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Why doesn't RecyclerView have onItemClickListener()?
...f code: onCreateViewHolder(ViewGroup parent, int viewType) the signature already suggest different view types. For each one of them you'll require a different viewholder too, and subsequently each one of them can have a different set of clicks. Or you can just create a generic viewholder that takes ...
Why must jUnit's fixtureSetup be static?
...begins a transaction on after (test) it rolls it back again.
This isn't thread-safe but can be made to be so.
Selected code of JPAConnection.class
package com.triodos.general.junit;
import com.triodos.log.Logger;
import org.jetbrains.annotations.NotNull;
import org.junit.rules.ExternalResource;
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When should I use RequestFactory vs GWT-RPC?
...ng to be GWT-compatible. You simply declare the properties that should be read and written by the client code in a Proxy interface, and the RequestFactory server components take care of marshaling the data and invoking your service methods. For applications that have a well-defined concept of "Ent...
What are the differences between a pointer variable and a reference variable in C++?
I know references are syntactic sugar, so code is easier to read and write.
41 Answers
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Amazon S3 CORS (Cross-Origin Resource Sharing) and Firefox cross-domain font loading
...en addressed by the AWS staff in the link (https://forums.aws.amazon.com/thread.jspa?threadID=114646) below, commented by @Jeff-Atwood.
From the linked thread, it is advised, as a workaround, to use a Query String for differentiating between calls from different domains. I'll reproduce the shortene...
What does “S3 methods” mean in R?
...s, but few R users
know and understand them, so it is hard for others to read and
contribute to your code.
Be sure to read the chapter on trade-offs in "Advanced R, 2nd edition", too.
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Set Additional Data to highcharts series
...; you can use Array.find. It's not supported by IE, but you're using ES6 already (const) and MS stopped supporting IE in 2016.
– Dan Dascalescu
Feb 17 '18 at 4:51
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Why is the C++ STL is so heavily based on templates? (and not on *interfaces*)
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Interesting interview. Pretty sure I've read it before some time ago, but was definitely worth going through again. :)
– jalf
Jun 24 '09 at 19:49
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How can I quantify difference between two images?
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General idea
Option 1: Load both images as arrays (scipy.misc.imread) and calculate an element-wise (pixel-by-pixel) difference. Calculate the norm of the difference.
Option 2: Load both images. Calculate some feature vector for each of them (like a histogram). Calculate distance between...
Private vs Protected - Visibility Good-Practice Concern [closed]
...ate fields are bad in practice in inheritance!. (over exaggerating) Please read my answer.
– Larry
Nov 4 '17 at 14:58
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