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How to get execution time in rails console?
... x.report("div: ") { 1/2 }
2.3.0 :005?> x.report("iis: ") { 1/2.0 }
2.3.0 :006?> end
Warming up --------------------------------------
add: 280.299k i/100ms
div: 278.189k i/100ms
iis: 266.526k i/100ms
Calculating ---------------------------...
dispatch_after - GCD in Swift?
... closure!(cancel: true)
}
}
Use as follow
let retVal = delay(2.0) {
println("Later")
}
delay(1.0) {
cancel_delay(retVal)
}
credits
Link above seems to be down. Original Objc code from Github
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How to handle checkboxes in ASP.NET MVC forms?
... wtf. hidden input fields with the SAME name as the control. its ViewState 2.0 !
– Simon_Weaver
Jan 26 '09 at 9:20
3
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How to make an AJAX call without jQuery?
...MSXML2.XmlHttp.4.0",
"MSXML2.XmlHttp.3.0",
"MSXML2.XmlHttp.2.0",
"Microsoft.XmlHttp"
];
var xhr;
for (var i = 0; i < versions.length; i++) {
try {
xhr = new ActiveXObject(versions[i]);
break;
} catch (e) {
}
...
Handling specific errors in JavaScript (think exceptions)
...
Only supported by Firefox (since 2.0). It does not even parse in other browsers; you only get syntax errors.
– Crescent Fresh
Sep 16 '09 at 15:26
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Recreating a Dictionary from an IEnumerable
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As of .NET Core 2.0, the constructor Dictionary<TKey,TValue>(IEnumerable<KeyValuePair<TKey,TValue>>) now exists.
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How to execute XPath one-liners from shell?
...r unknown reason
xmllint does not work either, core dumps often on ubuntu 12.04 "xmllint: using libxml version 20708"
The solution that I have come across that is stable, short and work on many platforms and that is mature is the rexml lib builtin in ruby:
ruby -r rexml/document -e 'include REXML...
What is JAXB and why would I use it? [closed]
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Someone please mention JAXB-2.0 using Annotations. Between that an a few XmlAdapter classes, I can map any schema to any existing Java structure.
– Mark Renouf
Apr 12 '09 at 13:52
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How do I print the type or class of a variable in Swift?
...oved)
Update October 2015:
I updated the examples below to the new Swift 2.0 syntax (e.g. println was replaced with print, toString() is now String()).
From the Xcode 6.3 release notes:
@nschum points out in the comments that the Xcode 6.3 release notes show another way:
Type values now prin...
Cross Browser Flash Detection in Javascript
...&& (b = c(e.description)));
navigator.plugins["Shockwave Flash 2.0"] && (a = !0, b = "2.0.0.11")
} else {
if (navigator.mimeTypes && navigator.mimeTypes.length) {
var f = navigator.mimeTypes["application/x-shockwave-flash"];
(a = f && f.enabled...