1. create a coection and user in workbeanch(I mean give the coection other user than root for ex:LaptopOut) 2. open mysql command line 3.then type this command : grant all privileges on *.* to 'LaptopOut'@'192.168.20.50' identified by 'myPass'; note: the myPass can be diffrent from the main password of the coection! result of the command should be as below : Query OK, 0 row affected, 1 waing (0.00 sec) 4.then type this command : flush privileges; result should be as below : Query OK, 0 rows affected, (0.00 sec) 5.to check if we have access to port 3306 from other system to this : in second system install telnet and then use this command in the command promt telnet 192.168.0.20 3306 result is something like below : 5.7.11-logû¿|qtBFRO!☻§♦x]Xp►♥▲-?mysql_native_password! 6.finally you should be able to access to this mysql account via your secound system.

HTTP Error 500.19 - Inteal Server Error The requested page caot be accessed because the related configuration data for the page is invalid Module IIS WebCoreNotificationUnknownHandlerNot yet determined ErrorCode0x80070005ConfigErrorCaot read configuration file due to insufficient permissions ConfigFile \?C:UsersYassoDocumentsVisual Studio2008WebSitesWebSite5web.configSOLUTION :Right click on folder you need to give security permission to. This is the root folder where you application is published and is the same folder as your IIS website physical path. Choose properties from the context menu and click on the Security tab. Edit users, and then Add a user. Click the Locations button and choose the top icon (looks like My Computer). In the text area, enter IIS_IUSRS. Press OKs repeatedly until all context menus are close. Restart your web site and navigate to it again.

https://nivesh2.wordpress.com/2012/11/16/usb-modem-not-working-windows-8-solved/ Method 2 (Updated Article January 2014 for Win 8/8.1 both): 1. Install the MMX modem application in compatibility mode as above, then restart your system.2. Next go to your installation folder as:x64 bit OS –> C:Program Files (x86)MMX353G 3G USB ManagerDriverWin7_64x32 bit OS –> C:Program FilesMMX353G 3G USB ManagerDriverWin7_323. copy the file cmnsusbser.sys and paste it to C:WindowsSystem32drivers folder do replace if any older version is already present. Better save the older file before replacing it with new one.4. Now, go back to installation folder and simply: right click cmnsmdm.inf and click install, then right click cmnsser.inf and click install. 5. So its done then, only note that you must open the application from the desktop icon. Enjoy your MMX 3G modem in windows 8.1. Have fun guys.

وقتی تو VS توسط thread همزمان 10 درخواست از سمت سرور داشته باشیم با مشکل مواجه خواهیم شد.

برای رفع این محدودیت :

باید این خط کد را ابتدای برنامه تنظیم کرد :

System.Net.ServicePointManager.DefaultCoectionLimit = 100;

I have a short way that will delete all of your telegram contacts at once: 1- you must sign in to your account with web version of Telegram: 2- open contacts from menu and then scroll it to end of your contacts (in order to load them all) 3- click "Edit" On the top bar of contacts window. 4- Open Console by (right click on the page > Inspect element > console tab) for Mozilla Firefox and something like this in other browsers. 5- type this jquery code in Console and then press enter to run: $('.contacts_modal_contact').click(); wait! wait until all of your contacts being selected. Your browser may become "not responsible" during this step. if your browser ask you to continue or stop s