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Can we have multiple “WITH AS” in single sql - Oracle SQL
...
You can do this as:
WITH abc AS( select
FROM ...)
, XYZ AS(select
From abc ....) /*This one uses "abc" multiple times*/
Select
From XYZ.... /*using abc, XYZ multiple times*/
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Using the star sign in grep
...he tool (grep in this case) may just treat it as an error. For example:
'*xyz' is meaningless
'a*xyz' means zero or more occurrences of 'a' followed by xyz
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How to check if an element does NOT have a specific class?
...elect element (or group of elements) having class "abc", not having class "xyz":
$('.abc:not(".xyz")')
When selecting regular CSS you can use .abc:not(.xyz).
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frequent issues arising in android view, Error parsing XML: unbound prefix
...height="match_parent"
android:orientation="vertical" >
<TabHost
XYZ:id="@android:id/tabhost"
android:layout_width="fill_parent"
android:layout_height="fill_parent" >
</TabHost>
Android compiler does not know what is XYZ since it was not defined yet.
In your case, you...
Run a single test method with maven
... in Maven, you need to provide the command as:
mvn test -Dtest=TestCircle#xyz test
where TestCircle is the test class name and xyz is the test method.
Wild card characters also work; both in the method name and class name.
If you're testing in a multi-module project, specify the module that the...
How do I replace multiple spaces with a single space in C#?
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string xyz = "1 2 3 4 5";
xyz = string.Join( " ", xyz.Split( new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries ));
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angular js unknown provider
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In my case, I've defined a new provider, say, xyz
angular.module('test')
.provider('xyz', function () {
....
});
When you were to config the above provider, you've to inject it with Provider string appended --> xyz becomes xyzProvider.
Ex:
angular.module('Ap...
Multiple returns from a function
...ost like returning multiple values, is with the list keyword:
function getXYZ()
{
return array(4,5,6);
}
list($x,$y,$z) = getXYZ();
// Afterwards: $x == 4 && $y == 5 && $z == 6
// (This will hold for all samples unless otherwise noted)
Technically, you're returning an array ...
Capturing Groups From a Grep RegEx
...examples and more, which may not be what you're looking for:
123_abc_d4e5
xyz123_abc_d4e5
123_abc_d4e5.xyz
xyz123_abc_d4e5.xyz
To eliminate the second and fourth examples, make your regex like this:
^[0-9]+_([a-z]+)_[0-9a-z]*
which says the string must start with one or more digits. The carat ...