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How do I provide JVM arguments to VisualVM?
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edited Mar 5 '12 at 18:14
answered Mar 5 '12 at 17:20
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How to create own dynamic type or dynamic object in C#?
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287
dynamic MyDynamic = new System.Dynamic.ExpandoObject();
MyDynamic.A = "A";
MyDynamic.B = "B";
M...
How do I write a custom init for a UIView subclass in Swift?
...it().
– Wolf McNally
Aug 24 '17 at 18:33
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show 3 more comments
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Strings in a DataFrame, but dtype is object
... a ndarray must has the same size in byte. For int64 and float64, they are 8 bytes. But for strings, the length of the string is not fixed. So instead of save the bytes of strings in the ndarray directly, Pandas use object ndarray, which save pointers to objects, because of this the dtype of this ki...
How to get a random number in Ruby
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958
Use rand(range)
From Ruby Random Numbers:
If you needed a random integer to simulate a roll...
What is the proper way to check if a string is empty in Perl?
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Greg HewgillGreg Hewgill
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How do you access command line arguments in Swift?
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pkambpkamb
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add a...
How to reset AUTO_INCREMENT in MySQL?
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answered Jan 19 '12 at 8:39
NielsNiels
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How to calculate time difference in java?
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Uros KUros K
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AngularJS - difference between pristine/dirty and touched/untouched
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georgeawg
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answered Jul 29 '14 at 21:48
Yuriy Rozhovetski...