local

问题 This answer about static to static (file:// -> file://) states that a webserver (http://) can be used to serve files to a local static page (file://) without violating CORS. And this answer states that when sending data from a webserver to a static page, a header of null must be used. But neither of the two lines below are working, so how do I do it? func handler(w http.ResponseWriter, r *http.Request) { w.Header().Add("Access-Control-Allow-Origin", nil) //this line fmt.Fprintf(w, "Hi there,

问题 I am using hadoop for processing the files, presently i am trying to copy the files from local file system to HDFS using the command below hadoop fs -put d:\hadoop\weblogs /so/data/weblogs Got the error as below c:\Hadoop\hadoop-1.1.0-SNAPSHOT>hadoop fs -put d:\hadoop\weblogs /so/data/weblog s 12/12/03 19:05:16 WARN hdfs.DFSClient: DataStreamer Exception: org.apache.hadoop .ipc.RemoteException: java.io.IOException: File /so/data/weblogs/weblogs/u_ex121 10418.log could only be replicated to 0

问题 I am using hadoop for processing the files, presently i am trying to copy the files from local file system to HDFS using the command below hadoop fs -put d:\hadoop\weblogs /so/data/weblogs Got the error as below c:\Hadoop\hadoop-1.1.0-SNAPSHOT>hadoop fs -put d:\hadoop\weblogs /so/data/weblog s 12/12/03 19:05:16 WARN hdfs.DFSClient: DataStreamer Exception: org.apache.hadoop .ipc.RemoteException: java.io.IOException: File /so/data/weblogs/weblogs/u_ex121 10418.log could only be replicated to 0

问题 I am developing an Android app where the user has the facility of Facebook sharing. I have the login details of the user for the Facebook, now what I am trying to do is these login details should be saved until the application is not deleted. When I tried to find the answer for this, I got some answers stating about shared preferences. But I am not cleared exactly how it works. Here is what I am trying to do, Username = username.getText().toString(); PassWord = password.getText().toString();

问题 I need a quick and dirty http server to use for local application development, that supports php and mysql. Xampp will not work for me (64 bit Win 7), so Im looking for something similar. 回答1: I've had good experience with The Uniform Server -- it's portable*, and it includes Apache, PHP, MySQL, and Perl in the box. Their installation manual also says testing has been successful on 64-bit WinXP Pro. * It's portable in the put it on your USB-stick and use it on any Windows computer sense. They

问题 I need a quick and dirty http server to use for local application development, that supports php and mysql. Xampp will not work for me (64 bit Win 7), so Im looking for something similar. 回答1: I've had good experience with The Uniform Server -- it's portable*, and it includes Apache, PHP, MySQL, and Perl in the box. Their installation manual also says testing has been successful on 64-bit WinXP Pro. * It's portable in the put it on your USB-stick and use it on any Windows computer sense. They

问题 I'm creating a page for myself that could be accessed without internet connection (local storage only). I want that page to somehow store data (that I put in the website) on my computer. I've heard there are ways to edit .txt files with a help of php? Also maybe Chrome could somehow save that info easier? Appreciate any help EDIT: I want a fast and easy access to a website via Chrome only, so I prefer not to be using XAMPP or any other software. 回答1: The easiest way would be to use HTML5's

问题 I'm creating a page for myself that could be accessed without internet connection (local storage only). I want that page to somehow store data (that I put in the website) on my computer. I've heard there are ways to edit .txt files with a help of php? Also maybe Chrome could somehow save that info easier? Appreciate any help EDIT: I want a fast and easy access to a website via Chrome only, so I prefer not to be using XAMPP or any other software. 回答1: The easiest way would be to use HTML5's

问题 I have storaged a web in the phone using the isolated storage and now It has to download pdf into the phone and be able to transfer it to a PC. Since the isolated storage only let you use the files of an app in that same app, it is posible to accomplish what i want in Windows Phone 7? 回答1: No, Windows Phone OS uses the Sandbox principle witch isolates app data so that other apps cannot access and/or modify other app's data. The only public part of WP app are known libraries as mediaLibrary

问题 I'm trying enable the Parse Local Datastore. In the Parse Docs, they said to put the code enableLocalDatastore before setApplicationId:clientKey: , but this throws an exception: Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'You have to call setApplicationId:clientKey: on Parse to configure Parse.' 回答1: v1.6.0 Place the code for enableLocalDatastore after setting applicationId and clientKey. It looks like it was simply a mistake in their documentation.