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How can I tell if one commit is a descendant of another commit?

... 52 If you want to check this programmatically (e.g. in script), you can check if git merge-base A B...
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How to merge a transparent png image with another image using PIL

... 291 import Image background = Image.open("test1.png") foreground = Image.open("test2.png") backg...
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What encoding/code page is cmd.exe using?

...e default output encoding of the program. However, programs that use Win32 APIs can write UTF-16LE strings directly to the console with WriteConsoleW. This is the only way to get correct output without setting codepages. And even when using that function, if a string is not in the UTF-16LE encodin...
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Best way to serialize an NSData into a hexadeximal string

... 206 This is a category applied to NSData that I wrote. It returns a hexadecimal NSString represent...
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JavaScript “new Array(n)” and “Array.prototype.map” weirdness

...bserved this in Firefox-3.5.7/Firebug-1.5.3 and Firefox-3.6.16/Firebug-1.6.2 14 Answers ...
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How do I get whole and fractional parts from double in JSP/Java?

...get whole and fractional parts from double in JSP/Java ? If the value is 3.25 then I want to get fractional =.25 , whole = 3 ...
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How can I open multiple files using “with open” in Python?

... 1082 As of Python 2.7 (or 3.1 respectively) you can write with open('a', 'w') as a, open('b', 'w') a...
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range over interface{} which stores a slice

...ta := []string{"one","two","three"} test(data) moredata := []int{1,2,3} test(moredata) } func test(t interface{}) { switch reflect.TypeOf(t).Kind() { case reflect.Slice: s := reflect.ValueOf(t) for i := 0; i < s.Len(); i++ { fmt.Println(s.Index(i...
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How can I limit possible inputs in a HTML5 “number” element?

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Make sure only a single instance of a program is running

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