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How can I get `find` to ignore .svn directories?
...ng to the POSIX standard, the expressions are evaluated one by one, in the order specified. If the first expression in -a is false, the second expression will not be evaluated (also called short-circuit and evaluation).
– Siu Ching Pong -Asuka Kenji-
Apr 4 '10 ...
Xcode 4 hangs at “Attaching to (app name)”
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Solution provided didn't fix the problem in my case.
In order to solve it (XCode 4 only), I had to go to Product -> Edit Scheme. Then select the "Run " scheme, and marked "Automatically" which wasn't enabled.
Hope it helps someone.
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How can I break up this long line in Python?
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Truststore and Keystore Definitions
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How can I use PHP to dynamically publish an ical file to be read by Google Calendar?
...r at http://severinghaus.org/projects/icv/
I learned I had to use \r\n in order to get it to validate properly, so this was my solution:
function dateToCal($timestamp) {
return date('Ymd\Tgis\Z', $timestamp);
}
function escapeString($string) {
return preg_replace('/([\,;])/','\\\$1', $string)...
Uses of Action delegate in C# [closed]
...uter science behind it read this: http://en.wikipedia.org/wiki/Map_(higher-order_function).
Now if you are using C# 3 you can slick this up a bit with a lambda expression like so:
using System;
using System.Collections.Generic;
class Program
{
static void Main()
{
List<String&g...
How do I handle too long index names in a Ruby on Rails ActiveRecord migration?
...index becomes idx
Singular table name
No joining words
No _id
Alphabetical order
Which usually does the job.
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Filtering for empty or NULL names in a queryset
... @Bobble that would depend on the database implementation -- ordering is delegated to the databse
– wpercy
Jan 24 '17 at 22:43
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Postgresql aggregate array
... do something like this:
SELECT p.p_name,
STRING_AGG(Grade.Mark, ',' ORDER BY Grade.Mark) As marks
FROM Student
LEFT JOIN Grade ON Grade.Student_id = Student.Id
GROUP BY Student.Name;
EDIT
I am not sure. But maybe something like this then:
SELECT p.p_name,
array_to_string(ARRAY_AGG...
How to convert an iterator to a stream?
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Spliterators.spliteratorUnknownSize(sourceIterator, Spliterator.ORDERED),
false);
An alternative which is maybe more readable is to use an Iterable - and creating an Iterable from an Iterator is very easy with lambdas because Iterable is a functional interface:
Iterator<Stri...