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Compiler Ambiguous invocation error - anonymous method and method group with Func or Action
...ited Jul 19 '17 at 8:21
user247702
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answered Jan 13 '10 at 17:30
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Failed to locate the winutils binary in the hadoop binary path
...e and add to $HADOOP_HOME/bin
(Source)
IMPORTANT UPDATE:
For hadoop-2.6.0 you can download binaries from Titus Barik blog >>.
I have not only needed to point HADOOP_HOME to extracted directory [path], but also provide system property -Djava.library.path=[path]\bin to load native libs (dll)...
jQuery - Get Width of Element when Not Visible (Display: None)
It seems like in jQuery when an element is not visible width() returns 0. Makes sense, but I need to get the width of a table in order to set the width of the parent before I show the parent.
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Rerender view on browser resize with React
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20 Answers
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problem with and :after with CSS in WebKit
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answered Aug 20 '10 at 18:33
David says reinstate MonicaDavid says reinstate Monica
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In Clojure how can I convert a String to a number?
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This will work on 10px or px10
(defn parse-int [s]
(Integer. (re-find #"\d+" s )))
it will parse the first continuous digit only so
user=> (parse-int "10not123")
10
user=> (parse-int "abc10def11")
10
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How to create a numpy array of all True or all False?
...mpy.zeros((2, 2))
Since True and False are represented in Python as 1 and 0, respectively, we have only to specify this array should be boolean using the optional dtype parameter and we are done.
numpy.ones((2, 2), dtype=bool)
returns:
array([[ True, True],
[ True, True]], dtype=bool)
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Transaction isolation levels relation with locks on table
.... This means B reads the data under some condition i.e. WHERE aField > 10 AND aField < 20, A inserts data where aField value is between 10 and 20, then B reads the data again and get a different result.
SERIALIZABLE - lock on a full table(on which Select query is fired). This means, B reads th...
Detect the Enter key in a text input field
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Best approach to remove time part of datetime in SQL Server
...hod a is the least resource intensive:
a) select DATEADD(dd, DATEDIFF(dd, 0, getdate()), 0)
Proven less CPU intensive for same total duration a million rows by some one with way too much time on their hands: Most efficient way in SQL Server to get date from date+time?
I saw a similar test elsewh...