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What is the difference between char, nchar, varchar, and nvarchar in SQL Server?
...in most cases, better collation, flexibility for the users, removes future compatibility issues. And by the way storage space is not an issue for this case, as using collation without Unicode is a lot of hassle, and memory rates will continue to decrease in future
– Jaison Varg...
UIWebView open links in Safari
...cked else { return true }
UIApplication.shared.open(url, options: [:], completionHandler: nil)
return false
}
Update
As openURL has been deprecated in iOS 10:
- (BOOL)webView:(UIWebView *)webView shouldStartLoadWithRequest:(NSURLRequest *)request navigationType:(UIWebViewNavigationType)n...
Objective-C categories in static library
...d by (citation from apple Technical Q&A QA1490 https://developer.apple.com/library/content/qa/qa1490/_index.html):
Objective-C does not define linker
symbols for each function (or method,
in Objective-C) - instead, linker
symbols are only generated for each
class. If you extend a pre-existing
c...
How to hide “Showing 1 of N Entries” with the dataTables.js library
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How to build for armv6 and armv7 architectures with iOS 5
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How to merge YAML arrays?
...
If the aim is to run a sequence of shell commands, you may be able to achieve this as follows:
# note: no dash before commands
some_stuff: &some_stuff |-
a
b
c
combined_stuff:
- *some_stuff
- d
- e
- f
This is equivalent to:
some_stuff: ...
How can I change UIButton title color?
... edited May 23 '17 at 12:18
Community♦
111 silver badge
answered Mar 19 '10 at 0:39
Ben GottliebBen Gott...
How to initialize private static members in C++?
... is initialized: const integral types defined like this may be turned into compile time constants by the implementation. This isn't always what you want, since it ups the binary dependency: client code needs recompilation if the value changes.
– Steve Jessop
Oc...
Change the selected value of a drop-down list with jQuery
... going insane with this solution not working until I read down through the comments.
– David Baucum
Jan 7 '15 at 20:33
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Read a zipped file as a pandas DataFrame
...('filename.zip')
Or the long form:
df = pd.read_csv('filename.zip', compression='zip', header=0, sep=',', quotechar='"')
Description of the compression argument from the docs:
compression : {‘infer’, ‘gzip’, ‘bz2’, ‘zip’, ‘xz’, None}, default ‘infer’
For on-the...