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What are the advantages of NumPy over regular Python lists?
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NumPy's arrays are more compact than Python lists -- a list of lists as you describe, in Python, would take at least 20 MB or so, while a NumPy 3D array with single-precision floats in the cells would fit in 4 MB. Access in reading and writing items...
Does the use of the “Async” suffix in a method name depend on whether the 'async' modifier is used?
...sic) is
considered an asynchronous method, and the C# and Visual Basic
compilers perform the necessary transformations to implement the
method asynchronously by using TAP. An asynchronous method should
return either a Task or a Task<TResult> object.
http://msdn.microsoft.com/en-us/li...
HTML5 canvas ctx.fillText won't do line breaks?
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Sql Server equivalent of a COUNTIF aggregate function
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You could use a SUM (not COUNT!) combined with a CASE statement, like this:
SELECT SUM(CASE WHEN myColumn=1 THEN 1 ELSE 0 END)
FROM AD_CurrentView
Note: in my own test NULLs were not an issue, though this can be environment dependent. You could handle nul...
List of all special characters that need to be escaped in a regex
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You can look at the javadoc of the Pattern class: http://docs.oracle.com/javase/8/docs/api/java/util/regex/Pattern.html
You need to escape any char listed there if you want the regular char and not the special meaning.
As a maybe simpler solution, you can put the template between \Q and \E -...
How to get the day of week and the month of the year?
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@Will: You're welcome. FYI, if you're going to be doing this frequently, you could easily prototype the functionality into the Date object. I'll update in a minute.
– user113716
Jan 27 '11 at 23:09
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Swift make method parameter mutable?
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Reading HTML content from a UIWebView
...ch can easily be instantiated from NSString) and returns a string with the complete contents of the page at that URL. For example:
NSString *googleString = @"http://www.google.com";
NSURL *googleURL = [NSURL URLWithString:googleString];
NSError *error;
NSString *googlePage = [NSString stringWithCon...