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assertEquals vs. assertEqual in python
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A 3.3 update: From 26.3.7.1.1. Deprecated aliases :
For historical reasons, some of the TestCase methods had one or more aliases that are now deprecated. The following table lists the correct names along with their deprecated aliases:
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LINQ where vs takewhile
...rence between TakeWhile & Where LINQ methods .I got the following data from MSDN .But It didn't make sense to me
6 Answ...
AsyncTaskLoader vs AsyncTask
...nd the v4 Compatibility Library it is possible to use AsyncTaskLoader . From what I understand, the AsyncTaskLoader can survive through config changes like screen flips.
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Why are unnamed namespaces used and what are their benefits?
...l. You could try making add_val more complex, or calling it multiple times from main in different circumstances.
– xioxox
Nov 4 '15 at 8:29
5
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Serializing object that contains cyclic object value
...y.isArray(obj)
? obj.map(x => decycle(x, s))
: Object.fromEntries(
Object.entries(obj)
.map(([k, v]) => [k, decycle(v, s)]));
}
//
let a = {b: [1, 2, 3]}
a.b.push(a);
console.log(JSON.stringify(decycle(a)))
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Batch renaming files with Bash
... didn't work for me, would be glad to get your help.... The suffix of the FROM file is appended to the TO file: $find . -type d | sed -n 's/(.*)\/(.*)anysoftkeyboard(.*)/mv "\1\/\2anysoftkeyboard\3" "\1\/\2effectedkeyboard\3"/p'|sh >>>>>>>OUTPUT>>>> mv: rename ./bas...
Interface or an Abstract Class: which one to use?
...e the concrete functions defined in the base class.
A child class extended from an abstract class should logically be related.
Interface
An interface cannot contain any functionality. It only contains definitions of the methods.
The derived class MUST provide code for all the methods defined in...
Why are nested weights bad for performance? Alternatives?
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Update: As we know the percent support library is deprecated from API level 26. ConstraintLayout is the new way to achieve the same flat xml structure.
Updated Github Project
Updated Samples:
<android.support.constraint.ConstraintLayout
xmlns:android="http://schemas.android....
Hidden features of Python [closed]
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enumerate can start from arbitrary index, not necessary 0. Example: 'for i, item in enumerate(list, start=1): print i, item' will start enumeration from 1, not 0.
– dmitry_romanov
Aug 22 '11 at 11:00
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Multiple submit buttons on HTML form – designate one button as default [duplicate]
... not change their tabindex order. So pressing tab will not consistently go from top / bottom, left to right. See stackoverflow.com/a/31911751/442472 for a solution that addresses this.
– Shan Plourde
Aug 10 '15 at 4:42
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