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Good Haskell source to read and learn from [closed]
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What I recommend.
Read code by people from different grad schools in the 1990s
Oxford style
Glasgow style or (this)
Chalmers style (or this)
York style
Portland style or OGI style (or this)
Utrecht style
Yale style
Special case: CMU/Elliott
Read code by the o...
Android: Vertical ViewPager [closed]
...iew.getWidth() * -position);
//set Y position to swipe in from top
float yPosition = position * view.getHeight();
view.setTranslationY(yPosition);
} else { // (1,+Infinity]
// This page is way off-screen to the right.
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Difference between Iterator and Listiterator?
...ng Set and List, see here:
By using Iterator we can retrieve the elements from Collection Object in forward direction only.
Methods in Iterator:
hasNext()
next()
remove()
Iterator iterator = Set.iterator();
Iterator iterator = List.iterator();
But we get ListIterator object only from the List ...
How to delete multiple buffers in Vim?
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:3,5bd[elete]
Will delete buffer range from 3 to 5 .
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Why 0 is true but false is 1 in the shell?
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However in Bash, any nonzero value is an error, and we may use any number from 1-255 to represent an error. This means we can have many different kinds of errors. 1 is a general error, 126 means that a file cannot be executed, 127 means 'command not found', etc. Here's a list of Bash Exit Codes Wit...
Java string to date conversion
...though when the format pattern seems valid.
Here's an extract of relevance from the javadoc, listing all available format patterns:
Letter Date or Time Component Presentation Examples
------ ---------------------- ------------------ -------------------------------------
G Era desig...
SQL command to display history of queries
... commands here are for a single session of MySQL, e.g. you can enter these from the interactive MySQL command line. If you want them to be a permanent feature of your MySQL instance, you need to put those commands in /etc/mysql/my.cnf and restart the MySQL service.
– jeffmjack
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How do you set, clear, and toggle a single bit?
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+1. Not that std::bitset is usable from "C", but as the author tagged his/her question with "C++", AFAIK, your answer is the best around here... std::vector<bool> is another way, if one knows its pros and its cons
– paercebal
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Command to change the default home directory of a user
...sername username
-m (abbreviation for --move-home) will move the content from the user's current directory to the new directory.
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Android, ListView IllegalStateException: “The content of the adapter has changed but ListView did no
... had the same problem, but I fixed it using the method
requestLayout();
from the class ListView
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