大约有 40,000 项符合查询结果（耗时：0.0681秒） [XML]
Django set default form values
...mething entered by a user, or based on their login, geographical location, etc.)
– Richard J Foster
Sep 26 '12 at 19:43
67
...
How can I check file size in Python?
...arching how to get it programmatically and cross-platform (not via tune2fs etc.)
– Tomasz Gandor
Apr 22 '16 at 20:56
add a comment
|
...
What's a good rate limiting algorithm?
...ard_message();
allowance -= 1.0;
There are no datastructures, timers etc. in this solution and it works cleanly :) To see this, 'allowance' grows at speed 5/8 units per seconds at most, i.e. at most five units per eight seconds. Every message that is forwarded deducts one unit, so you can't se...
How can i tell if an object has a key value observer attached
...ove it when you don't need it. Like using viewWillAppear/viewWillDisappear etc. methods. E.g:
-(voi
SQlite Getting nearest locations (with latitude and longitude)
...t locations to the parameters I put in (ex. My current location - lat/lng, etc.).
5 Answers
...
Prevent browser caching of AJAX call result
...om being cached, regardless of which jQuery method you use ($.get, $.ajax, etc.)
$.ajaxSetup({ cache: false });
share
|
improve this answer
|
follow
|
...
The character encoding of the HTML document was not declared
...ly, because it isn't valid HTML (i.e. it isn't contained in an 'HTML' tag, etc.).
Your insert.php needs to output the necessary HTML, and insert the form data in there somewhere.
For example:
<?php
$title = $_POST["title"];
$price = $_POST["price"];
echo '<html xmlns="http://www....
How to check whether an array is empty using PHP?
...easiest way to check if it's empty? I'm assuming I can do so as soon as I fetch the $gameresult array into $gamerow ? In this case it would probably be more efficient to skip exploding the $playerlist if it's empty, but for the sake of argument, how would I check if an array is empty as well?
...
(How) can I count the items in an enum?
...ainerClass *m_containers[Folders_MAX + 1];
....
m_containers[FA] = ...; // etc.
Edit: Regarding { FA, FB, FC, Folders_MAX = FC} versus {FA, FB, FC, Folders_MAX]: I prefer setting the ...MAX value to the last legal value of the enum for a few reasons:
The constant's name is technically more accur...
Exclude a directory from git diff
...
Be careful if you have a lot of repetitive folder names ('/app', '/lib', etc.), as this will exclude files relative to the current working directory AND the git root directory.
share
|
improve thi...