大约有 8,000 项符合查询结果(耗时:0.0235秒) [XML]

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How do you get a string from a MemoryStream?

...shows how to read and write a string to a MemoryStream. Imports System.IO Module Module1 Sub Main() ' We don't need to dispose any of the MemoryStream ' because it is a managed object. However, just for ' good practice, we'll close the MemoryStream. Using ms As New MemoryStr...
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How do I use Ruby for shell scripting?

...tils # Gives you access (without prepending by 'FileUtils.') to cd(dir, options) cd(dir, options) {|dir| .... } pwd() mkdir(dir, options) mkdir(list, options) mkdir_p(dir, options) mkdir_p(list, options) rmdir(dir, options) rmdir(list, options) ln(old, new, options) ln(list, destdir, options) ln_s(o...
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How to play a local video with Swift?

...Controller and write this code. import UIKit import AVKit import AVFoundation class ViewController: UIViewController { override func viewDidAppear(_ animated: Bool) { super.viewDidAppear(animated) playVideo() } private func playVideo() { guard let path = Bundl...
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How to execute an .SQL script file using c#

I'm sure this question has been answered already, however I was unable to find an answer using the search tool. 10 Answers ...
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Can Rails Routing Helpers (i.e. mymodel_path(model)) be Used in Models?

... I have a Rails Model called Thing. Thing has a url attribute that can optionally be set to a URL somewhere on the Internet. In view code, I need logic that does the following: ...
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Xcode without Storyboard and ARC

... Create a project with an Empty application and Add any viewcontroller (i added TestViewController here) - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions: (NSDictionary *)launchOptions { self.window = [[UIWindow alloc] initWit...
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ValueError : I/O operation on closed file

Here, p is a dictionary, w and c both are strings. 2 Answers 2 ...
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Xcode 6 Bug: Unknown class in Interface Builder file

... I resolved this issue as I was typing the question. I figured I'd answer my question and leave it here for anyone else who may face this issue when using Xcode 6 beta 4. To resolve this issue, you need to select each of your custom class objects in Storyboard (this inclu...
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Use Font Awesome Icon in Placeholder

...tAwesome; font-style: normal; font-weight: normal; text-decoration: inherit; } And this (simple) jQuery $('#iconified').on('keyup', function() { var input = $(this); if(input.val().length === 0) { input.addClass('empty'); } else { input.removeClass('empty')...
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Is there a way to run Python on Android?

We are working on an S60 version and this platform has a nice Python API.. 23 Answers ...