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How to get domain URL and application name?
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The web application name (actually the context path) is available by calling HttpServletrequest#getContextPath() (and thus NOT getServletPath() as one suggested before). You can retrieve this in JSP by ${pageContext.request.contextPath}.
<p>The context path is: ${pageContext.request.co...
C# list.Orderby descending
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Yes, that is correct. Calls to OrderBy or ThenBy are always ascending. The OrderByDescending and ThenByDescending methods are what you'd use for descending.
– StriplingWarrior
Oct 13 '10 at 15:33
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How do I install a NuGet package into the second project in a solution?
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and 3th approache is simply calling Install-Package SomePackage to install it on current project.
– Jalal
Jun 2 '12 at 11:29
1
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Reasons that the passed Intent would be NULL in onStartCommand
... not any pending start commands to be delivered to the service, it will be called with a null intent object, so you must take care to check for this."
http://developer.android.com/reference/android/app/Service.html
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ng-repeat :filter by single field
...p.controller('FooCtrl', function($scope) {
$scope.products = [
{ id: 1, name: 'test', color: 'red' },
{ id: 2, name: 'bob', color: 'blue' }
/*... etc... */
];
});
<div ng-repeat="product in products | filter: { color: 'red' }">
This can of course be passed in by...
How to add images in select list?
...;
Better yet, you can separate HTML and CSS like that
HTML
<select id="gender">
<option>male</option>
<option>female</option>
<option>others</option>
</select>
CSS
select#gender option[value="male"] { background-image:url(male.png); ...
Sorting an IList in C#
...will leave my answer - however, the other answers presented are equally valid.
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Why does `a == b or c or d` always evaluate to True?
... == "Kevin" or name == "Jon" or name == "Inbar":
Compose a sequence of valid values, and use the in operator to test for membership:
if name in {"Kevin", "Jon", "Inbar"}:
In general of the two the second should be preferred as it's easier to read and also faster:
>>> import timeit
>&g...
What do ellipsis […] mean in a list?
...der to represent such graph, you need infinite "data structures" (sometime called recursive data structures), like the one you noticed. Usually, a little bit more complex though.
If you are interested in that topic, here is (among many others) a lecture on that subject: http://undergraduate.csse.u...
How do I find which transaction is causing a “Waiting for table metadata lock” state?
...ist of blocking transactions:
SELECT *
FROM INNODB_LOCKS
WHERE LOCK_TRX_ID IN (SELECT BLOCKING_TRX_ID FROM INNODB_LOCK_WAITS);
OR
SELECT INNODB_LOCKS.*
FROM INNODB_LOCKS
JOIN INNODB_LOCK_WAITS
ON (INNODB_LOCKS.LOCK_TRX_ID = INNODB_LOCK_WAITS.BLOCKING_TRX_ID);
A List of locks on particular...