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Precise Financial Calculation in JavaScript. What Are the Gotchas?
...tead of 25.50 dollars.
Consider that in JavaScript:
var result = 1.0 + 2.0; // (result === 3.0) returns true
But:
var result = 0.1 + 0.2; // (result === 0.3) returns false
The expression 0.1 + 0.2 === 0.3 returns false, but fortunately integer arithmetic in floating-point is exact, ...
Script not served by static file handler on IIS7.5
...side the Windows folder; for example C:\WINDOWS\Microsoft.NET\Framework64\v2.0.50727 would contain the IIS Registration Tool.
– Matthew Lock
May 9 '13 at 0:03
3
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np.mean() vs np.average() in Python NumPy?
...7]
f = np.ma.masked_greater(g,5)
np.average(f)
Out: 34.0
np.mean(f)
Out: 2.0
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How can I match on an attribute that contains a certain string?
...
@cha0site: Yes they could, in XPath 2.0 and following. This answer was written before XPath 2.0 became official. See stackoverflow.com/a/12165032/423105 or stackoverflow.com/a/12165195/423105
– LarsH
May 27 '15 at 21:09
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How remove word wrap from textarea?
...an SELFHTML page (an english source is here) that says IE 4.0 and Netscape 2.0 support it. I also tested it in FF 3.0.7 where it works as supposed. Things have changed here, SELFHTML is now a wiki and the english source link is dead.
EDIT2: If you want to be sure every browser supports it, you can ...
How to avoid “cannot load such file — utils/popen” from homebrew on OSX
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Note that the default Ruby on recent versions of OS X is 2.0, not 1.8.
– bfontaine
Mar 23 '16 at 13:21
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Pros and cons of AppSettings vs applicationSettings (.NET app.config / Web.config)
...uld prefer and recommend using your own configuration sections - with .NET 2.0, it's really become quite easy, That way, you can:
a) Define your configuration settings in code and have them type-safe
and checked
b) You can cleanly separate YOUR settings from everyone
else's. And you can reuse yo...
Serialize Class containing Dictionary member
...le Generic Dictionary
For some reason, the generic Dictionary in .net 2.0 is not XML serializable. The following code snippet is a xml serializable generic dictionary. The dictionary is serialzable by implementing the IXmlSerializable interface.
using System;
using System.Collections.Gener...
What's the best way to add a drop shadow to my UIView
...or.darkGrayColor().CGColor;
sampleView.layer.shadowOffset = CGSizeMake(2.0, 2.0)
sampleView.layer.shadowOpacity = 1.0
}
Using Extension of UIView:
extension UIView {
func addDropShadowToView(targetView:UIView? ){
targetView!.layer.masksToBounds = false
targetView!.la...
How do you find out the type of an object (in Swift)?
...
Swift 2.0:
The proper way to do this kind of type introspection would be with the Mirror struct,
let stringObject:String = "testing"
let stringArrayObject:[String] = ["one", "two"]
let viewObject = UIView()
let a...