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How to check if a file exists in Documents folder?
...mentDirectory,
in: .userDomainMask,
appropriateFor: nil,
create: true)
... gives you a file URL of the documents directory. The following checks if there's a file named foo...
PHP server on local machine?
... answered Nov 5 '09 at 2:52
LukmanLukman
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In Scala how do I remove duplicates from a list?
...
Have a look at the ScalaDoc for Seq,
scala> dirty.distinct
res0: List[java.lang.String] = List(a, b, c)
Update. Others have suggested using Set rather than List. That's fine, but be aware that by default, the Set interface doesn'...
How to convert std::string to LPCSTR?
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rubenvb
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answered Jul 29 '09 at 13:21
Lou FrancoLou ...
How to calculate the SVG Path for an arc (of a circle)
...400, 100, 0, 180));
and in your html
<path id="arc1" fill="none" stroke="#446688" stroke-width="20" />
Live demo
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PHP - Get bool to echo false when false
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Dan GrossmanDan Grossman
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Sum a list of numbers in Python
...t (element 0 + element 1) / 2, (element 1 + element 2) / 2, ... etc.
We make two lists: one of every element except the first, and one of every element except the last. Then the averages we want are the averages of each pair taken from the two lists. We use zip to take pairs from two lists.
I assu...
Binding IIS Express to an IP Address [duplicate]
Is it possible to use IIS Express to host pages on a network. Out of the box it can do localhost but I am trying to bind it to an IP address.
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How do I check if a Sql server string is null or empty
I want to check for data, but ignore it if it's null or empty. Currently the query is as follows...
18 Answers
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View all TODO items in Visual Studio using GhostDoc
...referring to TODOs that are defined with the // TODO comments, open the Task List and set it to the Comments filter.
Also be careful with GhostDoc. Always read the comment that was generated. I remember that older versions would generate comments like: "Toes the string" for a method like ToString...