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What's the best way to get the current URL in Spring MVC?
...t HttpServletRequest object and it's getParameter...() methods to rebuilt the complete URL including (and only) it's GET parameters.
...
Date format Mapping to JSON Jackson
...ng implementing a custom JsonDeserializer, e.g. extending JsonDeserializer<Date>. This is a good start.
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Unique ways to use the Null Coalescing operator [closed]
...he standard way of using the Null coalescing operator in C# is to set default values.
16 Answers
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Is it possible to read the value of a annotation in java?
...f you wanted all column names in a list you could use this oneliner:
List<String> columns =
Arrays.asList(MyClass.class.getFields())
.stream()
.filter(f -> f.getAnnotation(Column.class)!=null)
.map(f -> f.getAnnotation(Column.class).col...
Python extract pattern matches
...formed:
>>> p = re.compile("name (.*) is valid")
>>> result = p.search(s)
>>> result
<_sre.SRE_Match object at 0x10555e738>
>>> result.group(1) # group(1) will return the 1st capture (stuff within the brackets).
# group(0) will re...
Using boolean values in C
C doesn't have any built-in boolean types. What's the best way to use them in C?
18 Answers
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Generating random numbers in Objective-C
... superior algorithm to rand. You don't even need to set a seed.
#include <stdlib.h>
// ...
// ...
int r = arc4random_uniform(74);
The arc4random man page:
NAME
arc4random, arc4random_stir, arc4random_addrandom -- arc4 random number generator
LIBRARY
Standard C Library (libc, -l...
How to view method information in Android Studio?
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The CTRL+Q alternative for OS X users is F1.
– Darren Hale
Jan 8 '14 at 17:50
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.htaccess redirect all pages to new domain
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This will redirect to the default index, which is what your question was about. Just for clarity, since, due to proximity, your statement appears to be directed toward user968421's answer just above this, user968421's answer is correct when the intent is t...
How to make modal dialog in WPF?
...the dialog window to the main window. This will avoid weird behavior when Alt+Tabbing, etc.
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