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Is there a “do … until” in Python? [duplicate]
...ce/generator that does not satisfy the predicate function - that's how it knows to stop taking. But if you then want to iterate over the rest thinking "now I'll get everything where the predicate was False", you'll miss the first item of those.
– PaulMcG
Jul 18...
AngularJS HTTP post to PHP and undefined
...$email = $request->email;
$pass = $request->password;
Alternately, if you are heavily relying on $_POST functionality, you can form a query string like email=someemail@email.com&password=somepassword and send that as data. Make sure that this query string is URL encoded. If manually buil...
完美解决phpcms批量移动内容后，新闻心情、评论排行等不更新的问题 - 更多...
...文章
*/
public function remove() {
if(isset($_POST['dosubmit'])) {
$this->content_check_db = pc_base::load_model('content_check_model');
$this->hits_db = pc_base::load_model('hits_model');
...
Why can't C compilers rearrange struct members to eliminate alignment padding? [duplicate]
...e it does not know that the struct is actually defined by the ZIP file specification.
C is an unsafe language. The C compiler doesn't know whether the data will be accessed via a different type than the one seen by the compiler, for example:
struct S {
char a;
int b;
char c;
};
struct ...
What is the best way to detect a mobile device?
...ackberry|iemobile|opera mini/i.test(navigator.userAgent.toLowerCase()));
Now $.browser will return "device" for all above devices
Note: $.browser removed on jQuery v1.9.1. But you can use this by using jQuery migration plugin Code
A more thorough version:
var isMobile = false; //initiate as f...
How to get rid of punctuation using NLTK tokenizer?
...k.
http://www.nltk.org/book/ch01.html
import nltk
s = "I can't do this now, because I'm so tired. Please give me some time. @ sd 4 232"
words = nltk.word_tokenize(s)
words=[word.lower() for word in words if word.isalpha()]
print(words)
output
['i', 'ca', 'do', 'this', 'now', 'because', '...
Get all related Django model objects
...me: links = [field.get_accessor_name() for field in obj._meta.get_fields() if issubclass(type(field), ForeignObjectRel)] (given from django.db.models.fields.related import ForeignObjectRel)
– driftcatcher
May 31 '18 at 20:41
...
What is the difference between require_relative and require in Ruby?
What is the difference between require_relative and require in Ruby?
7 Answers
7
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List all base classes in a hierarchy of given class?
...
If your class inherits from a class that inherits from a class, only the first part of the chain will be in its __bases__
– Boris
Nov 25 '19 at 22:56
...
How to rollback a specific migration?
...back everything. Not nice! This was Rails 4.2 - I guess it may be fixed by now.
– Dave Hartnoll
Mar 13 '18 at 16:37
1
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