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Django: “projects” vs “apps”
...the config and removing the folder, rather than a complex delete the right urls from a global urls.py folder.
Very often, even when I want to make something independent, it needs somewhere to live whilst I look after it / make it independent. Basically the above case, but for stuff I do intend to ma...
In a Django form, how do I make a field readonly (or disabled) so that it cannot be edited?
...in.py:
class ItemAdmin(admin.ModelAdmin):
...
readonly_fields = ('url',)
I've adapted in this way:
# In the admin.py file
class ItemAdmin(admin.ModelAdmin):
...
def get_readonly_fields(self, request, obj=None):
if obj:
return ['url']
else:
...
Origin null is not allowed by Access-Control-Allow-Origin
...s that you're loading the HTML page that does the load call via a file:/// URL (e.g., just double-clicking it in a local file browser or similar). Different browsers take different approaches to applying the Same Origin Policy to local files.
My guess is that you're seeing this using Chrome. Chrome...
What is the difference between window, screen, and document in Javascript?
...ed inside the window object and has properties available to it like title, URL, cookie, etc. What does this really mean? That means if you want to access a property for the window it is window.property, if it is document it is window.document.property which is also available in short as document.pro...
Change name of folder when cloning from GitHub?
......] <repository> [<directory>], so we see that git clone repo_url my_directory should work, as the above answer correctly shows.
– Purplejacket
Sep 26 '19 at 18:46
...
How do I measure request and response times at once using cURL?
...blog post... https://blog.josephscott.org/2011/10/14/timing-details-with-curl/
cURL supports formatted output for the details of the request (see the cURL manpage for details, under -w, –write-out <format>). For our purposes we’ll focus just on the timing details that are provided. Times...
Using git to get just the latest revision
...
example: git clone --depth=1 <remote_repo_url>
– iDev247
Jan 15 '13 at 23:01
...
Div width 100% minus fixed amount of pixels
.../div>
</div>
</div>
The CSS:
.Header {
background: url(left.gif) no-repeat;
padding-left: 30px;
}
.Header div {
background: url(right.gif) top right no-repeat;
padding-right: 30px;
}
.Header div div {
background: url(center.gif) repeat-x;
padding: 0;
height:...
How to map and remove nil values in Ruby
...s the block evaluates to falsey, simply:
items.filter_map { |x| process_x url }
"Ruby 2.7 adds Enumerable#filter_map" is a good read on the subject, with some performance benchmarks against some of the earlier approaches to this problem:
N = 1_00_000
enum = 1.upto(1_000)
Benchmark.bmbm do |x|
...
Uploading both data and files in one form using Ajax?
...efault();
var formData = new FormData(this);
$.ajax({
url: window.location.pathname,
type: 'POST',
data: formData,
success: function (data) {
alert(data)
},
cache: false,
contentType: false,
processData: false
...