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Haskell offline documentation?
...atabases
$hoogle combine base.hoo
$hoogle foldl\'
Data.List foldl' :: (a -> b -> a) -> a -> [b] -> a
Data.Foldable foldl' :: Foldable t => (a -> b -> a) -> a -> t b -> a
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How do you copy and paste into Git Bash
...ndow, try clicking the console's window icon (topleft) and choosing Edit -> Mark, then drag a box on the text, then press Enter. (You can also paste via the window icon menu, but the key is faster.)
UPDATE
Starting from Windows 10 the CTRL + C, CTRL + V and a lot of other feature are implemente...
How do I format XML in Notepad++?
...
Try Plugins -> XML Tools -> Pretty Print (libXML) or (XML only - with line breaks Ctrl + Alt + Shift + B)
You may need to install XML Tools using your plugin manager in order to get this option in your menu.
In my experience, libXM...
Is there a shortcut in Eclipse to Re-run the most recently launched program?
... do with Eclipse is to re-run the last program. I do it by going to Run -> Run History -> [top most item] .
9 Answer...
What is mattr_accessor in a Rails module?
...
Both versions allow you to access the module-level variables like so:
>> Config.hostname = "example.com"
>> Config.admin_email = "admin@example.com"
>> Config.hostname # => "example.com"
>> Config.admin_email # => "admin@example.com"
...
TypeError: Missing 1 required positional argument: 'self'
... a class instance here.
Use
p = Pump()
p.getPumps()
Small example -
>>> class TestClass:
def __init__(self):
print("in init")
def testFunc(self):
print("in Test Func")
>>> testInstance = TestClass()
in init
>>> testInstance.t...
dispatch_after - GCD in Swift?
...lock is a Swift closure. Specifically, dispatch_block_t is defined as () -> Void, which is equivalent to () -> ().
Example usage:
let delayTime = dispatch_time(DISPATCH_TIME_NOW, Int64(1 * Double(NSEC_PER_SEC)))
dispatch_after(delayTime, dispatch_get_main_queue()) {
print("test")
}
EDI...
How do I count unique values inside a list
...here is a numpy method called unique:
np.unique(array_name)
Examples:
>>> np.unique([1, 1, 2, 2, 3, 3])
array([1, 2, 3])
>>> a = np.array([[1, 1], [2, 3]])
>>> np.unique(a)
array([1, 2, 3])
For a Series there is a function call value_counts():
Series_name.value_coun...
Intellij IDEA show javadoc automatically
...
File -> Settings -> Editor -> Code completion.
Check Autopopup documentation in (ms) and choose delay.
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Sublime Text 2 keyboard shortcut to open file in specified browser (e.g. Chrome)
...ion is approprate here, but you can add a new "Build System" under Tools -> Build System -> New Build System...
As with all configuration in Sublime Text its just JSON, so it should be pretty straight forward. The main thing you are going to want to configure is the "cmd" key/val. Here is the...