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Difference between := and = operators in Go
What is the difference between the = and := operators, and what are the use cases for them? They both seem to be for an assignment?
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Understanding Spliterator, Collector and Stream in Java 8
...ctor interfaces yet, and as a result, the Stream interface is still somewhat obscure to me.
4 Answers
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django admin - add custom form fields that are not part of the model
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Thanks for the answer, but this is not what I'm looking for. I do not want the custom fields to be saved in the DB, only the calculated string. Basically what I'm doing is building a mathematical or string expression from symbols, the user chooses symbols (these a...
Using Python String Formatting with Lists
...to write out a formatted string. The following doesn't work, but indicates what I'm trying to do. In this example, there are three %s tokens and the list has three entries.
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CardView layout_width=“match_parent” does not match parent RecyclerView width
...stitem, parent, false);
Supplying the parent View lets the inflater know what layoutparams to use. Supplying the false parameter tells it to not attach it to the parent just yet. That is what the RecyclerView will do for you.
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In vim, how do I get a file to open at the same line number I closed it at last time?
...tes) on opening a file, you'll jump to where you were. This is essentially what @marcog's answer is doing.
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How to format a java.sql Timestamp for displaying?
...$TT", timestamp)
EDIT:
please see the documentation of Formatter to know what TD and TT means: click on java.util.Formatter
The first 'T' stands for:
't', 'T' date/time Prefix for date and time conversion characters.
and the character following that 'T':
'T' Time formatted for ...
How to use null in switch
... can't use a null Integer or other Wrapper class, because of unboxing. But what about enums and strings? Why can't they be null?
– Luan Nico
Nov 2 '13 at 11:20
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How do I read and parse an XML file in C#?
... then. I would recommend trying both the "old style" here and LINQ and see what fits you.
– Wolf5
Jan 23 '13 at 9:36
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How to set the text color of TextView in code?
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I'm not sure what you mean? As in, dereferenced and so will use more resources or do you mean something else?
– Nanne
Aug 15 '13 at 6:41
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