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Changing API level Android Studio
...radle(Project: yourproject).
An example of build.gradle:
apply plugin: 'com.android.application'
android {
compileSdkVersion 28
buildToolsVersion "28.0.2"
defaultConfig {
applicationId "com.stackoverflow.answer"
minSdkVersion 21
targetSdkVersion 28
ve...
When splitting an empty string in Python, why does split() return an empty list while split('\n') re
...
The second mode is useful for delimited data such as CSV where repeated commas denote empty fields. For example:
>>> data = '''\
Guido,BDFL,,Amsterdam
Barry,FLUFL,,USA
Tim,,,USA
'''
>>> for line in data.splitlines():
print line.split(',')
['Guido', 'BDFL', '', 'Amster...
Clang optimization levels
...ate to in terms of specific optimisation arguments ( -funswitch-loops , -fcompare-elim , etc.)
3 Answers
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Bypass popup blocker on window.open when JQuery event.preventDefault() is set
...").click(function(e) {
e.preventDefault();
$.getJSON("http://jsbin.com/uriyip", function() {
window.open("http://jsbin.com/ubiqev");
});
});
});
And here's an example that does work, using a synchronous call:
Live example | Live source (The live links no longer work because of...
How to skip “Loose Object” popup when running 'git gui'
...Git v1.7.9 or newer, you can disable the warning dialog with the following command:
git config --global gui.gcwarning false
If you are using an older version, then you can edit /lib/git-core/git-gui and remove the after 1000 hint_gc line, or edit /usr/share/git-gui/lib/database.tcl and remove the...
How can I remove the string “\n” from within a Ruby string?
...
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How to change color of Android ListView separator line?
...the divider too.
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="wrap_content"
android:layout_height="wrap_content">
<ListView
android:id="@+id/android:list"
android:layout_width="wrap_content"
android:layout_height="wrap...
Difference between reduce and foldLeft/fold in functional programming (particularly Scala and Scala
...ow answer relating to this topic clearly, is that reduce should be given a commutative monoid, i.e. an operation that is both commutative and associative. This means the operation can be parallelized.
This distinction is very important for Big Data / MPP / distributed computing, and the entire rea...
Abort makefile if variable not set
...sive_empty = $(explicitly_empty)
As suggested by @VictorSergienko in the comments, a slightly different behavior may be desired:
$(if $(value $1) tests if the value is non-empty. It's sometimes OK if the variable is defined with an empty value. I'd use $(if $(filter undefined,$(origin $1)) ......