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Can googlebot do basic javascript? [duplicate]

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问题 This question already has answers here : Do Google's crawlers interpret Javascript? What if I load a page through AJAX? [closed] (8 answers) Closed 5 years ago . Suppose I have something like this page: <noscript>You need JS for this page</noscript> <script> document.write('you have javascript'); $(function() { /* Some DOM heavy coding */ }); <script> What will this look like to google? If someone searches google for "you have javascript" will they see my page? 回答1: The safest answer is: don

Unable to create snapshots with XCode

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问题 I am unable to take any more snapshots of a particular project of mine in XCode. If I try to create a snapshot, it says 'Creating snapshot ..' in the status bar and goes on forever. I then force quit the Xcode, relaunch and try creating a snapshot again. This time it straight away gives the error message '..remove file manually .. ...lock'. So I then remove the shown file using the rm command in terminal. And then I again try creating the snapshot and the same cycle continues. How can I fix

Firebase/Swift: childSnapshotForPath access autoID data?

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问题 I am currently struggling with accessing other data stored in a path, more specific the data from a sub-folder. My setup looks like this: userID{ username:Andreas, gender:Male, age:18, footballTeams{ Team1{ name:My team 1 matchesPlayed:3 } } } So I am currently running this code to grab both username, gender and age: ref.child("Users").observeEventType(.ChildAdded, withBlock: { (snapshot1:FIRDataSnapshot) in //code goes here.. var username = String(snapshot1.value!["username"] as! String) var

Why cannot I read data from /dev/graphics/fb0?

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问题 I am using the emulator. So definitely I have the root permission. I use command: adb pull /dev/graphics/fb0 d:/a and then use my program to read this file and generate a bmp. It is successful. But when I use pure java code to do this: Process process = Runtime.getRuntime().exec("su -c cat /dev/graphics/fb0"); process.waitFor(); InputStream is = process.getInputStream(); is.read(buffer, 0, width*height*2); The buffer can not get the correct data. All the data is 0, while the correct is 0xFF

How to use onDraw(Canvas) to obtain a bitmap snapshot of the WebView(Android)

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问题 I used to use capturePicture() method to make a snapshot of my WebView. This method was deprecated in API level 19. The doc say that "Use onDraw(Canvas) to obtain a bitmap snapshot of the WebView", but I really don't know how it means. Will you please teach me how to solve the problem? 回答1: The following should work: float scale = webView.getScale(); int webViewHeight = (int)(webView.getContentHeight() * scale); Bitmap image = Bitmap.createBitmap(webView.getWidth(), webViewHeight, Config.ARGB

Disable “Saving Snapshot” in NetBeans

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问题 How can I disable saving snapshot in NetBeans 7.1.2? It is slowing down the system dramatically. Any suggestions 回答1: The snapshots are performance snapshots taken when the IDE detects slow behavior. For obvious reasons, slower computers are more likely to trigger the collection (by taking longer than a preset amount of time to complete tasks), which then requires saving the snapshot. The saving process slows the system down even more, occasionally resulting in (for all practical purposes) an

Best way to handle old snapshots in local repository?

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问题 We have a Nexus local repository manager which handles all our internal projects (as well as mirroring outside repositories). For our internal projects, we only keep the most recent version's snapshot builds. For example if we had ProjectX 1.0, 1.1 and 1.2-SNAPSHOT, as soon as 1.2 was released we would delete 1.2-SNAPSHOT and then have 1.0, 1.1, 1.2 and 1.3-SNAPSHOT in our Nexus repository. The problem is that our Jenkins server has all the OLD snapshots in its local .m2/repository folder and

Manually recover files from Xcode snapshot

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问题 Is it possible to manually recover files from an Xcode (4.3.2) snapshot? Xcode crashes whenever I try to restore a snapshot, so I guess the files are corrupt somehow. I cannot find the snapshot image referenced elsewhere: ~/Library/Application Support/Developer/Shared/SnapshotRepository.sparseimage However, I have found a file that ends with .xcsnapshots Is it possible to recover project files using the .xcsnapshots file? If so, how? I cannot make any sense of it. 回答1: Are you able to export

How do I make a snapshot without the navigation bar in iOS with Swift?

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问题 I'm using this function I've found in this site but it saves the whole screen with the navigation bar but no the status bar. func screenShotMethod() { let layer = UIApplication.sharedApplication().keyWindow!.layer let scale = UIScreen.mainScreen().scale UIGraphicsBeginImageContextWithOptions(layer.frame.size, false, scale); layer.renderInContext(UIGraphicsGetCurrentContext()!) let screenshot = UIGraphicsGetImageFromCurrentImageContext() UIGraphicsEndImageContext()

My Snapshot views in ClearCase have disappeared, how can I get them back?

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I have 3 views on my machine, I can see the structure on the windows directory but now when I open ClearCase I cannot see any of them on the ClearCase Navigator...how can I add them? The cleanest solution: Go at the root directory of one of those views in a shell session (DOS or bash or...) type: clearexplorer . (Note the final space followed by a dot ' . ') That will open the ClearCase Explorer directly in the current path, and will restore the right shortcut. The "less-clean" solution: Open the ClearCase Explorer, and ask for a "refresh view shortcuts" Alt + F5 . If your identity hasn't