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Devise form within a different controller
... Rupert Madden-AbbottRupert Madden-Abbott
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PHP code to remove everything but numbers
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Try this:
preg_replace('/[^0-9]/', '', '604-619-5135');
preg_replace uses PCREs which generally start and end with a /.
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psql: FATAL: database “” does not exist
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answered Jul 29 '13 at 23:40
Kirk RoybalKirk Roybal
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Bundle ID Suffix? What is it?
...by a period (.) — an App ID Prefix (your Team ID by default, e.g. ABCDE12345), and an App ID Suffix (a Bundle ID search string, e.g. com.mycompany.appname). [emphasis added]
So in this case the suffix is the full string com.awesomeapps.thebestapp.
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Query-string encoding of a Javascript Object
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830
like this?
serialize = function(obj) {
var str = [];
for (var p in obj)
if (obj...
Is it .yaml or .yml?
...that's as close to an "official" ruling as you can get, but the habit of 8.3 is hard to get out of (and, appallingly, still occasionally relevant in 2013).
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How can I read large text files in Python, line by line, without loading it into memory?
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324
I provided this answer because Keith's, while succinct, doesn't close the file explicitly
wit...
LINQ, Where() vs FindAll()
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answered Dec 21 '09 at 4:39
Adam RobinsonAdam Robinson
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Understanding “randomness”
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edited May 23 '17 at 12:10
Community♦
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answered Oct 18 '10 at 4:03
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Why can lambdas be better optimized by the compiler than plain functions?
...in = f(*begin);
}
Calling it with a lambda like this:
int a[] = { 1, 2, 3, 4 };
map(begin(a), end(a), [](int n) { return n * 2; });
Results in this instantiation (created by the compiler):
template <>
void map<int*, _some_lambda_type>(int* begin, int* end, _some_lambda_type f) {
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