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How to decide font color in white or black depending on background color?
...green and blue by the first digit only (less precise but is the digit with more weight) and instead of 186 used 9. works a little bit better for me, specially with greens.
– DJPB
Oct 15 '10 at 16:26
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Using a constant NSString as the key for NSUserDefaults
...h the same the same name in another file. see Constants in Objective-C for more information. To explain by example, this is what I currently use for keys that I only need to use in one .m file:
static NSString * const kSomeLabel = @"...";
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How to parse a CSV file in Bash?
...ince there are several CSV "standards"). One approach to making CSV files more amenable to *nix tools is to convert them to TSV (tab-separated values), e.g. using Excel.
– peak
Sep 7 '15 at 3:27
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How to handle change of checkbox using jQuery?
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How can I list (ls) the 5 last modified files in a directory?
...ts the block size in the first line of output.
I think this is a slightly more elegant and possibly more useful approach.
Example output:
total 26960312
-rw-r--r--@ 1 user staff 1.2K 11 Jan 11:22 phone2.7.py
-rw-r--r--@ 1 user staff 2.7M 10 Jan 15:26 03-cookies-1.pdf
-rw-r--r--@ 1 user ...
How to perform a mysqldump without a password prompt?
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Why start a shell command with a backslash?
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Which HTML Parser is the best? [closed]
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Element head = doc.select("head").first();
See the Selector javadoc for more info.
This is a new project, so any ideas for improvement are very welcome!
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How does the Google “Did you mean?” Algorithm work?
...ferent, because they have information of all the links they show.
Furthermore, they are now including the context into the spell check, so they can even suggest different word depending on the context.
See this demo of google wave ( @ 44m 06s ) that shows how the context is taken into account t...