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capturing self strongly in this block is likely to lead to a retain cycle
...@erikprice: you're not wrong. I interpreted the question to be primarily about the error Xcode presents ("How can I avoid this warning in xcode"), rather than about the actual presence of a retain cycle. You're correct in saying no retain cycle is evident just from the snippet OP provided.
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Laravel Eloquent Sum of relation's column
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@user3253002 using a relationship without parenthesis ...->products->... will query the database to get all of the current model's related products and then work with that in-memory collection. Using ...->products()->... just modifies the query being ...
URL encoding the space character: + or %20?
...cation/x-www-form-urlencoded, and it is currently defined (still in a very outdated manner) in the HTML and XForms specifications.
So, the real percent encoding uses %20 while form data in URLs is in a modified form that uses +. So you're most likely to only see + in URLs in the query string after...
How to create ENUM type in SQLite?
I need to convert a table from MySQL to SQLite, but I can't figure out how to convert an enum field, because I can't find ENUM type in SQLite.
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Difference between Python datetime vs time modules
I am trying to figure out the differences between the datetime and time modules, and what each should be used for.
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How to generate service reference with only physical wsdl file
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There are two ways to go about this. You can either use the IDE to generate a WSDL, or you can do it via the command line.
1. To create it via the IDE:
In the solution explorer pane, right click on the project that you would like to add the Service ...
Proper usage of Java -D command-line parameters
...inda stupid on how much time I spent on that one! Thanks for pointing that out. :)
– toidiu
Aug 13 '16 at 22:00
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How to download/checkout a project from Google Code in Windows?
...e I can enter the SVN URL and it will let me download a ZIP of the checked out source. But I guess, a simple app like this can also work just as well.
– ADTC
Feb 19 '12 at 8:39
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Rails: Check output of path helper from console
Rails defines a bunch of magic with named routes that make helpers for your routes. Sometimes, especially with nested routes, it can get a little confusing to keep track of what URL you'll get for a given route helper method call. Is it possible to, using the Ruby console, see what link a given help...
What is the use of a private static variable in Java?
... public or private depends on whether you want the variables to be visible outside the class or not.
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