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Is there a builtin confirmation dialog in Windows Forms?
...had a case where there is a "reset" button which deletes data and this provides a great method for handling that.
– Nicholas Kreidberg
May 27 '17 at 16:58
1
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How do I get python's pprint to return a string instead of printing?
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Return the formatted representation of object as a string. indent,
width and depth will be passed to the PrettyPrinter constructor as
formatting parameters.
Example:
>>> import pprint
>>> people = [
... {"first": "Brian", "last": "Kernighan"},
... {"first": "De...
Practical example where Tuple can be used in .Net 4.0?
... article in MSDN magazine that talks about the belly-aching and design considerations that went into adding Tuple to the BCL. Choosing between a value type and a reference type is particularly interesting.
As the article makes clear, the driving force behind Tuple was so many groups inside of Micr...
What is Model in ModelAndView from Spring MVC?
...r
When the Controller binds the View with this information, then in the said process, you can use The Pointer in the JSP page to access the information stored in The Holder to display that respected information to the client. Here is the visual depiction of the respected process.
return new ModelA...
How to migrate back from initial migration in Django 1.7?
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C# member variable initialization; best practice?
...blic Bar() : this("") {}
public Bar(string foo) {Foo = foo;}
edit: as a side comment, note that in the above, if there are other fields (not shown) with field initializers, then they are only directly initialized in the constructors that call base(...) - i.e. the public Bar(string foo) ctor. The o...
C# List to string with delimiter
... Thanks for the fast replies, both works fine. You're right I did a small performance measurement using Stopwatch class and the linq-way is much slower: String.Join(", ", names.ToArray()); --> took 18 ticks Aggregate((a, b) => a + ", " + b) --> took 736 ticks
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JavaScript arrays braces vs brackets
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Converting String array to java.util.List
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Does Ruby regular expression have a not match operator like “!~” in Perl?
... string doesn't contain "bar".
In Ruby, particularly with a modern style guide, I think a more explicit solution is more conventional and easy to understand:
input = 'foobar'
do_something unless input.match?(/bar/)
needs_bar = !input.match?(/bar/)
That said, I think it would be spiffy if there w...