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Numbering rows within groups in a data frame
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answered Oct 16 '12 at 23:41
mnelmnel
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How to set SQL Server connection string?
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answered Mar 26 '13 at 8:21
ItachiItachi
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How to check “hasRole” in Java Code with Spring Security?
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Spring Security 3.0 has this API
SecurityContextHolderAwareRequestWrapper.isUserInRole(String role)
You'll have to inject the wrapper, before you use it.
SecurityContextHolderAwareRequestWrapper
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Why would I make() or new()?
...rs, &int is illegal:
new(Point)
&Point{} // OK
&Point{2, 3} // Combines allocation and initialization
new(int)
&int // Illegal
// Works, but it is less convenient to write than new(int)
var i int
&i
The difference between new and make can be seen by looking at...
How to convert CFStringRef to NSString?
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NSString and CFStringRef are "Toll free bridged", meaning that you can simply typecast between...
Message Queue vs Message Bus — what are the differences?
... Alexey
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answered Oct 20 '11 at 13:24
sdgsdg
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Python Requests throwing SSLError
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Martijn Pieters♦
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answered Oct 12 '12 at 18:19
Rafael Al...
Receiving “fatal: Not a git repository” when attempting to remote add a Git repo
... Assaf LavieAssaf Lavie
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Write a function that returns the longest palindrome in a given string
...and here.
For input String s = "HYTBCABADEFGHABCDEDCBAGHTFYW1234567887654321ZWETYGDE" it finds the correct output which is 1234567887654321.
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When to use an assertion and when to use an exception
...usMarius
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