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Anonymous method in Invoke call

Having a bit of trouble with the syntax where we want to call a delegate anonymously within a Control.Invoke. 8 Answers ...
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How do I convert a datetime to date?

How do I convert a datetime.datetime object (e.g., the return value of datetime.datetime.now()) to a datetime.date object in Python? ...
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iPhone OS: How do I create an NSDate for a specific date?

Seems like a simple thing but I can't seem to find a way to do it. 7 Answers 7 ...
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Add column with number of days between dates in DataFrame pandas

I want to subtract dates in 'A' from dates in 'B' and add a new column with the difference. 4 Answers ...
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Using regular expression in css?

I have an html page with divs that have id (s) of the form s1 , s2 and so on. 8 Answers ...
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Make WPF window draggable, no matter what element is clicked

My question is 2 fold, and I am hoping there are easier solutions to both provided by WPF rather than the standard solutions from WinForms (which Christophe Geers provided, before I've made this clarification). ...
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How to paste in a new line with vim?

I often have to paste some stuff on a new line in vim. What I usually do is: 14 Answers ...
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Validating URL in Java

I wanted to know if there is any standard APIs in Java to validate a given URL? I want to check both if the URL string is right i.e. the given protocol is valid and then to check if a connection can be established. ...
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Is there a more elegant way of adding an item to a Dictionary safely?

I need to add key/object pairs to a dictionary, but I of course need to first check if the key already exists otherwise I get a " key already exists in dictionary " error. The code below solves this but is clunky. ...
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The requested operation cannot be performed on a file with a user-mapped section open

Whenever I tried to copy 4 files into my bin folder, after stopping the main service, I am getting an error with one file (TexteDll). The error is: ...