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capturing self strongly in this block is likely to lead to a retain cycle

...ce: 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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How do I get textual contents from BLOB in Oracle SQL

... Doesn't work for me - I get "ORA-06502: PL/SQL: numeric or value error: raw variable length too long". I can put "2000,1" after BLOB_FIELD to get up to 2000 chars, but nothing beyond that. – Mark Sep 12 '13 at 13:26 ...
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Greedy vs. Reluctant vs. Possessive Quantifiers

... 507 I'll give it a shot. A greedy quantifier first matches as much as possible. So the .* matches...
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How to remove .html from URL?

... answered Sep 16 '15 at 18:05 binaryfuntbinaryfunt 4,18422 gold badges2222 silver badges4242 bronze badges ...
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How to assert greater than using JUnit Assert?

... greaterThan(Long.parseLong(currentTokenValues[1]))); That gives an error like: java.lang.AssertionError: timestamp Expected: a value greater than <456L> but: <123L> was less than <456L> share...
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How to convert wstring into string?

...is is deprecated (stackoverflow.com/a/42946556/211176). My compiler throws errors when I try to run this code – adam_0 Feb 14 '18 at 19:53 6 ...
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Print a string as hex bytes?

... the correct format should be {:02x}: >>> s = "Hello unicode \u0005 !!" >>> ":".join("{0:x}".format(ord(c)) for c in s) '48:65:6c:6c:6f:20:75:6e:69:63:6f:64:65:20:5:20:21:21' ^ >>> ":".join("{:02x}".format(ord(c)) for c in s) '4...
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Simultaneously merge multiple data.frames in a list

... also on the link from Ramnath. Looks easy enough. But I get the following error: "Error in match.names(clabs, names(xi)) : names do not match previous names". The variables I'm matching on are all present in all the dataframes in the list, so I'm not catching what this error is telling me. ...
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source command not found in sh shell

I have a script that uses sh shell. I get an error in the line that uses the source command. It seems source is not included in my sh shell. ...
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Minimal web server using netcat

... From man for nc, -p description: It is an error to use this option in conjunction with the -l option – sbeliakov Nov 24 '16 at 14:59 ...