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Objective-C: Reading a file line by line
...h line separately and want to treat each line as an NSString. What is the most efficient way of doing this?
18 Answers
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Android Writing Logs to text File
...logFile, true));
buf.append(text);
buf.newLine();
buf.close();
}
catch (IOException e)
{
// TODO Auto-generated catch block
e.printStackTrace();
}
}
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Android - Pulling SQlite database android device
...ere and i can't find a real precise answer or a tutorial on how, if it is possible, to do this.
19 Answers
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Xcode debugging - displaying images
...n the debugger, then click the Quick Look "eye" icon.
Like other areas of OS X, you can also use spacebar to Quick Look!
Quick Look in the debugger can also be implemented for your own classes:
Enabling Quick Look for Custom Types
The variables Quick Look feature in the Xcode debugger allows you ...
looping through an NSMutableDictionary
...(id key in myDict) {
id value = [myDict objectForKey:key];
[value doStuff];
}
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Django, creating a custom 500/404 error page
...e in the 404 template, but not at all in the 500 template (and they are almost identical) -- posted question on this here: stackoverflow.com/questions/26043211/…
– Gravity Grave
Sep 25 '14 at 16:13
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Error when trying to obtain a certificate: The specified item could not be found in the keychain
...er because I thought it was crazy. but it actually works. there are some loose parts of apple ecosystem that are just insane :)
– alex
Apr 18 '16 at 13:39
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Why is ArrayDeque better than LinkedList
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Linked structures are possibly the worst structure to iterate with a cache miss on each element. On top of it they consume way more memory.
If you need add/remove of the both ends, ArrayDeque is significantly better than a linked list. Random acce...
How to search DOM elements using XPath or CSS selectors in Chrome Developer Tools?
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coming back to this question after almost 2 years, yeah this one is nicer.
– Bobo
Jan 29 '14 at 15:43
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Cookies on localhost with explicit domain
I must be missing some basic thing about cookies. On localhost, when I set a cookie on server side and specify the domain explicitly as localhost (or .localhost). the cookie does not seem to be accepted by some browsers.
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