Do you need to upgrade your applications using sencha app upgrade?

Do you need to upgrade your applications using sencha app upgrade? Upgrading your applications using sencha app upgrade however, is more of a source control item you may need “roll back” if you downgrade to an older Sencha Cmd. Some users may wish to upgrade Sencha Cmd without the installer’s GUI. What kind of JavaScript […]

Where do I find quick actions on my iPhone?

Where do I find quick actions on my iPhone? On the Home Screen, in the App Library, in Control Center, and in apps, you can use quick actions menus, see previews, and more. On the Home Screen and in the App Library, touch and hold apps to open quick actions menus. Touch and hold Camera […]

How to read Excel file in Windows application using C #?

How to read Excel file in Windows application using C #? Open Visual Studio. Select New Project, then Windows Form Application. Name it as you want. My applications name is ReadExcelFileApp. First of all add Reference of Excel library. Right click on the Reference in the solution explorer. Assemblies, Extensions, then Microsoft.Office.Interop.Excel. Right click on […]

Can a no row be added to a datagridview?

Can a no row be added to a datagridview? No row can be added to a DataGridView control that does not have columns. Columns must be added first Please Sign up or sign in to vote. No row can be added to a DataGridView control that does not have columns. Which is null in datagridviewrowcollection.addrange? […]

What can the help command of Solr do?

What can the help command of Solr do? Happy searching! The help command of Solr can be used to check the usage of the Solr prompt and its options. This status command of Solr can be used to search and find out the running Solr instances on your computer. It can provide you information about […]

How do I convert an object to a string in Python?

How do I convert an object to a string in Python? Call str(object) on an object to convert it to a string. an_object = 5. object_string = str(an_object) Convert `an_object` to a string. print(object_string) print(type(object_string)) How do you convert a variable to a string? We can convert numbers to strings through using the str() method. […]

How to get current URL in JSF?

How to get current URL in JSF? 1 Answer public void someMethod() { HttpServletRequest request = (HttpServletRequest) FacesContext. getCurrentInstance(). @Inject @ManagedProperty(“#{request. @Inject private HttpServletRequest request; public void someMethod() { String url = request. @ManagedProperty(“#{request. How to get complete URL with Query String in java? String getRequestURI() -Returns the part of this request’s URL from the […]