Hi I am using Putty to ssh to a Centos virtual machine running on virtual box. It was working without any problemn until now when it start throwing the error PuTTY Fatal Error: expected key exchange . . .
puttycentosputty-errorI have a Windows Server 2016 virtual machine running on VirtualBox and I am trying to add the Hyper-V role on that VM using the Add roles and features wizard. I get the following error message after i . . .
hyper-vwindows-2016virtualizationI have a form that use popovers.. and i have the following code inside document ready $(document).ready(function() { $('[data-toggle="popover"]').popover(); }); when the form is loaded i see t . . .
javascriptjqueryhtmlI am trying to create a unique key on a collection. It fails with the error message: > db.users.createIndex({userid:1},{unique:true}) { "ok" : 0, "errmsg" : "E11000 duplicate key error collec . . .
mongodbindexinguniqueSample: myArray = [1, 2, 4, 10, 20,100] How to find second largest value without sorting the array or latering its contents? . . .
javascriptarraysecond-largestI am trying to insert into MYSQL table some data recieved from AJAX post. Error: Cannot enqueue Handshake after already enqueuing a Handshake. at Protocol._validateEnqueue (C:\nodejs\n . . .
nodejsexpressmysqlhandshakeHi, I am using $result = mysqli_query($conn,"SELECT COUNT(*) FROM prod_catalogue WHERE cat_id ='".$catid."' " ) or die(mysqli_error($this->dblink)); How do i get the actual count from result beca . . .
mysqliphpmysqlcountHi I am trying to create a nodejs server running on port 3000. I have already installed express (npm install express). I am getting the following error message TypeError: express.createServer is not . . .
nodejsexpressserverI changed some of the options on Visual Studio 2015 IDE from Tools -> Options menu. How do i reset it all back to default without having to re-install? . . .
visual-studio-2015vbnetsettingsI created a new user in Centos and when I try to ssh using that username I get access denied message.Is there anything else I need to do to allow access to this new user? . . .
sshcentosHi, I am setting up Socialite2.0 on Laravel 5.3. I registered FB and Google apps and configured services.php with credentials. Facebook login is working fine, but Google authentication fails at redi . . .
authenticationsocialitelaravelgoogleplus-apiredirectI'm using Visual Studio 2015 Community edition to create a Windows IoT background application on VB.NET. When I try to debug with watch on certain variables, i see the message "To inspect the native . . .
windows-iotvs-2015vbnetHi, I am getting "Whoops, looks like something went wrong" page when session expired. I want to redirect user to login page instead of showing this error message. I am using Laravel 5.3. I think i ne . . .
laravellaravel53tokenmismatchexception-handlingsession-expiredI am trying to detect App environment Laravel 5.3 Inside a controller I am using if(App::environment('production')) { ...... } But I am getting this error in laravel.log local.ERROR: exception ' . . .
laravelcontrollerappenvironmentWhat is purpose of ENABLE keyword in a CREATE TABLE SQL statement? When I check the DDL statement of an existing table in my Oracle database this is what I see CREATE TABLE T_EVENTS ( EVENT . . .
enablesqlcreate-tableoraclekeyword