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“did you run git update-server-info” error on a Github repository
...repository edit the file:
.git/config
Then check:
[remote "origin"]
url =
that the URL matches your remote repository
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How to download image using requests
...bject:
import requests
import shutil
r = requests.get(settings.STATICMAP_URL.format(**data), stream=True)
if r.status_code == 200:
with open(path, 'wb') as f:
r.raw.decode_content = True
shutil.copyfileobj(r.raw, f)
To iterate over the response use a loop; iterating l...
Remote origin already exists on 'git push' to a new repository
... try to check with "git remote -v" this will show you if your origin has a url set, if it doesn't likely you did the init locally and are trying to push it remote, and made a misstep like me). Then follow RobinH's answer: git remote set-url origin git@github.com:username/projectname.git
...
Clean way to launch the web browser from shell script?
... an example:
#!/bin/bash
if which xdg-open > /dev/null
then
xdg-open URL
elif which gnome-open > /dev/null
then
gnome-open URL
fi
Maybe this version is slightly better (still untested):
#!/bin/bash
URL=$1
[[ -x $BROWSER ]] && exec "$BROWSER" "$URL"
path=$(which xdg-open || whic...
Error: “dictionary update sequence element #0 has length 1; 2 is required” on Django 1.4
...e root cause was because I forgot to put name= on the last argument of the url (or path in Django 2.0+) function call.
For instance, the following functions throw the error from the question:
url(r'^foo/(?P<bar>[A-Za-z]+)/$', views.FooBar.as_view(), 'foo')
path('foo/{slug:bar}/', views.FooBa...
Facebook development in localhost
... Settings > Basic > Add Platform - Then select website)
Set the Site URL field (NOT the App Domains field) to http://www.localhost:3000 (this address is for Ruby on Rails, change as needed)
In your application initializer, put in code to detect the environment
Sample Rails 3 code
...
JavaScript: Create and save file [duplicate]
...e { // Others
var a = document.createElement("a"),
url = URL.createObjectURL(file);
a.href = url;
a.download = filename;
document.body.appendChild(a);
a.click();
setTimeout(function() {
document.body.removeChild(a);
...
Best way to parse RSS/Atom feeds with PHP [closed]
...ss BlogFeed
{
var $posts = array();
function __construct($file_or_url)
{
$file_or_url = $this->resolveFile($file_or_url);
if (!($x = simplexml_load_file($file_or_url)))
return;
foreach ($x->channel->item as $item)
{
$post...
`ui-router` $stateParams vs. $state.params
...te or $stateParams into a controller to get access to parameters in the URL. However, accessing parameters through $stateParams only exposes parameters belonging to the state managed by the controller that accesses it, and its parent states, while $state.params has all parameters, including t...
How to link to specific line number on github
...
Don't just link to the line numbers! Be sure to use the canonical URL too. Otherwise when that file is updated, you'll have a URL that points to the wrong lines!
How to make a permanent link to the right lines:
Click on the line number you want (like line 18), and the URL in your browser ...