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Can “list_display” in a Django ModelAdmin display attributes of ForeignKey fields?
...n):
model = Book
list_display = ['title', 'author__name', ]
admin.site.register(Book, BookAdmin)
admin.py (Correct Way) - this is how you reference a foreign key name the Django way
class BookAdmin(admin.ModelAdmin):
model = Book
list_display = ['title', 'get_name', ]
def g...
Using tags to turn off caching in all browsers? [duplicate]
...rs are unreliable in meta elements; for one,
any web proxies between the site and the user will completely ignore
them. You should always use a real HTTP header for headers such as
Cache-Control and Pragma.
share
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Why does Git treat this text file as a binary file?
...t isn't in basic ascii characters. Being UTF16 I expect that it will have 'funny' characters so it thinks it's binary.
There are ways of telling git if you have internationalisation (i18n) or extended character formats for the file. I'm not sufficiently up on the exact method for setting that - you...
JSON parsing using Gson for Java
...//albertattard.blogspot.com/2009/06/practical-example-of-gson.html
http://sites.google.com/site/gson/gson-user-guide
Code
public class JsonParsing{
public void parse(String jsonLine) {
Gson gson = new GsonBuilder().create();
Data data = gson.fromJson(jsonLine, Data....
Does Internet Explorer 8 support HTML 5?
...eatures and offers you a way to maintain a fine level of control over your site regardless of a browser’s capabilities.
– Ira Miller
Aug 16 '10 at 19:35
10
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How do I empty an array in JavaScript?
...0,A.length)
Using .splice() will work perfectly, but since the .splice() function will return an array with all the removed items, it will actually return a copy of the original array. Benchmarks suggest that this has no effect on performance whatsoever.
Method 4 (as suggested by tanguy_k)
while...
In Rails - is there a rails method to convert newlines to ?
...er is upvoted quite a lot, I want to add that this is susceptible to cross site scripting. You can only do it, if you trust the input (i.e. no user input). Otherwise mystring could contain arbitrary HTML.
– NobodysNightmare
Jun 27 '17 at 9:01
...
How to prevent a jQuery Ajax request from caching in Internet Explorer?
...
serverSide: true,
ajax: {
url: "<?php echo site_url("your url"); ?>",
cache: false,
type: "POST",
data: {
<?php echo your api; ?>,
}
}
or like this :
$.get({url: <?php echo json_enc...
How to compare two revisions in Bitbucket?
...lt;commit1>..<commit2>#commits
Taken from: https://bitbucket.org/site/master/issue/4779/ability-to-diff-between-any-two-commits
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Tracking the script execution time in PHP
...
123
Shorter version of talal7860's answer
<?php
// At start of script
$time_start = microtime(...