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How to get the top 10 values in postgresql?
...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
As @Raphvanns pointed out, this will give you the first 10 ...
Replace None with NaN in pandas dataframe
I have table x :
5 Answers
5
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How do I create a directory from within Emacs?
How exactly can I create a new directory using Emacs? What commands do I use? (If possible, please provide an example)
6 An...
Can Vim highlight matching HTML tags like Notepad++?
...ered Nov 21 '11 at 19:21
Greg SextonGreg Sexton
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Order by multiple columns with Doctrine
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In Doctrine 2.x you can't pass multiple order by using doctrine 'orderBy' or 'addOrderBy' as above examples. Because, it automatically adds the 'ASC' at the end of the last column name when you left the second parameter blank, such as in t...
UITableView set to static cells. Is it possible to hide some of the cells programmatically?
...for this solution :
StaticDataTableViewController 2.0
https://github.com/xelvenone/StaticDataTableViewController
which can show/hide/reload any static cell(s) with or without animation!
[self cell:self.outletToMyStaticCell1 setHidden:hide];
[self cell:self.outletToMyStaticCell2 setHidden:hide];...
Application Skeleton to support multiple screens
...l size of the display (measured diagonally)
Screen density, the physical pixel density of the display (in pixels-per-inch, or ppi)`
To determine screen size & density quickly, please install "What's my Size" app for Android.
Screen size
Android defines four generalised screen sizes:
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upstream sent too big header while reading response header from upstream
..."fastcgi_buffer_size 32k;" alone did not work, I needed both lines for NginX to restart. I came here because of a 502 error with NginX caused by a WordPress plugin.
– PJ Brunet
Apr 19 '16 at 21:20
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Encode html entities in javascript
...be searched for, and then converted to the corresponding html entity. For example
15 Answers
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How to make a JSONP request from Javascript without JQuery?
... a cross-domain JSONP request in JavaScript without using jQuery or other external library? I would like to use JavaScript itself and then parse the data and make it an object so I could use it. Do I have to use an external library? If not, how can I do it?
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