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Concatenating string and integer in python
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Modern string formatting:
"{} and {}".format("string", 1)
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Python: Convert timedelta to int in a dataframe
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I like this comment for the simplicity and not requiring import of another library.
– NickBraunagel
Jul 17 '17 at 20:54
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Get parts of a NSURL in objective-c
...st name (here, digg.com)
the port (that would be :80 after the domain name for instance)
the path (here, /news/business/24hr)
the parameter string (anything that follows a semicolon)
the query string (that would be if you had GET parameters like ?foo=bar&baz=frob)
the fragment (that would be if ...
Why is UnhandledExceptionEventArgs.ExceptionObject an object and not an Exception?
... a System.Exception.
See CLI spec section 10.5 (specifically CLS rule 40) for more details
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What in the world are Spring beans?
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The objects that form the backbone of your application and that are
managed by the Spring IoC* container are called beans. A bean is an
object that is instantiated, assembled, and otherwise managed by a
Spring IoC container. These beans...
Regular expression to return text between parenthesis
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For Igor's question: if you have nested parenthesis like that, you use rfind for the second part of the operation. See my post below for more details on this.
– FaustoW
Feb 17 '17 at 20:...
What do you call the -> operator in Ruby?
...alent to the following one.
succ = lambda { |x| x + 1 }
succ.call(2)
Informally, I have heard it being called stabby lambda or stabby literal.
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How to test an Android Library Project
...that depends on the library project. You can then add tests to the project for library-specific features.
You can set up a standard application project that depends on the library and put the instrumentation in that project. This lets you create a self-contained project that contains both the tests/...
Enter “&” symbol into a text Label in Windows Forms?
How would one enter special characters into a Label in C# (Windows Forms)?
5 Answers
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Prevent users from submitting a form by hitting Enter
...s hitting enter (I don't know why) and accidentally submitting the survey (form) without clicking the submit button. Is there a way to prevent this?
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