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vector::at vs. vector::operator[]
...nput is indeed a good example. Imagine you want to semantically analyze an XML data-structure which uses indices to refer to some kind of resource you internally store in a std::vector. Now the XML tree is a tree, so your probably want to use recursion to analyze it. Deep down, in the recursion, the...
Fastest way to convert an iterator to a list
... @systempuntoout It runs entirely in C. The list comprehension is in python. Of course it runs faster.
– aaronasterling
Sep 24 '10 at 22:24
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Android Lint contentDescription warning
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Another option is to suppress the warning individually:
xmlns:tools="http://schemas.android.com/tools" (usually inserted automatically)
tools:ignore="contentDescription"
Example:
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="ht...
What do ellipsis […] mean in a list?
I was playing around in python. I used the following code in IDLE:
6 Answers
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How to crop an image in OpenCV using Python
...to create code blocks and can share your jupytor notebook on stackoverflow python chat room to get someones help.
– samkhan13
Aug 28 '19 at 16:37
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Do regular expressions from the re module support word boundaries (\b)?
...e the \b to match a word boundary. However, the following snippet in the Python interpreter does not work as expected:
4 ...
How to add a button dynamically in Android?
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@AnnaGoldberg in your relevant xml file you should have a LinearLayout defined. In this excerpt they gave their LinearLayout an id called layout, like so: android:id="@+id/layout"in their LinearLayout xml definition.
– Amyga17
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TypeError: module.__init__() takes at most 2 arguments (3 given)
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@VMAtm: Why dont you try it and find out. Python's great cos it has the interpreter. Great for quick experimentation
– Sheena
Jan 27 '17 at 5:10
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Split a string at uppercase letters
What is the pythonic way to split a string before the occurrences of a given set of characters?
16 Answers
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Animate visibility modes, GONE and VISIBLE
...ndroid:animateLayoutChanges="true" is used, then custom animation via anim xml will not work.
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