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What is Objective C++? [closed]
...eatures to C++ classes. For example, you cannot use Objective-C syntax to call a C++ object, you cannot add constructors or destructors to an Objective-C object, and you cannot use the keywords this and self interchangeably. The class hierarchies are separate; a C++ class cannot inherit from an Obje...
How do I purge a linux mail box with huge number of emails? [closed]
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You can simply delete the /var/mail/username file to delete all emails for a specific user. Also, emails that are outgoing but have not yet been sent will be stored in /var/spool/mqueue.
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Android Studio: how to remove/update the “Created by” comment added to all new classes?
By default Android Studio automatically adds a header comment to all new classes, e.g.
9 Answers
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Converting Java objects to JSON with Jackson
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object MUST have getters for all fields, wich you want your JSON includes.
– Drakonoved
Sep 25 '17 at 15:42
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I cannot start SQL Server browser
...system account and not this account.
then apply and chose automatic and finally run the server.
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How do I do a 'git status' so it doesn't display untracked files without using .gitignore?
...mand-line operation; not a git config file edit.
– Ross Rogers
Dec 4 '17 at 17:55
What if I have done, git reset --ha...
Kill a postgresql session/connection
How can I kill all my postgresql connections?
20 Answers
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Open soft keyboard programmatically
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I have used the following lines to display the soft keyboard manually inside the onclick event, and the keyboard is visible.
InputMethodManager inputMethodManager =
(InputMethodManager)getSystemService(Context.INPUT_METHOD_SERVICE);
inputMethodManager.toggleSoftInputFromWindow(
li...
$apply already in progress error
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You are getting this error because you are calling $apply inside an existing digestion cycle.
The big question is: why are you calling $apply? You shouldn't ever need to call $apply unless you are interfacing from a non-Angular event. The existence of $apply usual...
Best practice? - Array/Dictionary as a Core Data Entity Attribute [closed]
...m the data store (if it's an SQLite data store) just to read or modify a small part of the collection.
The alternative is to use Core Data to-many relationships to model the semantics of the array or dictionary collection. Arrays are easier, so lets start with that. Core Data to-many relationships ...