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Why is a round-trip conversion via a string not safe for a double?

... *dst = 0; } } It turns out that _ecvt returns the string 845512408225570. Notice the trailing zero? It turns out that makes all the difference! When the zero is present, the result actually parses back to 0.84551240822557006, which is your original number -- so it compares equal, and hence ...
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Parse rfc3339 date strings in Python? [duplicate]

... much better. – Alex North-Keys Apr 25 '17 at 15:46 9 @AlexNorth-Keys: How is this suboptimal? T...
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Broadcast receiver for checking internet connection in android app

... +25 public class NetworkChangeReceiver extends BroadcastReceiver { @Override public void onReceive(final Context context, final ...
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How to use BigInteger?

... | edited Jan 26 '14 at 2:25 ApproachingDarknessFish 12.4k55 gold badges3232 silver badges7171 bronze badges ...
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How to add a Timeout to Console.ReadLine()?

... | edited Mar 9 '12 at 8:25 bluish 22k2222 gold badges107107 silver badges163163 bronze badges answered...
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Https Connection Android

...rying to use that solution step by step and I'm getting such exception: 07-25 12:35:25.941: WARN/System.err(24383): java.lang.ClassCastException: org.apache.harmony.luni.internal.net.www.protocol.http.HttpURLConnectionImpl in place where I'm trying to open connection... any idea why?? ...
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How to write character & in android strings.xml

...Bob Fincheimer 16.6k11 gold badge2424 silver badges5252 bronze badges 3 ...
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比尔盖茨“未来生活预言”的科技豪宅(图) - 资讯 - 清泛网 - 专注C/C++及内核技术

...源2.0”,位于美国西雅图的华盛顿湖畔,从市区开车只需25分钟。“世外桃源2.0”这个名字来源于《CitizenKane》里 CharlesFosterKane虚构的房屋。 盖茨把岸边小山挖去一半,前临水、后倚山,堪称聚拢财气、卧虎藏龙的风水宝地。占...
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Swapping column values in MySQL

... TABLE `swap_test` ( `id` int(11) NOT NULL AUTO_INCREMENT, `x` varchar(255) DEFAULT NULL, `y` varchar(255) DEFAULT NULL, PRIMARY KEY (`id`) ) ENGINE=InnoDB; INSERT INTO `swap_test` VALUES ('1', 'a', '10'); INSERT INTO `swap_test` VALUES ('2', NULL, '20'); INSERT INTO `swap_test` VALUES ('3'...
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Are there best practices for (Java) package organization? [closed]

...when organized this way. – alex Feb 25 '19 at 16:58 Agree with your points. Just one point to highlight about company ...