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What is AF_INET, and why do I need it?
...ommunications with IRDA and Bluetooth (AF_IRDA and AF_BLUETOOTH, but it is doubtful you'll use these at such a low level).
For the most part, sticking with AF_INET for socket programming over a network is the safest option. There is also AF_INET6 for Internet Protocol v6 addresses.
Hope this help...
How to convert NSNumber to NSString
...e] because it works both for ints and floats.
– just.do.it
Apr 11 '15 at 17:22
@JonLOo when using this for specific nu...
Programmatically change the src of an img tag
...
Give your img tag an id, then you can
document.getElementById("imageid").src="../template/save.png";
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follo...
How can I see which Git branches are tracking which remote / upstream branch?
I know I can do git branch --all , and that shows me both local and remote branches, but it's not that useful in showing me the relationships between them.
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How can I pad an int with leading zeros when using cout
... would be printed as 001 and the value 25 printed as 025 . How can I do this?
7 Answers
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Get a list of checked checkboxes in a div using jQuery
...ames of checkboxes that are selected in a div with certain id. How would I do that using jQuery?
8 Answers
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How to properly document S4 class slots using Roxygen2?
For documenting classes with roxygen(2), specifying a title and description/details appears to be the same as for functions, methods, data, etc. However, slots and inheritance are their own sort of animal. What is the best practice -- current or planned -- for documenting S4 classes in roxygen2?
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Sql Server string to date conversion
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SQL Server (2005, 2000, 7.0) does not have any flexible, or even non-flexible, way of taking an arbitrarily structured datetime in string format and converting it to the datetime data type.
By "arbitrarily", I mean "a form that the person who wrote it, ...
How can we prepend strings with StringBuilder?
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StringBuilder insert for java: java.sun.com/j2se/1.5.0/docs/api/java/lang/…
– Matthew Farwell
Apr 12 '09 at 16:21
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Return Boolean Value on SQL Select Statement
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What you have there will return no row at all if the user doesn't exist. Here's what you need:
SELECT CASE WHEN EXISTS (
SELECT *
FROM [User]
WHERE UserID = 20070022
)
THEN CAST(1 AS BIT)
ELSE CAST(0 AS BIT) END
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