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How to use R's ellipsis feature when writing your own function?
...st.
A valid use case for this is in cases where you want to pass in an unknown number of objects for operation (as in your example of c() or data.frame()). It's not a good idea to use the ... when you know each parameter in advance, however, as it adds some ambiguity and further complication to th...
Howto: Clean a mysql InnoDB storage engine?
...default] and ib_logfile0 and ib_logfile1 at 1G each).
Import SQLData.sql
Now, ibdata1 will still grow but only contain table metadata because each InnoDB table will exist outside of ibdata1. ibdata1 will no longer contain InnoDB data and indexes for other tables.
For example, suppose you have an ...
How can I draw vertical text with CSS cross-browser?
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Thanks for letting me know. Please post it here, if you find a way to have vertical Text in IE under quirks mode.
– Choesang
Oct 1 '10 at 9:33
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How do I get the difference between two Dates in JavaScript?
...g(Math.floor(((b - a) % msDay) / msMinute) + ' full minutes between');
Now some pitfalls. Try this:
console.log(a - 10);
console.log(a + 10);
So if you have risk of adding a number and Date, convert Date to number directly.
console.log(a.getTime() - 10);
console.log(a.getTime() + 10);
My f...
What is a rune?
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A string is different than a rune. In runes we use
single-quotes ''
Now a rune is also an alias for int32...Uh What?
The reason rune is an alias for int32 is because we see that with coding schemes such as below
each character maps to some number and so it's the number that we are storing....
Disabling browser caching for all browsers from ASP.NET
...nt.Response.Cache.SetNoStore();
Response.Cache.SetExpires(DateTime.Now);
Response.Cache.SetValidUntilExpires(true);
}
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follo...
How to set variables in HIVE scripts
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@DatabaseCoder To my knowledge, nothing like that will work. Whenever I need something like that, I have to do the first query and then pass in via "--hiveconf"
– libjack
Aug 8 '19 at 19:57
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why is plotting with Matplotlib so slow?
I'm currently evaluating different python plotting libraries. Right now I'm trying matplotlib and I'm quite disappointed with the performance. The following example is modified from SciPy examples and gives me only ~ 8 frames per second!
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How can I make Flexbox children 100% height of their parent?
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I have answered a similar question here.
I know you have already said position: absolute; is inconvenient, but it works. See below for further information on fixing the resize issue.
Also see this jsFiddle for a demo, although I have only added WebKit prefixes so open ...
Transform DateTime into simple Date in Ruby on Rails
... century
%Z - Time zone name
%% - Literal ``%'' character
t = Time.now
t.strftime("Printed on %m/%d/%Y") #=> "Printed on 04/09/2003"
t.strftime("at %I:%M%p") #=> "at 08:56AM"
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