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Image fingerprint to compare similarity of many images
...iPhone image comparison and image similarity development check out:
http://sites.google.com/site/imagecomparison/
To see it in action, check out eyeBuy Visual Search on the iTunes AppStore.
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When is a CDATA section necessary within a script tag?
...answered Sep 20 '09 at 9:05
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How can I pretty-print JSON in a shell script?
...t use-case: Chrome, Dev console, Network tab, export all as HAR file, "cat site.har | underscore select '.url' --outfmt text | grep mydomain"; now I have a chronologically ordered list of all URL fetches made during the loading of my company's site.
Pretty printing is easy:
underscore -i data.json...
What is the difference between 'my' and 'our' in Perl?
...ariables. You can see that in the following program: package Foo; our $x = 123; package Bar; say $x;. If you want to "declare" a package variable, you need to use use vars qw( $x );. our $x; declares a lexically-scoped variable that is aliased to the same-named variable in the package in which the o...
What is the difference between “Class.forName()” and “Class.forName().newInstance()”?
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but still in this site :java.sun.com/docs/books/tutorial/jdbc/basics/connecting.html
– Johanna
Jan 19 '10 at 12:05
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select * vs select column
... order; all his code broke as soon as someone else changed the table. What fun we had.
– Paul McKenzie
Jul 5 '10 at 15:06
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JavaScript private methods
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I would also suggest Douglas Crockford's site as a resource on private / public methods and members javascript.crockford.com/private.html
– Jared
Sep 11 '08 at 1:30
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StringUtils 字符串工具扩展：强大的文本处理工具集 · App Inventor 2 中文网
...本填充
// 左填充到10位
设置 StringUtils1.Text 为 "123"
设置 Label1.Text 为 调用 StringUtils1.LeftPad(10, "0")
// 结果: "0000000123"
// 居中对齐
设置 StringUtils1.Text 为 "Hi"
设置 Label2.Text 为 调用 StringUtils1.Center(10, "*")
// 结果: "****Hi****"
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How do I make a simple makefile for gcc on Linux?
...en't that bad. Sure, they feel awful, and getting used to them is about as fun as forcing your head through a brick wall, but they do work, and they're well developed, and they'll cover most of your bases as far as portability, and will make your life a lot easier in the end once you get used to the...
Get Base64 encode file-data from Input Form
...g stuff (up to the first ,), but that's no biggie. This would take all the fun out though.
The hard way:
If you want to try it the hard way (or it doesn't work), look at readAsArrayBuffer(). This will give you a Uint8Array and you can use the method specified. This is probably only useful if you w...