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Undo git update-index --assume-unchanged
...will print all files with their status
grep '^[a-z]' will filter files and select only assume unchanged
cut -c 3- will remove status and leave only paths, cutting from the 3-rd character to the end
tr '\012' '\000' will replace end of line character (\012) to zero character (\000)
xargs -0 git updat...
Any reason why scala does not explicitly support dependent types?
...ndent types is via path-dependent types. These allow a type to depend on a selector path through an object- (ie. value-) graph like so,
scala> class Foo { class Bar }
defined class Foo
scala> val foo1 = new Foo
foo1: Foo = Foo@24bc0658
scala> val foo2 = new Foo
foo2: Foo = Foo@6f7f757
s...
How to prevent page scrolling when scrolling a DIV element?
...rollTop property). An alternative and IMO better approach would be to only selectively disable the browser's scrolling in order to prevent the page scroll, but not the DIV scroll. Check out Rudie's answer below which demonstrates this solution.
Here you go:
$( '.scrollable' ).on( 'mousewheel DO...
How do you usually Tag log entries? (android)
...Android Studio -> preference -> Live Templates -> AndroidLog then select Log.d(TAG, String).
In Template text replace
android.util.Log.d(TAG, "$METHOD_NAME$: $content$");
with
android.util.Log.d("$className$", "$METHOD_NAME$: $content$");
Then click Edit variables and enter classN...
Getting attributes of Enum's value
...
This is a generic implementation using a lambda for the selection
public static Expected GetAttributeValue<T, Expected>(this Enum enumeration, Func<T, Expected> expression)
where T : Attribute
{
T attribute =
enumeration
.GetType()
.GetMe...
How do I clone a specific Git branch? [duplicate]
... is what I wanted. (I actually wanted to fetch multiple branches, but only selected ones; for that, it sufficed to repeatedly remote add and checkout as here, then git remote rm origin to clean up.)
– Jesse Glick
Sep 3 '14 at 1:45
...
How to install the JDK on Ubuntu Linux
...8-installer . If you have multiple java installed on your system, you can select with : sudo update-alternatives --config java
– Guagua
Jun 13 '14 at 22:27
...
Convert a bitmap into a byte array
...y answer with some discussion about why not to use ImageConverter, as your selected answer suggests, as well as the addition of disposal.
– Christopher Currens
Sep 8 '11 at 16:39
...
How do I tidy up an HTML file's indentation in VI?
...her move the cursor to the top of the file and indent to the end: gg =G
Or select the desired text to indent and hit = to indent it.
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pandas: filter rows of DataFrame with operator chaining
...
Since version 0.18.1 the .loc method accepts a callable for selection. Together with lambda functions you can create very flexible chainable filters:
import numpy as np
import pandas as pd
df = pd.DataFrame(np.random.randint(0,100,size=(100, 4)), columns=list('ABCD'))
df.loc[lambda ...