aj55x/1/
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registerForRemoteNotificationTypes: is not supported in iOS 8.0 and later
...y," I only have my interpretation: end-user convenience to not be bothered by messages, regardless of source.
– matt---
Jul 24 '14 at 18:42
2
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Android: Expand/collapse animation
...).getDisplayMetrics().density));
v.startAnimation(a);
}
As mentioned by @Jefferson in the comments, you can obtain a smoother animation by changing the duration (and hence the speed) of the animation. Currently, it has been set at a speed of 1dp/ms
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Automatic HTTPS connection/redirect with node.js/express
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If you follow conventional ports since HTTP tries port 80 by default and HTTPS tries port 443 by default you can simply have two server's on the same machine:
Here's the code:
var https = require('https');
var fs = require('fs');
var options = {
key: fs.readFileSync('./key.p...
Get querystring from URL using jQuery [duplicate]
...although classes like URLSearchParams and URL exist, they aren't supported by Internet Explorer at this time, and should probably be avoided. Instead, you can try something like this:
/**
* Accepts either a URL or querystring and returns an object associating
* each querystring parameter to its ...
How to horizontally center a
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You can apply this CSS to the inner <div>:
#inner {
width: 50%;
margin: 0 auto;
}
Of course, you don't have to set the width to 50%. Any width less than the containing <div> will work. The margin: 0 auto is what does the actual centering.
If you are targeting Internet...