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Why are side-effects modeled as monads in Haskell?
...etContents ~~~ putStrLn
without touching the real world.
"Impurification"
Now suppose we want to make the file content uppercase as well. Uppercasing is a pure function
upperCase :: String -> String
But to make it into the real world, it has to return an IO String. It is easy to lift such a fun...
Difference between open and codecs.open in Python
...ctice is to use io.open(), which also takes an encoding argument, like the now obsolete codecs.open(). In Python 3, io.open is an alias for the open() built-in. So io.open() works in Python 2.6 and all later versions, including Python 3.4. See docs: http://docs.python.org/3.4/library/io.html
Now, f...
Mismatch Detected for 'RuntimeLibrary'
... should change this setting either in the library, or in your program. For now, I suggest changing this in your program.
Note that since Visual Studio projects use different sets of project settings for debug and release builds (and 32/64-bit builds) you should make sure the settings match in all o...
Return anonymous type results?
...
I like this approach but now I'm not sure how to display the dog's name. If I'm binding the result to a DataGrid, can I get the properties from Dog without defining them explicitly in the DogWithBreed class or do I have to create the getter/setter fo...
Mapping many-to-many association table with extra column(s)
...= other.getId())
return false;
return true;
}
}
Now, we have to create the association table. The first step is to create an object representing a complex primary key (a.id, c.id).
public class ACId implements Serializable{
private A a;
private C c;
public A...
Parsing JSON Object in Java [duplicate]
...
now you can change the return type of the parseJson and getArray to String and add them into an ArrayList which you can later iterate over to get the required data :)
– Code
Jul 1 '13 at...
Prevent HTML5 video from being downloaded (right-click saved)?
...le the save as option from the right click menu? it will cover most basic knowledge cases
– python
Mar 18 '12 at 8:43
2
...
How can I specify a branch/tag when adding a Git submodule?
... conglomerate of other answers, but I think it may be more complete.
You know you have a Git submodule when you have these two things.
Your .gitmodules has an entry like so:
[submodule "SubmoduleTestRepo"]
path = SubmoduleTestRepo
url = https://github.com/jzaccone/SubmoduleTestRepo.git
...
Javascript fuzzy search that makes sense
...pellings (because sublime's search doesn't). i'm kind of looking into this now that people are complaining. you can provide me with example use cases where this search fails as a github issue
– Farzher
Dec 23 '17 at 16:01
...
Explain Morris inorder tree traversal without using stacks or recursion
...sal. So X is made the right child of B, then current is set to Y. The tree now looks like this:
Y
/ \
A B
\
X
/ \
(Y) Z
/ \
C D
(Y) above refers to Y and all of its children, which are omitted for recursion issues. The important part is li...