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 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,   . . .
mongodbindexinguniqueI 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 . . .
javascriptjqueryhtmlI 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 . . .
nodejsexpressmysqlhandshakeI 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-2015vbnetsettingsHi, 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-apiredirectHi 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 . . .
nodejsexpressserverHi, 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 . . .
mysqliphpmysqlcountSample: myArray = [1, 2, 4, 10, 20,100] How to find second largest value without sorting the array or latering its contents? . . .
javascriptarraysecond-largestI'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-2015vbnetI had a simple custom share button using sharer.php <a href="https://www.facebook.com/sharer/sharer.php?u=myurl.com" target="_blank">Share on FB</a> The new guidelines say I . . .
facebookcustom-shareshare-buttonno-sdkHi, 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 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? . . .
sshcentosI have a Visual Studio 2015, VB.NET solution that uses a Oracle.DataAccess.dll. I get the following warning when i try to compile the project. There was a mismatch between the processor archite . . .
visual-studio-2015oraclevbnet.Net application raises below error message when trying to insert data into an Oracle table : ORA-22062: invalid input string [40,7] at Oracle.DataAccess.Types.OracleDecimal..ctor(String numStr, Stri . . .
vbnetoracleora-22062insert-tableerror