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What Haskell representation is recommended for 2D, unboxed pixel arrays with millions of pixels?
...ing a tutorial on the use of repa, which is a good place to start if you already know Haskell arrays, or the vector library. The key stepping stone is the use of shape types instead of simple index types, to address multidimensional indices (and even stencils).
The repa-io package includes support ...
What does “Could not find or load main class” mean?
... next thing to check is that you have specified the classpath correctly:
Read the three documents linked above. (Yes ... READ them! It is important that a Java programmer understands at least the basics of how the Java classpath mechanisms works.)
Look at command line and / or the CLASSPATH envi...
Trim last character from a string
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"Hello! world!".TrimEnd('!');
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EDIT:
What I've noticed in this type of questions that quite everyone suggest to remove the last char of given string. But this does not fulfill the definition of Trim method.
Trim - Removes all occurrences o...
Get Android .apk file VersionName or VersionCode WITHOUT installing apk
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how can I read apk content without installing the application? @PatrickCho
– talha06
Feb 22 '14 at 14:27
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Should you ever use protected member variables?
...h-accessors:
lazily create a value on the fly when the property is being read. If you add a protected getter method, you can lazily create the value and pass it back.
know when the property been modified or deleted. This can introduce bugs when the superclass makes assumptions about the state of t...
Cosmic Rays: what is the probability they will affect a program?
...me a major limiter of computer reliability in the next decade. "
You can read the full patent here.
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Unable to set data attribute using jQuery Data() API
... on a separate plane. Only when JavaScript is instructed to do so, it will read or update the HTML text, but all the data and functionality you create with JavaScript are acting completely separate from the HTML text/attributes you see in your Firebug (or other) console.
*I put emphasis on usually ...
Windows git “warning: LF will be replaced by CRLF”, is that warning tail backward?
.... Glad others noticed it too! It is very confusing to people that actually read these warnings to see it saying it will convert to CRLF on a commit message.
– Stijn de Witt
Mar 17 '16 at 13:20
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How can I use jQuery to make an input readonly?
...be used when setting boolean attributes/properties.
$("#fieldName").prop("readonly", true);
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What is the purpose of Looper and how to use it?
...I want to know what the Looper class does and also how to use it. I have read the Android Looper class documentation but I am unable to completely understand it.
I have seen it in a lot of places but unable to understand its purpose. Can anyone help me by defining the purpose of Looper and als...