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可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I'm working on a small multiplayer game. I'd like to introduce authentication. I'm using Node.js and Socket.io. When the user arrives that the main page - I want them to join the game whether they are logged in or not - but they will be unable to do anything within it (only watch). How could I then go about authenticating the user on the already open socket? Could I maintain the authentication still if they left the site and came back? Can you pass a cookie through a web socket? EDIT To further my question. One of the possible thoughts I've

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: This question already has an answer here: mongodb Mongod complains that there is no /data/db folder 16 answers When I try to run Mongod in terminal I got this message : 2015-05-14T17:33:04.554+0700 I STORAGE [initandlisten] exception in initAndListen: 29 Data directory /data/db not found., terminating 2015-05-14T17:33:04.554+0700 I CONTROL [initandlisten] dbexit: rc: 100 and running mongo command : MongoDB shell version: 3.0.3 connecting to: test 2015-05-14T17:34:26.679+0700 W NETWORK Failed to connect to 127.0.0.1:27017, reason: errno:111

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: What are the steps I should take to solve the error: java.net.UnknownHostException: Invalid hostname for server: local I added the new virtual host name at Android emulator but the result returns to java.net.UnknownHostException virtualhostname at java.net.InetAddress.lookUpHostByName(InetAddress.java:506) When I type my virtualhost URL on my PC, it works on display. Then again, when I ran on Emulator and check on Logcat, I couldn't be able to read or check the HTTP status if 200, 202, or an error code number. It simply returned to

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I'm trying to set up the MongoDB auto reconnection feature via Mongoose. Every way that I have tried to pass the option has had no effect, or at least the reconnected event isn't being emitted. What I've tried: mongoose.createConnection("mongodb://localhost:27017/test", { auto_reconnect: true }); mongoose.createConnection("mongodb://localhost:27017/test", { autoReconnect: true }); mongoose.createConnection("mongodb://localhost:27017/test", { server: { auto_reconnect: true } }); mongoose.createConnection("mongodb://localhost:27017/test", {

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: i have written a little client test programm running against a Websphere Applicationserver Message Topic . All works fine. Now, if i am turning on the administrative security i got an error. That's the code i am using. public static void main(String[] args) { try { /** * Lookup connection factory object using jndi */ System.out.println("* Looking up CF in jndi..."); Hashtable env = new Hashtable(); env.put(Context.PROVIDER_URL, "iiop://192.168.195.144:2809"); env.put(Context.INITIAL_CONTEXT_FACTORY,"com.ibm.websphere.naming

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: Im very new to php and my SQL, and am having trouble connecting to my SQL Database. Im getting the following error when i submit my HTML Form. mysqli_connect(): (HY000/2003): Can't connect to MySQL server on 'domain name' (111) Here is my php code: $name=$_POST['name']; $email=$_POST['email']; $location=$_POST['location']; mysqli_connect("domain_name", "1645347_data", "*password omitted*") or die(mysql_error()); //error getting thrown at this line mysqli_select_db("1645347_data") or die(mysql_error()); mysqli_query("INSERT INTO `data` VALUES

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: When loading pages in my Django + Postgresql setup I occasionally get this error but not all the time: psycopg2 in connect InterfaceError: only protocol 3 supported psycopg2/__init__.py ? in connect raise TypeError('missing dsn and no parameters') else: dsn = " ".join(["%s=%s" % (k, _param_escape(str(v))) for (k, v) in items]) conn = _connect(dsn, connection_factory=connection_factory, async=async) if cursor_factory is not None: conn.cursor_factory = cursor_factory return conn I have absolutely no idea what could be causing this. My

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: So I have a PHP file hosted on Namecheap server. $db=mysql_connect ("ipaddress", "user", "pass") or die ('I cannot connect to the database because: ' . mysql_error()); and it gives this error: I cannot connect to the database because: Can't connect to MySQL server on 'ipaddress' (110) I CAN connect to this DB using mysql workbench outside of the network just fine. 回答1: I have experienced this issue. What I did was use the internet address instead of your public IP/DNS. Since, I'm using Linux I do ifconfig and you will see inet addr: xxx.xxx

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I was remote debugging with Eclipse on my Ubuntu VM fine to a remote WebLogic application, then it stopped working. I have debug turned on in the remote server. From my VM I'm able to telnet into the remote debugging port. I've tried restarting Eclipse and setting the network connection to Direct. It just keeps timing out. Failed to connect to remote VM. Connection timed out. org.eclipse.jdi.TimeoutException In .log: !MESSAGE Failed to connect to remote VM. Connection timed out. !STACK 0 org.eclipse.jdi.TimeoutException at org.eclipse.jdi

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I'm trying to implement google sign-in in my website that is written in Symfony2 using Google Client API . I followed the instructions here , but when I call $client->authenticate($code); command an exception is thrown telling that: Failed to connect to www.googleapis.com port 443: Network unreachable What is the problem? 回答1: Solution 2 (from update). it seems to be some bug with ipv6 interfaces and curl with php, so another solution is to set the appropiate option in curl function to connect to the remote server with ipv4 in your php