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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...
twig: IF with multiple conditions
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If I recall correctly Twig doesn't support || and && operators, but requires or and and to be used respectively. I'd also use parentheses to denote the two statements more clearly although this isn't technically a requirement...
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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Why do we use arrays instead of other data structures?
...also changed MyArray[4] to MyArray[5] so it is still incorrect, change the index back to 4 and keep the diagram as-is and you should be good.
– Robert Gamble
Dec 25 '08 at 6:26
54
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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...
How to redirect from OnActionExecuting in Base Controller?
...eValueDictionary
{
{"controller", "Home"},
{"action", "Index"}
}
);
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What is “assert” in JavaScript?
...on is false; this is part of the general concept of assertion checking. Usually assertions (as they're called) are used only in "testing" or "debug" builds and stripped out of production code.
Suppose you had a function that was supposed to always accept a string. You'd want to know if someone call...
How to do this using jQuery - document.getElementById(“selectlist”).value
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$('#selectlist').get(0); //get the DOM object in the jQuery collection at index 0
$('#selectlist')[0]; //get the DOM objects in the jQuery collection at index 0
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How to pick an image from gallery (SD Card) for my app?
...ull, null, null);
cursor.moveToFirst();
int columnIndex = cursor.getColumnIndex(filePathColumn[0]);
String filePath = cursor.getString(columnIndex);
cursor.close();
Bitmap yourSelectedImage = BitmapFactory.decodeFile(filePath);
}...
How to align content of a div to the bottom
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You can manage your dropdown position with the z-index property to bring it to front. Remember that the z-index property works with elements positioned relatively or absolutely. Also, is not correct semantically speaking to use a table to achieve layout results.
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