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How to query as GROUP BY in django?
...apan
Tokyo: 33,000,000
It also works on QuerySets I believe.
source: https://docs.djangoproject.com/en/2.1/ref/templates/builtins/#regroup
edit: note the regroup tag does not work as you would expect it to if your list of dictionaries is not key-sorted. It works iteratively. So sort your list...
Popstate on page's load in Chrome
...ble the popstate event is emitted after the timeout.
Here is my solution:
https://gist.github.com/3551566
/*
* Necessary hack because WebKit fires a popstate event on document load
* https://code.google.com/p/chromium/issues/detail?id=63040
* https://bugs.webkit.org/process_bug.cgi
*/
window.addEv...
Algorithm to detect intersection of two rectangles?
...ould only have been a separating edge if that had not been the case
http://www.iassess.com/collision.png
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Generating an Excel file in ASP.NET [closed]
...="urn:schemas-microsoft-com:office:spreadsheet"
xmlns:html="http://www.w3.org/TR/REC-html40">
<DocumentProperties xmlns="urn:schemas-microsoft-com:office:office">
<Author>Your_name_here</Author>
<LastAuthor>Your_name_here</LastAuthor>
<Cr...
Send a file via HTTP POST with C#
...d Page_Load(object sender, EventArgs e) { string address="http:www.testproject.com/SavedFiles"; string filepath=@"D:\test\FileOperations\testfile.txt"; using (WebClient client = new WebClient()) { client.UploadFile(address, filepath); } }
...
How do I POST urlencoded form data with $http without jQuery?
...lization algorithm and post the data
with the content-type, "application/x-www-form-urlencoded".
Example from here.
$http({
method: 'POST',
url: url,
headers: {'Content-Type': 'application/x-www-form-urlencoded'},
transformRequest: function(obj) {
var str = [];
for(v...
Running Composer returns: “Could not open input file: composer.phar”
...
If you followed instructions like these:
https://getcomposer.org/doc/00-intro.md
Which tell you to do the following:
$ curl -sS https://getcomposer.org/installer | php
$ mv composer.phar /usr/local/bin/composer
Then it's likely that you, like me, ran those comma...
How to set timeout for http.Get() requests in Golang?
...d and is working in production. The full gist with tests is available here
https://gist.github.com/dmichael/5710968
Be aware that you will need to create a new client for each request because of the conn.SetDeadline which references a point in the future from time.Now()
...
What's the best way to store Phone number in Django models
...gle's libphonenumber library, which powers Android's phone number handling
https://github.com/stefanfoulis/django-phonenumber-field
In model:
from phonenumber_field.modelfields import PhoneNumberField
class Client(models.Model, Importable):
phone = PhoneNumberField(null=False, blank=False, un...
Array vs. Object efficiency in JavaScript
...myMap.get(1);
myMap.get(2);
You can use ES6 features today using a shim (https://github.com/es-shims/es6-shim).
Performance will vary depending on the browser and scenario. But here is one example where Map is most performant: https://jsperf.com/es6-map-vs-object-properties/2
REFERENCE
https:/...