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Fast permutation -> number -> permutation mapping algorithms
...mutation in our form is O(n²). If you need to apply a permutation several times, first convert it to the common representation.
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How to get the day of week and the month of the year?
...2-digit', hour12: false };
var prnDt = 'Printed on ' + new Date().toLocaleTimeString('en-us', options);
console.log(prnDt);
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How to get JSON response from http.Get
...des its response onto a target structure.
var myClient = &http.Client{Timeout: 10 * time.Second}
func getJson(url string, target interface{}) error {
r, err := myClient.Get(url)
if err != nil {
return err
}
defer r.Body.Close()
return json.NewDecoder(r.Body).Decode...
Is a memory leak created if a MemoryStream in .NET is not closed?
...lable for use, even though you're done using it" and by latter you mean anytime after calling dispose, then then yes there may be a leak, although its not permanent (i.e. for the life of your applications runtime).
To free the managed memory used by the MemoryStream, you need to unreference it, by ...
Fade Effect on Link Hover?
on many sites, such as http://www.clearleft.com , you'll notice that when the links are hovered over, they will fade into a different color as opposed to immediately switching, the default action.
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What is the purpose of XORing a register with itself? [duplicate]
...or eax, eax will always set eax to zero, right? So, why does MSVC++ sometimes put it in my executable's code? Is it more efficient that mov eax, 0 ?
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Case insensitive comparison of strings in shell script
...ash 4". Having said that, Bash 4 has been out for over seven years at the time of writing this comment, and my own OS X install has had it for almost that long.
– Riot
May 12 '16 at 0:24
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What is an AngularJS directive?
I have spent quite a lot of time reading through AngularJS documentation and several tutorials, and I have been quite surprised at how unapproachable the documentation is.
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Parse rfc3339 date strings in Python? [duplicate]
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You can use dateutil.parser.parse to parse strings into datetime objects.
dateutil.parser.parse will attempt to guess the format of your string, if you know the exact format in advance then you can use datetime.strptime which you supply a format string to (see Brent Washburne's answe...
Why does one use dependency injection?
... my configuration is magically serialized into a class using json.net (sometimes using an XML serializer).
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