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How to “add existing frameworks” in Xcode 4?
...ramework.
(optional) Drag and drop the added
framework to the "Frameworks" group.
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jQuery select all except first
...to a extended case derived from the one exposed at top.
Suppose you have group of elements from which you want to hide the child elements except first. As an example:
<html>
<div class='some-group'>
<div class='child child-0'>visible#1</div>
<div class='chil...
GMSGroundOverlay animating - should I be using a CATiledLayer?
...ion to animate. Create 2 CAKeyFrameAnimation objects (1 for each axis) and group them together using CAAnimationGroup and animate them together to form a circle.
In my equation I vary the length of the radius on each axis so that I can also generate an oval path.
NSMutableArray *latitudes = [NSMut...
How to filter SQL results in a has-many-through relation
...ent s
JOIN student_club sc USING (stud_id)
WHERE sc.club_id IN (30, 50)
GROUP BY 1,2
HAVING COUNT(*) > 1;
2) Erwin 1: 33.217 ms
SELECT s.stud_id, s.name
FROM student s
JOIN (
SELECT stud_id
FROM student_club
WHERE club_id IN (30, 50)
GROUP BY 1
HAVING COUNT(*) >...
Junit: splitting integration test and Unit tests
...g unit and integration tests.
Define A Marker Interface
The first step in grouping a test using categories is to create a marker interface.
This interface will be used to mark all of the tests that you want to be run as integration tests.
public interface IntegrationTest {}
Mark your test class...
How to create composite primary key in SQL Server 2008
...
CREATE TABLE UserGroup
(
[User_Id] INT NOT NULL,
[Group_Id] INT NOT NULL
CONSTRAINT PK_UserGroup PRIMARY KEY NONCLUSTERED ([User_Id], [Group_Id])
)
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How do I kill background processes / jobs when my shell script exits?
...$" SIGINT SIGTERM EXIT
kill -- -$$ sends a SIGTERM to the whole process group, thus killing also descendants.
Specifying signal EXIT is useful when using set -e (more details here).
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Twitter Bootstrap - add top space between rows
...rap 3
If you need to separate rows in bootstrap, you can simply use .form-group. This adds 15px margin to the bottom of row.
In your case, to get margin top, you can add this class to previous .row element
<div class="row form-group">
/* From bootstrap.css */
.form-group {
margin-...
python's re: return True if string contains regex pattern
...r'
>>> m = re.match(r"ba[r|z|d]",st)
>>> if m:
... m.group(0)
...
'bar'
Output = bar
If you want search functionality
>>> st = "bar"
>>> m = re.search(r"ba[r|z|d]",st)
>>> if m is not None:
... m.group(0)
...
'bar'
and if regexp not found th...
What is the difference between Set and List?
...
A List is an ordered grouping of items
A Set is an unordered grouping of items with no duplicates allowed (usually)
Conceptually we usually refer to an unordered grouping that allows duplicates as a Bag and doesn't allow duplicates is a Set.
...