大约有 19,602 项符合查询结果（耗时：0.0339秒） [XML]
Store images in a MongoDB database
How can I store images in a MongoDB database rather than just text? Can I create an array of images in a MongoDB database? Will it be possible to do the same for videos?
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How to disable scrolling in UITableView table when the content fits on the screen
...oLayout:
override func viewDidLayoutSubviews() {
// Enable scrolling based on content height
tableView.isScrollEnabled = tableView.contentSize.height > tableView.frame.size.height
}
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jQuery Datepicker with text input that doesn't allow user input
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Based on my experience I would recommend the solution suggested by Adhip Gupta:
$("#my_txtbox").attr( 'readOnly' , 'true' );
The following code won't let the user type new characters, but will allow them to delete characte...
How to convert string into float in JavaScript?
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Although usually it's considered bad form to modify the base object prototypes. What if another framework also tried to do that but the functionality differed?
– phreakhead
Jan 22 '13 at 1:02
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Using the star sign in grep
...contains abc followed by def with something optionally in between.
Update based on a comment:
* in a regular expression is not exactly the same as * in the console. In the console, * is part of a glob construct, and just acts as a wildcard (for instance ls *.log will list all files that end in .lo...
How do I get a file name from a full path with PHP?
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You're looking for basename.
The example from the PHP manual:
<?php
$path = "/home/httpd/html/index.php";
$file = basename($path); // $file is set to "index.php"
$file = basename($path, ".php"); // $file is set to "index"
?>
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Rename multiple files in a directory in Python [duplicate]
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Here's a script based on your newest comment.
#!/usr/bin/env python
from os import rename, listdir
badprefix = "cheese_"
fnames = listdir('.')
for fname in fnames:
if fname.startswith(badprefix*2):
rename(fname, fname.replace(...
fs: how do I locate a parent folder?
... accepted answer should not be followed, it even triggers eslint on airbnb-base preset, the rule no-path-concat in particular
– revelt
Oct 15 '17 at 22:03
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Using $_POST to get select option value from HTML
...on = $_POST['taskOption'];
?>
The index of the $_POST array is always based on the value of the name attribute of any HTML input.
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Numeric for loop in Django templates
...plate, then do
{% for i in n %}
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{% endfor %}
Note that you'll get 0-based behavior (0, 1, ... n-1).
(Updated for Python3 compatibility)
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