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How to install multiple python packages at once using pip
... as a space-delimited list, e.g.:
pip install wsgiref boto
For installing from a text file, then, from pip install --help:
-r FILENAME, --requirement=FILENAME
Install all the packages listed in the given requirements file. This option can be used multiple times.
Take a look at the pip documentat...
How do I make a delay in Java?
.... Every time you run code and then sleep you will be drifting a little bit from running, say, every second. If this is an issue then don't use sleep.
Further, sleep isn't very flexible when it comes to control.
For running a task every second or at a one second delay I would strongly recommend a S...
Python csv string to array
... to a file object using io.StringIO and then pass that to the csv module:
from io import StringIO
import csv
scsv = """text,with,Polish,non-Latin,letters
1,2,3,4,5,6
a,b,c,d,e,f
gęś,zółty,wąż,idzie,wąską,dróżką,
"""
f = StringIO(scsv)
reader = csv.reader(f, delimiter=',')
for row in re...
Android: Go back to previous activity
...o a previous activity could mean two things.
You opened the new activity from another activity with startActivityForResult. In that case you can just call the finishActivity() function from your code and it'll take you back to the previous activity.
Keep track of the activity stack. Whenever you s...
What is the difference between `raise “foo”` and `raise Exception.new(“foo”)`?
...se" error than a RuntimeError, because you have to do more work to recover from it.
So which you want depends on how your project does its error handling. For instance, in our daemons, the main loop has a blank rescue which will catch RuntimeErrors, report them, and then continue. But in one or two...
How do I rename a repository on GitHub?
...ial bonus, we'll also be servicing all Git clone, fetch, and push requests from previous repository locations.
That means you don't even have to git remote set-url (change the url of your remote GitHub repo) on your local cloned repo!
Although Gabriel notes in the comments that the official GitHub ...
How do I get formatted JSON in .NET using C#?
... this with JavaScriptSerializer.
Try JSON.Net.
With minor modifications from JSON.Net example
using System;
using Newtonsoft.Json;
namespace JsonPrettyPrint
{
internal class Program
{
private static void Main(string[] args)
{
Product product = new Product
...
How can I make one python file run another? [duplicate]
...functions, e.g. function() becomes filename.function(). To avoid this use "from name import *". This will also run the code body. Running with os.system() will not keep the defined function (as it was run in another process). execfile is exec() in Python 3, and it doesn't work.
...
How to convert a Git shallow clone to a full clone?
...ote.origin.fetch "+refs/heads/*:refs/remotes/origin/*"; git fetch origin from an answer there should be the same as editting .git/config by hand
– Peter Cordes
Dec 8 '14 at 23:50
...
How/when to use ng-click to call a route?
.../a>
Nothing more complicated is needed. If, however, you must do this from code, the proper way is by using the $location service:
$scope.go = function ( path ) {
$location.path( path );
};
Which, for example, a button could trigger:
<button ng-click="go('/home')"></button>
...