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Get parts of a NSURL in objective-c
...nt is the protocol, the host and the first path component. (The element at index 0 in the array returned by -[NSString pathComponents] is simply "/", so you'll want the element at index 1. The other slashes are discarded.)
s...
How do I get the name of captured groups in a C# Regex?
...onsole.WriteLine("Group: {0}, Value: {1}", regex.GroupNameFromNumber(group.Index), group.Value);
}
http://msdn.microsoft.com/en-us/library/system.text.regularexpressions.regex.groupnamefromnumber.aspx
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Quick Way to Implement Dictionary in C
...n;
int cap;
dict_entry_s *entry;
} dict_s, *dict_t;
int dict_find_index(dict_t dict, const char *key) {
for (int i = 0; i < dict->len; i++) {
if (!strcmp(dict->entry[i], key)) {
return i;
}
}
return -1;
}
int dict_find(dict_t dict, const cha...
get dictionary key by value
...
types.Values.ToList().IndexOf("one");
Values.ToList() converts your dictionary values into a List of objects.
IndexOf("one") searches your new List looking for "one" and returns the Index which would match the index of the Key/Value pair in the ...
How do I do a case-insensitive string comparison?
...ar 21 '19 at 11:56
Guillaume Jacquenot
8,26055 gold badges3737 silver badges4444 bronze badges
answered Nov 26 '08 at 1:09
...
Catching java.lang.OutOfMemoryError?
...ryError and in my experience (on Windows and Solaris JVMs), only very infrequently is OutOfMemoryError the death-knell to a JVM.
There is only one good reason to catch an OutOfMemoryError and that is to close down gracefully, cleanly releasing resources and logging the reason for the failure best y...
How to redirect from OnActionExecuting in Base Controller?
...eValueDictionary
{
{"controller", "Home"},
{"action", "Index"}
}
);
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Detect if stdin is a terminal or pipe?
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Follow-up question: how to read out the piped contents in case stdin is not a tty? stackoverflow.com/q/16305971/96656
– Mathias Bynens
Apr 30 '13 at 17:57
...
Differences between Perl and PHP [closed]
... Perl, references are smart pointers.
Perl has different types for integer-indexed collections (arrays) and string indexed collections (hashes). In PHP, they're the same type: an associative array/ordered map.
Perl arrays aren't sparse: setting an element with index larger than the current size of t...
String literals and escape characters in postgresql
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Note that on PostgreSQL 9.0 E'testing\\x20double-slash' will evaluate as 'testing\\x20double-slash', so only single-slash approach works for E'string' style literals
– Alexander
Aug 14 '12 at 14:02
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