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How to compare Lists in Unit Testing
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CollectionAssert.AreEqual(expected, actual);
List<T> doesn't override Equals, so if Assert.AreEqual just calls Equals, it will end up using reference equality.
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How to make a select with array contains value clause in psql
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id: "1"
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initTagRenderer("".split(" "), "".split(" "), channelOptions);
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How to implement OnFragmentInteractionListener
I have a wizard generated app with navigation drawer in android studio 0.8.2
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Is it valid to have a tag inside another tag?
...gs allowed to be included within another <section> tag? Will it validate in HTML5?
3 Answers
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How to request a random row in SQL?
...row with Microsoft SQL Server:
SELECT TOP 1 column FROM table
ORDER BY NEWID()
Select a random row with IBM DB2
SELECT column, RAND() as IDX
FROM table
ORDER BY IDX FETCH FIRST 1 ROWS ONLY
Select a random record with Oracle:
SELECT column FROM
( SELECT column FROM table
ORDER BY dbms_random...
Determine if $.ajax error is a timeout
...he jQuery documentation:
Possible values for the second
argument (besides null) are "timeout",
"error", "notmodified" and
"parsererror".
You can handle your error accordingly then.
I created this fiddle that demonstrates this.
$.ajax({
url: "/ajax_json_echo/",
type: "GET",
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Overwrite single file in my current branch with the same file in the master branch?
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Python - json without whitespaces
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Very useful for doctests with json validation.
– andilabs
Dec 18 '15 at 9:29
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How does Angular $q.when work?
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jQuery deferreds and promises - .then() vs .done()
...gle callback and will filter out non-functions (though there is a bug with strings in version 1.8 that should be fixed in 1.8.1):
// this will add fn1 to 7 to the deferred's internal callback list
// (true, 56 and "omg" will be ignored)
promise.done( fn1, fn2, true, [ fn3, [ fn4, 56, fn5 ], "omg", ...