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Best way to represent a fraction in Java?

..."Unknown format '" + s + "'"); } // this translates 23.123e5 to 25,123 / 1000 * 10^5 = 2,512,300 / 1 (GCD) String whole = m.group(1); String decimal = m.group(2); String exponent = m.group(3); String n = whole; // 23.123 => 23123 i...
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How does a hash table work?

...ield. You will end up with a generated value of something that looks like e5dc41578f88877b333c8b31634cf77e4911ed8c. This is nothing more than a large hexadecimal number of 160-bits (20-bytes). You can then use this to determine which bucket (a limited quantity) will be used to store your record. ...
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What exactly does git's “rebase --preserve-merges” do (and why?)

... Wood (phillipwood). (Merged by Junio C Hamano -- gitster -- in commit 2c18e6a, 23 May 2018) pull: accept --rebase-merges to recreate the branch topology Similar to the preserve mode simply passing the --preserve-merges option to the rebase command, the merges mode simply passes the -...
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SQL query return data from multiple tables

... community wiki 11 revs, 3 users 96%John Woo ...
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How can I transform between the two styles of public key format, one “BEGIN RSA PUBLIC KEY”, the oth

...exadecimal: Modulus: EB506399F5C612F5A67A09C1192B92FAB53DB28520D859CE0EF6B7D83D40AA1C1DCE2C0720D15A0F531595CAD81BA5D129F91CC6769719F1435872C4BCD0521150A0263B470066489B918BFCA03CE8A0E9FC2C0314C4B096EA30717C03C28CA29E678E63D78ACA1E9A63BDB1261EE7A0B041AB53746D68B57B68BEF37B71382838C95DA8557841A3CA581...
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界面高级组件 · App Inventor 2 中文网

...直布局1) 组件美化1.SetBgColor(按钮1, list(&HFF42A5F5, &HFF1E88E5), 0) 组件美化1.SetRoundCorner(按钮1, 24) 组件美化1.SetClickable(标签1) } when 组件美化1.ComponentClicked(组件) { if 组件 == 标签1 { 标签1.Text = "点了标签" } } 运行效果:布局...
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