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Get application version name using adb
...script:
adb shell dumpsys package | awk '/^[ ]*Package \[.*\] (.*)/ { i = index($0, "[") + 1; pkg = substr($0, i, index($0, "]") - i); } /[ ]*versionName=/ { { print pkg "\t" substr($0, index($0, "=") + 1); pkg = ""; } }'
...
What is the HTML tabindex attribute?
What is the tabindex attribute used for in HTML?
10 Answers
10
...
Pythonic way to check if a list is sorted or not
... el in enumerate(lst[1:]):
if key(el) < key(lst[i]): # i is the index of the previous element
return False
return True
This will be O(n) if the list is already sorted though (and O(n) in a for loop at that!) so, unless you expect it to be not sorted (and fairly random) m...
Node.js project naming conventions for files & folders
...er mixes this up a bit).
I also like this pattern to separate files:
lib/index.js
var http = require('http');
var express = require('express');
var app = express();
app.server = http.createServer(app);
require('./config')(app);
require('./models')(app);
require('./routes')(app);
app.server....
Git status ignore line endings / identical files / windows & linux environment / dropbox / mled
...
git commit -m "Saving files before refreshing line endings"
Remove the index and force Git to rescan the working directory.
rm .git/index
Rewrite the Git index to pick up all the new line endings.
git reset
Show the rewritten, normalized files.
In some cases, this is all that needs to b...
Can you do a partial checkout with Subversion?
...ts
path_segments = sparse_path.split(os.sep)
start_segment_index = 0
for i, segment in enumerate(checkout_path_segments):
if segment == path_segments[i]:
start_segment_index += 1
else:
break
pruned_path = os.sep...
How to open every file in a folder?
...nswer is a dupe of the pre-existing "how to list all files in a directory" Q and A's
– Hack-R
Jun 11 '17 at 19:26
...
What is the difference between a Docker image and a container?
...a Docker registry such as registry.hub.docker.com. Because they can become quite large, images are designed to be composed of layers of other images, allowing a minimal amount of data to be sent when transferring images over the network.
Local images can be listed by running docker images:
REPOSIT...
Does JavaScript guarantee object property order?
...ach own property key P of O [the object being iterated] that is an integer index, in ascending numeric index order
... each own property key P of O that is a String but is not an integer index, in property creation order
... each own property key P of O that is a Symbol, in property creation ord...
Oracle: If Table Exists
...N OTHERS THEN
IF SQLCODE != -4080 THEN
RAISE;
END IF;
END;
Index
BEGIN
EXECUTE IMMEDIATE 'DROP INDEX ' || index_name;
EXCEPTION
WHEN OTHERS THEN
IF SQLCODE != -1418 THEN
RAISE;
END IF;
END;
Column
BEGIN
EXECUTE IMMEDIATE 'ALTER TABLE ' || table_name
...