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What does the star operator mean, in a function call?
What does the * operator mean in Python, such as in code like zip(*x) or f(**k) ?
5 Answers
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Display back button on action bar
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Make sure you set the parent activity in AndroidMenifest.xml for R.id.home button to work.
– Leap Hawk
Oct 26 '16 at 14:32
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Unable to execute dex: method ID not in [0, 0xffff]: 65536
...clare MultiDexApplication class as the application in your AndroidManifest.xml:
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.android.multidex.myapplication">
<application
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Does Go have “if x in” construct similar to Python?
... (probably about as slow as if you wrote it out in a dynamic language like Python). Other than that, no. That's what people mean when they say that Go doesn't have generics.
– andybalholm
May 13 '15 at 15:44
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How can we run a test method with multiple parameters in MSTest?
... which allows you to do a similar thing.
You can hook it up to database or XML file - it is not as straightforward as NUnit's feature, but it does the job.
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How to replace (or strip) an extension from a filename in Python?
Is there a built-in function in Python that would replace (or remove, whatever) the extension of a filename (if it has one) ?
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Can attributes be added dynamically in C#?
...d dynamically, c# attributes aren't the way. Look into storing the data in xml. I recently did a project that i started w/ attributes, but eventually moved to serialization w/ xml.
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What's the correct way to sort Python `import x` and `from x import y` statements?
The python style guide suggests to group imports like this:
6 Answers
6
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“x not in y” or “not x in y”
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You've run into a CPython peephole optimisation; a compile-time optimisation that other Python implementations such as Jython and IronPython are free to ignore or copy (it is not part of the language specification).
– Mart...
Showing empty view when ListView is empty
...ions.I came up solving the issue.Here I am posting the full solution.
The xml file:
<RelativeLayout
android:id="@+id/header_main_page_clist1"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_margin="20dp"
android:paddingBottom="10dp"
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