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Connecting to Azure website via FTP
...als do I use to connect to the FTP site that is listed on the dashboard of my Azure? I tried using the sam>me m> credentials I use to log into Azure but this is failing. TIA.
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conditional unique constraint
...ve a situation where i need to enforce a unique constraint on a set of columns, but only for one value of a column.
6 Answe...
Access parent DataContext from DataTemplate
I have a ListBox which binds to a child collection on a ViewModel. The listbox items are styled in a datatemplate based on a property on the parent ViewModel:
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Why should Java ThreadLocal variables be static
...Thread - Per Instance", not just a guaranteed "Per Thread." That isn't normally the semantic you're looking for.
Usually it's holding som>me m>thing like objects that are scoped to a User Conversation, Web Request, etc. You don't want them also sub-scoped to the instance of the class.
One web reques...
How to make an app's background image repeat
I have set a background image in my app, but the background image is small and I want it to be repeated and fill in the whole screen. What should I do?
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python pandas: apply a function with argum>me m>nts to a series
I want to apply a function with argum>me m>nts to a series in python pandas:
4 Answers
4
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How to convert currentTim>me m>Millis to a date in Java?
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The processing of that log is happening on server located in different tim>me m> zone. While converting to "SimpleDateFormat" program is taking date of the machine as such formatted date do not represent correct tim>me m> of the server. Is there any way to handle this elegantly ?
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Getting individual colors from a color map in matplotlib
If you have a Colormap cmap , for example:
4 Answers
4
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Why is arr = [] faster than arr = new Array?
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Further expanding on previous answers...
From a general compilers perspective and disregarding VM-specific optimizations:
First, we go through the lexical analysis phase where we tokenize the code.
By way of example, the following tokens may be produced:
[]: ARRAY_I...
Get generic type of class at runtim>me m>
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As others m>me m>ntioned, it's only possible via reflection in certain circumstances.
If you really need the type, this is the usual (type-safe) workaround pattern:
public class GenericClass<T> {
private final Class<T> t...