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How to change Status Bar text color in iOS
My application has a dark background, but in iOS 7 the status bar became transparent. So I can't see anything there, only the green battery indicator in the corner. How can I change the status bar text color to white like it is on the home screen?
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How can I compare two lists in python and return matches
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compare_listcomp(a, b)
compare_intersect(a, b)
These are the results on my machine:
# Short list:
compare_bitwise took 10.145 ms
compare_listcomp took 11.157 ms
compare_intersect took 7.461 ms
# Long list:
compare_bitwise took 11203.709 ms
compare_listcomp took 17361.736 ms
compare_intersect to...
Serializing PHP object to JSON
...bject has a _parent property so the tree can be traversed to the root. See my edit for an update; perhaps I should ask another question as this issue is now abstracted from my original.
– Dan Lugg
Jul 26 '11 at 21:51
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Specifying column name in a “references” migration
...erence call. I don't see it documented in the docs and it seems to work on my end without it.
– jakecraige
Feb 28 '17 at 22:24
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How to install therubyracer gem on 10.10 Yosemite?
...r -- --with-v8-dir=$(brew --prefix v8-315) works better for me. The dir in my mac is actually /usr/local/opt/v8@3.15
– Junji Zhi
Jul 18 at 17:05
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What is the best way to determine the number of days in a month with JavaScript?
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Note to my future-self: fguillen's equation with the '+ 1' gives 28 days when the year is 2014 and the month is 1 (which, in JavaScript Date-object, means February). Probably want to go with that for least astonishment. But what a...
What is a wrapper class?
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By my understanding of the adapter pattern, it's different from a wrapper: if X wraps Y, then X should encapsulate the state of Y, but not its identity. Given two instances of X, both of which wrap a Y, there should be no means...
Very large matrices using Python and NumPy
...bles will store the data on disk in HDF format, with optional compression. My datasets often get 10x compression, which is handy when dealing with tens or hundreds of millions of rows. It's also very fast; my 5 year old laptop can crunch through data doing SQL-like GROUP BY aggregation at 1,000,000 ...
RRSet of type CNAME with DNS name foo.com. is not permitted at apex in zone bar.com
...wn foo.com and bar.com . I am managing both in Route53. foo.com hosts my site, and I'd like to direct traffic from bar.com to foo.com . I tried to set up a CNAME record for bar.com pointing to foo.com , but I got the error message:
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Managing constructors with many parameters in Java
...which returns a student. Hence Student(name("Joe").age(15).motto("I've wet myself"));
– oxbow_lakes
Oct 21 '08 at 20:46
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