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Convert data.frame column format from character to factor

... | edited Sep 11 '16 at 17:54 answered Feb 12 '12 at 20:35 ...
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How to deserialize a list using GSON or another JSON library in Java?

... 111 Another way is to use an array as a type, e.g.: Video[] videoArray = gson.fromJson(json, Vide...
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What's the difference between Html.Label, Html.LabelFor and Html.LabelForModel

... 110 Html.Label gives you a label for an input whose name matches the specified input text (more sp...
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What is the best way to count “find” results?

...es Quenot 135k2828 gold badges188188 silver badges191191 bronze badges 6 ...
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Should I use the Reply-To header when sending emails as a service to others?

... answered Jan 18 '11 at 20:01 dkarpdkarp 13.4k55 gold badges5353 silver badges6262 bronze badges ...
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add a string prefix to each value in a string column using Pandas

...ame({'col':['a', 0]*200000}) %timeit df['col'].apply(lambda x: f"str{x}") 117 ms ± 451 µs per loop (mean ± std. dev. of 7 runs, 10 loops each) %timeit 'str' + df['col'].astype(str) 112 ms ± 1.04 ms per loop (mean ± std. dev. of 7 runs, 10 loops each) Using format, however, is indeed far slo...
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C# Pass Lambda Expression as Method Parameter

...r explanations. – kkuilla Sep 14 at 11:41 add a comment  |  ...
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Forgot “git rebase --continue” and did “git commit”. How to fix?

... nikib3ro 19k2121 gold badges109109 silver badges171171 bronze badges answered Jun 23 '11 at 17:23 MatrixFrogMatrixFrog 20.6k1010...
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How to override Backbone.sync?

... Yura 2,5112222 silver badges3030 bronze badges answered Feb 23 '11 at 20:22 RaynosRaynos ...
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Does BroadcastReceiver.onReceive always run in the UI thread?

... answered Apr 15 '11 at 12:41 CommonsWareCommonsWare 873k161161 gold badges21342134 silver badges21612161 bronze badges ...