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What do the plus and minus signs mean in Objective-C next to a method?
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answered Jan 19 '10 at 21:39
Georg SchöllyGeorg Schölly
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Why was “Avoid Enums Where You Only Need Ints” removed from Android's performance tips?
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answered Mar 10 '11 at 19:33
Elliott HughesElliott Hughes
4,49722 gold badges2020 silver badges2121 bronze badges
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Updating Bootstrap to version 3 - what do I have to do?
...ave been moved to a separate repository.) Glyphicons are back since RC2 (180 glyphs in font format from the Glyphicon Halflings set)
If you use the Javascript Typeahead component, you will have to integrate https://github.com/twitter/typeahead.js/ (cause typeahead javascript is dropped) See also: Ty...
Adding div element to body or document in JavaScript
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Use
document.body.innerHTML += '<div style="position:absolute;width:100%;height:100%;opacity:0.3;z-index:100;background:#000;"></div>';
instead of
document.body.innerHTML = '<div style="position:absolute;width:100%;height:100%;opacity:0.3;z-index:100;background:#000;"></d...
Add legend to ggplot2 line plot
...I would plot your data:
##Subset the necessary columns
dd_sub = datos[,c(20, 2,3,5)]
##Then rearrange your data frame
library(reshape2)
dd = melt(dd_sub, id=c("fecha"))
All that's left is a simple ggplot command:
ggplot(dd) + geom_line(aes(x=fecha, y=value, colour=variable)) +
scale_colour_man...
Does Python support multithreading? Can it speed up execution time?
... Pieters♦Martijn Pieters
839k212212 gold badges32203220 silver badges28102810 bronze badges
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What is the best method of handling currency/money?
... price, use:
number_to_currency(price, :unit => "€")
#=> €1,234.01
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OPTION (RECOMPILE) is Always Faster; Why?
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There are times that using OPTION(RECOMPILE) makes sense. In my experience the only time this i...
How do I make my GUI behave well when Windows font scaling is greater than 100%
...en choosing large font sizes in the Windows control panel (like 125%, or 150%) then there are problems in a VCL application, every time something has been set pixelwise.
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