大约有 8,000 项符合查询结果(耗时:0.0317秒) [XML]

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Adjusting the Xcode iPhone simulator scale and size [duplicate]

Is there anyway to make the iOS simulator for iPhone 5 in Xcode, be the actual size of the iPhone 5. I'm getting a huge display and things seemed to be scaled. ...
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How to get HTTP response code for a URL in Java?

... HttpURLConnection: URL url = new URL("http://example.com"); HttpURLConnection connection = (HttpURLConnection)url.openConnection(); connection.setRequestMethod("GET"); connection.connect(); int code = connection.getResponseCode(); This...
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PowerShell Script to Find and Replace for all Files with a Specific Extension

I have several configuration files on Windows Server 2008 nested like such: 8 Answers ...
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Prevent segue in prepareForSegue method?

... It's possible in iOS 6 and later: You have to implement the method - (BOOL)shouldPerformSegueWithIdentifier:(NSString *)identifier sender:(id)sender In your view controller. You do your validation there, and if it's OK then return YES; i...
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JavaScript displaying a float to 2 decimal places

... You could try mixing Number() and toFixed(). Have your target number converted to a nice string with X digits then convert the formated string to a number. Number( (myVar).toFixed(2) ) See example below: var myNumber = 5.01; var...
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How to convert OutputStream to InputStream?

...ere you write data to. If some module exposes an OutputStream, the expectation is that there is something reading at the other end. Something that exposes an InputStream, on the other hand, is indicating that you will need to listen to this stream, and there will be data that you can read. So it ...
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What's the best way of scraping data from a website? [closed]

... reponse. Now you will almost certainly have to deal with sites that are a mix of standard HTML HTTP request/responses and asynchronous HTTP calls made by the javascript portion of the target site. This is where your proxy software and the network tab of firebug/devtools comes in very handy. The res...
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How to determine if an NSDate is today?

... In macOS 10.9+ & iOS 8+, there's a method on NSCalendar/Calendar that does exactly this! - (BOOL)isDateInToday:(NSDate *)date So you'd simply do Objective-C: BOOL today = [[NSCalendar currentCalendar] isDateInToday:date]; Swift 3: le...
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How to pretty print XML from Java?

I have a Java String that contains XML, with no line feeds or indentations. I would like to turn it into a String with nicely formatted XML. How do I do this? ...
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Color Tint UIButton Image

... As of iOS 7, there is a new method on UIImage to specify the rendering mode. Using the rendering mode UIImageRenderingModeAlwaysTemplate will allow the image color to be controlled by the button's tint color. Objective-C UIButton...