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Pretty-Print JSON in Java

...1111") // "number":"555-1111", .write("extension", "123") // "extension":"123" .writeEnd() // }, .writeStartObject() // { .write("number", "555-2222") // "number":"555-2222", ...
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Format Float to n decimal places

...ed the result is a float number, not a string. – seba123neo Mar 4 '11 at 18:29 Are you saying you want to round the fl...
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Convert columns to string in Pandas

...der, # Setup df = pd.DataFrame({'A': ['a', 'b', 'c'], 'B': [{}, [1, 2, 3], 123]}) df A B 0 a {} 1 b [1, 2, 3] 2 c 123 Upto pandas 0.25, there was virtually no way to distinguish that "A" and "B" do not have the same type of data. # pandas <= 0.25 df.dtypes A ...
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App Inventor 2 低功耗蓝牙(BLE) 硬件接入、数据通信及IO控制 - App Invent...

...之利器,欢迎体验! 来自中文网文档:https://www.fun123.cn/reference/iot/ble.html 可以获得到广播数据吗?可以获得到广播数据吗?可以接收广播数据:https://www.fun123.cn/reference/ ... l#AdvertisementData 感谢分享学习了,点赞
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PadLeft function in T-SQL

...as the number gets bigger it should ALWAYS work.... regardless if its 1 or 123456789... So if your max value is 123456... you would see 0000123456 and if your min value is 1 you would see 0000000001 share | ...
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Ordering by the order of values in a SQL IN() clause

... Two solutions that spring to mind: order by case id when 123 then 1 when 456 then 2 else null end asc order by instr(','||id||',',',123,456,') asc (instr() is from Oracle; maybe you have locate() or charindex() or something like that) ...
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What Content-Type value should I send for my XML sitemap?

... Mark Amery 98.9k4848 gold badges336336 silver badges379379 bronze badges answered Jul 17 '10 at 17:40 GumboGumbo...
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What is “2's Complement”?

... community wiki 2 revs, 2 users 98%ForDummies 1 ...
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Which equals operator (== vs ===) should be used in JavaScript comparisons?

...n the third rule) Now it becomes interesting: var a = "12" + "3"; var b = "123"; alert(a === b); // returns true, because strings behave like value types But how about this?: var a = new String("123"); var b = "123"; alert(a === b); // returns false !! (but they are equal and of the same type) I...
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Laravel - Route::resource vs Route::controller

...t method used for RESTFull controller when we request something like 'user/123', getIndex() works for 'user/' but with user/123 I get error NotFoundHttpException (tried different names getView and others, works only when declare as Controller@getView)? – Sonique ...