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Convert floats to ints in Pandas?
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Thanks! I adjusted this in my to_csv: fin.to_csv('my_table.csv', float_format='%.f'). It worked!
– MJP
Jan 22 '14 at 19:22
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ORA-12514 TNS:listener does not currently know of service requested in connect descriptor
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ORA-00942: table or view does not exist
– Tommy Holman
Jan 16 '18 at 20:37
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addEventListener not working in IE8
...e) if you delegate the event handling to another element, for example your table
$('idOfYourTable').on("click", "input:checkbox", function(){
});
in this way you will have only one event handler, and this will work also for newly added elements. This requires jQuery >= 1.7
Otherwise use dele...
On Duplicate Key Update same as insert
...ould be no need to re-update it.
Alternatively, you can use:
INSERT INTO table (id,a,b,c,d,e,f,g)
VALUES (1,2,3,4,5,6,7,8)
ON DUPLICATE KEY
UPDATE a=a, b=b, c=c, d=d, e=e, f=f, g=g;
To get the id from LAST_INSERT_ID; you need to specify the backend app you're using for the same.
For LuaSQL...
Programmatically creating Markdown tables in R with KnitR
...ver, one thing that I'm not seeing is an easy way to print data frames and tables using Markdown formatting (sort of like xtable , but with Markdown instead of LaTeX or HTML). I know that I can just embed the HTML output from xtable, but I was wondering if there were any Markdown-based solutions?
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What are DDL and DML?
... the database.
CREATE – to create database and its objects like (table, index, views, store procedure, function and triggers)
ALTER – alters the structure of the existing database
DROP – delete objects from the database
TRUNCATE – remove all records from a table, including all ...
Hide separator line on one UITableViewCell
I'm customizing a UITableView . I want to hide the line separating on the last cell ... can i do this?
37 Answers
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Why is rbindlist “better” than rbind?
I am going through documentation of data.table and also noticed from some of the conversations over here on SO that rbindlist is supposed to be better than rbind .
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Replacing NAs with latest non-NA value
In a data.frame (or data.table), I would like to "fill forward" NAs with the closest previous non-NA value. A simple example, using vectors (instead of a data.frame ) is the following:
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Entity Framework rollback and remove bad migration
...ad migration to the database. I tried, but it was not working, because the table names I specified in original question. The first option I don't like much, because it looks like I would have to change code of the migration. If I do it poorly, I can broke it all down.
– Martin ...