Build a Web and Mobile Application with Angular and NativeScript
Getting Started :
npm install -g @angular/cli
npm install -g @nativescript/schematics
npm install -g nativescript ng new angular-nativescript-project ng add @nativescript/schematics or one line command ng new --c=@nativescript/schematics --name=angular-nativescript-project --shared ng g component about ng g c contactus ng serve tns run android --bundle tns run ios --bundle
--control
npm i nativescript-ui-listview
For Textbox, label,radio button,
npm i nativescript-ui-dataform
For calender you can [.....]
How To Repair A Suspect Database In MSSQL
Possible Causes
The database could have become corrupted.
There is not enough space available for the SQL Server to recover the database during startup.
The database cannot be opened due to inaccessible files or insufficient memory or disk space.
The database files are being held by operating system, third party backup software etc.
There was an unexpected SQL Server Shutdown, power failure or a hardware failure.
Solution:
EXEC SP_resetstatus databaseName
ALTER DATABASE databaseName SET EMERGENCY
DBCC checkdb databaseName
ALTER DATABASE databaseName SET SINGLE_USER WITH ROLLBACK IMMEDIATE
DBCC CHECKDB (databaseName, REPAIR_ALLOW_DATA_LOSS)
ALTER DATABASE databaseName SET MULTI_USER [.....]
How to catch JavaScript Errors with window.onerror
I’m working on a new responsive website for company that has a fair amount of JavaScript and that is viewed in lots of different browsers (mobile, tablet, desktop). Naturally we want to log our JavaScript exceptions and their stacktraces, just like we log server-side exceptions. It is impossible to test every combination of device and browser so we rely on logging to find the edge cases we miss in our testing.
The way we handle our JavaScript exceptions is to:
catch the exception. collect data about the useragent.
Save it to our logs by sending an ajax request with the data and the exception information.
[.....]
1. Step
npm uninstall @angular/cli -g
2. step
Cleared cache
3. step
Manually deleted content in
%AppData%\npm\node_modules
4. step
npm install -g @angular/cli@latest [.....]