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Formatting a number with exactly two decimals in JavaScript
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To format a number using fixed-point notation, you can simply use the toFixed method:
(10.8).toFixed(2); // "10.80"
var num = 2.4;
alert(num.toFixed(2)); // "2.40"
Note that toFixed() returns a string.
IMPORTANT: Note that toF...
Going to a specific line number using Less in Unix
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This nor the other answers work for the BusyBox version of less: less 9581553g -N file.txt less: can't open '9581553g': No such file or directory and also: less +G -N file.txt less: can't open '+G': No such file or directory
–...
Make column not nullable in a Laravel migration
...iting a migration to make certain columns in a table nullable right now. For the down function, I of course want to make those columns not nullable again. I looked through the schema builder docs , but couldn't see a way to do this.
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Django: multiple models in one template using forms [closed]
...odels I'd like to create from one page. Tickets belong to a Customer via a ForeignKey. Notes belong to Tickets via a ForeignKey as well. I'd like to have the option of selecting a Customer (that's a whole separate project) OR creating a new Customer, then creating a Ticket and finally creating a Not...
WPF: How to display an image at its original size?
...portant what DPI has the image set in metadata. It took me quite a while before figuring out that if the image's DPI is different from the monitor's DPI (usually 96), WPF will automatically resize the image, as it tries to be DPI-independent.
EDIT
The MSDN link is broken, here is the new link:
M...
How do I set a conditional breakpoint in gdb, when char* x points to a string whose value equals “he
...ee functions so you can break at them, not the source: you have to hit run for that so that dynamic libraries get loaded. For source, google it and find: stackoverflow.com/questions/10000335/… :-)
– Ciro Santilli 郝海东冠状病六四事件法轮功
Nov 13...
How to apply an XSLT Stylesheet in C#
...rticle:
XPathDocument myXPathDoc = new XPathDocument(myXmlFile) ;
XslTransform myXslTrans = new XslTransform() ;
myXslTrans.Load(myStyleSheet);
XmlTextWriter myWriter = new XmlTextWriter("result.html",null) ;
myXslTrans.Transform(myXPathDoc,null,myWriter) ;
Edit:
But my trusty compiler says, Xsl...
Persistent invalid graphics state error when using ggplot2
...er somehow by exporting some graphics and it didn't get reset. This worked for me and it's simpler than reinstalling ggplot2.
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How does _gaq.push(['_trackPageLoadTime']) work?
...to being an opt-out feature.)
_setSiteSpeedSampleRate is the new function for setting the sample rate on this feature; its default value is 1 (as in 1%). To opt out of using this the Site Speed feature, you have to pass a 0 to this function:
_gaq.push(["_setSiteSpeedSampleRate", 0]);
From the ...
Why is Java's AbstractList's removeRange() method protected?
...ike a quite well-defined and useful operation, but still, to use it, we're forced to subclass the List implementation.
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