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How to SSH to a VirtualBox guest externally through a host? [closed]
... Add a new Rule. As the rule name, insert "ssh". As "Host port", insert 3022. As "Guest port", insert 22. Everything else of the rule can be left blank.
or from the command line
VBoxManage modifyvm myserver --natpf1 "ssh,tcp,,3022,,22"
where 'myserver' is the name of the created VM. Check the a...
Why is @autoreleasepool still needed with ARC?
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ARC doesn't get rid of retains, releases and autoreleases, it just adds in the required ones f...
async/await - when to return a Task vs void?
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429
1) Normally, you would want to return a Task. The main exception should be when you need to hav...
How to access the correct `this` inside a callback?
... callback. jQuery handles that internally.
Set this of the callback - part 2
Some functions/methods which accept callbacks also accept a value to which the callback's this should refer to. This is basically the same as binding it yourself, but the function/method does it for you. Array#map [docs] is...
How to force garbage collection in Java?
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22 Answers
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Dialog throwing "Unable to add window — token null is not for an application” with getApplication()
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28 Answers
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What is the Windows version of cron? [closed]
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295
For the original question, asking about Windows XP (and Windows 7): Windows Task Scheduler
Fo...
How to delete SQLite database from Android programmatically
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