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How to get the top 10 values in postgresql?
...his you can use limit
select *
from scores
order by score desc
limit 10
If performance is important (when is it not ;-) look for an index on score.
Starting with version 8.4, you can also use the standard (SQL:2008) fetch first
select *
from scores
order by score desc
fetch first 10 rows only...
Programmatically scroll to a specific position in an Android ListView
How can I programmatically scroll to a specific position in a ListView ?
13 Answers
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JavaScript hide/show element
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It may be needed if you don't want to let JavaScript change the url from yourdomain.com/ to yourdomain.com/# ... furthermore, the scrolling of the window may jump, or any other non considered problem may occur.
– Sascha ...
How to convert list of key-value tuples into dictionary?
... answer is that the elements of your list are not what you think they are. If you type myList[0] you will find that the first element of your list is not a two-tuple, e.g. ('A', 1), but rather a 1916-length iterable.
Once you actually have a list in the form you stated in your original question (my...
Is the 'override' keyword just a check for a overridden virtual method?
...ode compiles, but is not what you may have meant (note the missing const). If you said instead, virtual int foo() override, then you would get a compiler error that your function is not in fact overriding anything.
share
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Understanding PrimeFaces process/update and JSF f:ajax execute/render attributes
...nt IDs, which components exactly must be processed through the entire JSF lifecycle upon (partial) form submit.
JSF will then apply the request values (finding HTTP request parameter based on component's own client ID and then either setting it as submitted value in case of EditableValueHolder compo...
Rails how to run rake task
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If you want to run all the tasks at once make task :all => [:a, :b, :c] and then run rake reklamer:all
– Spike Gronim
Apr 12 '11 at 21:37
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What's the difference between the build and create methods in FactoryGirl?
The Factory Girl introduction delineates the difference between FactoryGirl.build() and FactoryGirl.create() :
3 Answer...
Random alpha-numeric string in JavaScript? [duplicate]
...ercase, and numbers) string in JavaScript to use as a probably-unique identifier?
17 Answers
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Setting Authorization Header of HttpClient
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This is not working, if you inspect the Auhtorization header is does not contains anything more than a string Basic.
– Raffaeu
Oct 31 '14 at 11:59
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