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Why create “Implicitly Unwrapped Optionals”, since that implies you know there's a value?
... over your class, you can declare it as an Implicitly Unwrapped Optional.
2. When Your App Cannot Recover From a Variable Being nil
This should be extremely rare, but if your app can not continue to run if a variable is nil when accessed, it would be a waste of time to bother testing it for nil. N...
Render HTML to PDF in Django site
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208
Try the solution from Reportlab.
Download it and install it as usual with python setup.py ins...
How to use the toString method in Java?
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edited Dec 16 '19 at 20:22
Lii
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answered Sep...
Akka Kill vs. Stop vs. Poison Pill?
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Both stop and PoisonPill will terminate the actor and stop the message queue. They will cause ...
How to temporarily exit Vim and go back
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edited Sep 12 '19 at 14:55
Peter Mortensen
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jquery, domain, get URL
... content could differ from document.domain. For instance, the url http://192.168.1.80:8080 will have only the ipaddress in document.domain, but both the ipaddress and port number in location.host.
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Viewing complete strings while debugging in Eclipse
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In the Variables view you can right click on Details pane (the section where the string conten...
How to merge every two lines into one from the command line?
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Removing nan values from an array
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edited Oct 27 '16 at 11:15
answered Jul 23 '12 at 21:42
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Microsoft Web API: How do you do a Server.MapPath?
...uck-Schøning
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answered May 15 '13 at 5:01
StuartLCStuartLC
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