大约有 800 项符合查询结果（耗时：0.0205秒） [XML]
Async Image Loader Extension：异步图像加载器扩展 - App Inventor 2 拓展...
[size=15.008px][color=var(--tertiary)][color=var(--secondary)][color=var(--secondary-high)]512×512 8.95 KB
AsyncImage
An extension for MIT App Inventor 2.
Simple asynchronous image loader extension to load image asynchronously in an image or arrangement component with circular image. Thi...
Pro Camera 扩展：专业级自定义相机，提供滤镜、降噪、对焦等高级功能 · A...
...提供更丰富的相机功能和控制选项。
ℹ 扩展需要 Android 5.0 Lollipop 及以上版本才能正常工作。
下载链接
com.kumaraswamy.camerax.aix
功能概述
扩展特性
使用最新的 Camera API
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Is there a difference between “==” and “is”?
...course, never be the same object but still compare equal when using ==. So 5.0 for example, is a floating point value, while 5 is an integer. But 5.0 == 5 will still return True because they represent the same value. In terms of performance and duck-typing, is is always tested by the interpreter by ...
Default height for section header in UITableView
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In IOS 5.0 onwards you can return UITableViewAutomaticDimension in most of the delegate methods. Its at the bottom of the documentation page
- (CGFloat)tableView:(UITableView *)tableView heightForHeaderInSection:(NSInteger)sectio...
How to adjust an UIButton's imageSize?
...ontentMode = .scaleAspectFit
addButton.imageEdgeInsets = UIEdgeInsetsMake(15.0, 15.0, 15.0, 5.0)
Unless you get the image insets just right, the image will be skewed without changing the contentMode.
share
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Which MySQL datatype to use for an IP address? [duplicate]
...of the integer datatype is more than 8 bytes (see dev.mysql.com/doc/refman/5.0/en/numeric-types.html ) ? I would say you'll have to fallback to some kind of char-based type.
– Pascal MARTIN
Feb 27 '11 at 14:14
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What browsers support HTML5 WebSocket API?
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Client side
Hixie-75:
Chrome 4.0 + 5.0
Safari 5.0.0
HyBi-00/Hixie-76:
Chrome 6.0 - 13.0
Safari 5.0.2 + 5.1
iOS 4.2 + iOS 5
Firefox 4.0 - support for WebSockets disabled. To enable it see here.
Opera 11 - with support disabled. To enable it see here.
HyBi-0...
MySQL string replace
...'w', 'Ww');
-> 'WwWwWw.mysql.com'
http://dev.mysql.com/doc/refman/5.0/en/string-functions.html#function_replace
Note that it's easier if you make that an alias when using SELECT
SELECT REPLACE(string_column, 'search', 'replace') as url....
...
PHP cURL custom headers
...w.example.com/index.php', //Your referrer address
'User-Agent: Mozilla/5.0 (X11; Ubuntu; Linux i686; rv:28.0) Gecko/20100101 Firefox/28.0',
'X-MicrosoftAjax: Delta=true'
];
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
$server_output = curl_exec ($ch);
curl_close ($ch);
print $server_...
Understanding the Use of ColorMatrix and ColorMatrixColorFilter to Modify a Drawable's Hue
...2.62, 2.75, 2.87, 3.0, 3.2, 3.4, 3.6, 3.8,
4.0, 4.3, 4.7, 4.9, 5.0, 5.5, 6.0, 6.5, 6.8, 7.0,
7.3, 7.5, 7.8, 8.0, 8.4, 8.7, 9.0, 9.4, 9.6, 9.8,
10.0
};
/**
* @see http://groups.google.com/group/android-developers/browse_thread/thread/9e215c83c3819953
* @see http:...