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Changing API level Android Studio
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Update build.gradle(Module: app) - Make sure is the one under Gradle Script and it is NOT build.gradle(Project: yourproject).
An example of build.gradle:
apply plugin: 'com.android.application'
android {
compileSdkVersion 28
buildToolsVersion "28.0.2"
defaultConfig {
a...
How to randomly select an item from a list?
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I propose a script for removing randomly picked up items off a list until it is empty:
Maintain a set and remove randomly picked up element (with choice) until list is empty.
s=set(range(1,6))
import random
while len(s)>0:
s.remo...
count (non-blank) lines-of-code in bash
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If you want to use something other than a shell script, try CLOC:
cloc counts blank lines, comment
lines, and physical lines of source
code in many programming languages. It
is written entirely in Perl with no
dependencies outside the standard
distribution of...
What is your preferred style for naming variables in R? [closed]
... capitalisation, but as you point out consistency is essential within your script.
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How can I load an object into a variable name that I specify from an R data file?
...t from another session, it is loaded with the same name, which the loading script cannot possibly know. This name could overwrite an existing variable of the same name in the loading session. Is there a way to safely load an object from a data file into a specified variable name without risk of clob...
How to redirect output to a file and stdout
... what most people are looking for. The likely situation is some program or script is working hard for a long time and producing a lot of output. The user wants to check it periodically for progress, but also wants the output written to a file.
The problem (especially when mixing stdout and stderr s...
Using %f with strftime() in Python to get microseconds
...ugh found an odd bug that means microseconds don't appear when running the script as sudo on a particular cset, but do if I log in as sudo before trying to run it on a particular cset. Odd.
– user820924
Jul 13 '11 at 13:20
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Schrödingers MySQL table: exists, yet it does not
...e point, I started getting table already exists errors half-way through my script. A server restart typically solved the issue, but that was too annoying of a solution.
Then I noticed in the local error log file this particular line:
[Warning] Setting lower_case_table_names=2 because file system f...
Using tags to turn off caching in all browsers? [duplicate]
...ifferent http service request. That worked for me, so adding a server side scripting code snippet to automatically update this tag wouldn't hurt:
<meta http-equiv="expires" content="timestamp">
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Error: Configuration with name 'default' not found in Android Studio
...ettings.gradle definition. This will uncover issues with the Library build script in isolation.
./gradlew :library:Lib1:tasks --info
3.) Make sure the output from the last step listed an "assembleDefault" task. If it didn't make sure the Library is including the Android Library plugin in build.gr...