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Android: How can I pass parameters to AsyncTask's onPreExecute()?

...ike: new MyAsyncTask(true).execute(maybe_other_params); Edit: this is more useful than creating member variables because it simplifies the task invocation. Compare the code above with: MyAsyncTask task = new MyAsyncTask(); task.showLoading = false; task.execute(); ...
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What is the purpose of the single underscore “_” variable in Python?

...practices that have appeared over time. FWIW, I'm one of the co-authors of more recent PEP 8 updates, and my answer is based on the 3 different ways I've seen _ used as a variable name since I started using Python professionally in 2002. – ncoghlan Jun 28 '15 a...
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R: rJava package install failing

...sted in r-cran-x is why people use the 'regular' R way (install.packages). Moreover, I just took your advise on doing it through cran, which really doesn't help as R 3.x is mainstream now, while packages in r-cran- are apparently before R 3.x – Richard Sep 29 '...
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How do I copy an object in Java?

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How to join two JavaScript Objects, without using JQUERY [duplicate]

... }; 5 - jQuery.extend(target, obj1, obj2): Merge the contents of two or more objects together into the first object. const target = {}; $.extend(target, obj1, obj2); 6 - jQuery.extend(true, target, obj1, obj2): Run a deep merge of the contents of two or more objects together into the target....
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Regex to replace everything except numbers and a decimal point

...anything, you should just not pass a string that could potentially contain more decimal points and pre-process it first. It's like saying string allows every character... – jave.web Dec 3 '16 at 14:20 ...
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How to keep environment variables when using sudo

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Loop through files in a folder using VBA?

... It could be because the Do while...loop is better then while... wend. more info here stackoverflow.com/questions/32728334/… – Hila DG May 26 '16 at 1:27 ...
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How to delete duplicate rows in SQL Server?

... @omachu23: in this case it doesn't matter, although i think that it is more efficient in the CTE than outside(AND COl1='John'). Normally you should apply the filter in the CTE. – Tim Schmelter Feb 11 '15 at 21:18 ...
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Recreating a Dictionary from an IEnumerable

...'t believe .net core doesn't have <obvious feature>" is resolved via MoreLinq. Including a parameterless IEnumerable<KeyValuePair> -> ToDictionary() – aaaaaa Dec 6 '17 at 21:42 ...