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Performance surprise with “as” and nullable types
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+100
Clearly the machine code the JIT compiler can generate for the first case is much more efficient. One rule that really helps there ...
Git Commit Messages: 50/72 Formatting
...fancy statistical technique", you could simple make the last bin e.g. "≥ 100"
– Tobias Kienzler
Mar 23 '17 at 8:24
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show 5 more comments
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What is the difference between Class Path and Build Path
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100
The build path is used for building your application. It contains all of your source files and...
Is there a wikipedia API just for retrieve content summary?
...l 2014, Stack Overflow has over 2,700,000 registered users and more than 7,100,000 questions. Based on the type of tags assigned to questions, the top eight most discussed topics on the site are: Java, JavaScript, C#, PHP, Android, jQuery, Python and HTML."
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Documenta...
Are list-comprehensions and functional functions faster than “for loops”?
...oint_set = (Point(0, 0), Point(0, 1), Point(0, 2), Point(0, 3))
n_points = 100
pick_val = lambda : 10 * random.random() - 5
large_set = [Point(pick_val(), pick_val()) for _ in range(n_points)]
# the distance function
f_dist = lambda x0, x1, y0, y1: math.sqrt((x0 - x1) ** 2 + (y0 - y1) ** 2)
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How do I handle the window close event in Tkinter?
...not busy".
In real-world usage, your .after() would use something like 30-100 milliseconds, to have a responsive GUI. This is just a demonstration to help you understand how to protect yourself against Tk's default "instantly interrupt all work when closing" behavior.
In summary: Make the WM_DELET...
How many and which are the uses of “const” in C++?
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100
Trying to collect some uses:
Binding some temporary to reference-to-const, to lengthen its li...
How do I set a cookie on HttpClient's HttpRequestMessage
... 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.100 Safari/537.36");
httpRequestMessage.Headers.Add("Accept", "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8");
httpRequestMessage.Headers.Add("Referer", "http://www.tra...
What is a Context Free Grammar?
...age is the set of all binary strings of length three, {000, 001, 010, 011, 100, 101, 110, 111}.
Grammars work by defining transformations you can make to construct a string in the language described by a grammar. Grammars will say how to transform a start symbol (usually S) into some string of symb...
Common MySQL fields and their appropriate data types
...r VARCHAR limit. That said...:
I generally set email fields to be VARCHAR(100) - i haven't come up with a problem from that yet. Names I set to VARCHAR(50).
As the others have said, phone numbers and zip/postal codes are not actually numeric values, they're strings containing the digits 0-9 (and s...