大约有 46,000 项符合查询结果（耗时：0.0813秒） [XML]
Use numpy array in shared memory for multiprocessing
...he multiprocessing module. The difficulty is using it like a numpy array, and not just as a ctypes array.
5 Answers
...
How do I get a file name from a full path with PHP?
...
The basename function should give you what you want:
Given a string containing a path to a
file, this function will return the
base name of the file.
For instance, quoting the manual's page:
<?php
$path = "/home/httpd/html/index.php";
$file = basename($path); ...
Global variables in Javascript across multiple files
...pers.js file. Simply create a script tag above the include for helpers.js and define it there.
<script type='text/javascript' >
var myFunctionTag = false;
</script>
<script type='text/javascript' src='js/helpers.js'></script>
...
<script type='text/javascript' ...
Submit form using a button outside the tag
...ubmit> or <input type="submit"> element whithin the <form>, and an associated <label> element outside of it. It would look like this:
<form method="get" action="something.php">
<input type="text" name="name" />
<input type="submit" id="submit-form" clas...
Counting the number of option tags in a select tag in jQuery
...
You can use either length property and length is better on performance than size.
$('#input1 option').length;
OR you can use size function like (removed in jQuery v3)
$('#input1 option').size();
$(document).ready(function(){
console.log($('#input1 op...
Downloading images with node.js [closed]
...
}).end();
The newest Node versions won't work well with binary strings, so merging chunks with strings is not a good idea when working with binary data.
*Just be careful when using 'data.read()', it will empty the stream for the next 'read()' operation. If you want to use it more than o...
How do I make a request using HTTP basic authentication with PHP curl?
...
CURLOPT_USERPWD basically sends the base64 of the user:password string with http header like below:
Authorization: Basic dXNlcjpwYXNzd29yZA==
So apart from the CURLOPT_USERPWD you can also use the HTTP-Request header option as well like below with other headers:
$headers = array(
...
Fixing “Lock wait timeout exceeded; try restarting transaction” for a 'stuck" Mysql table?
From a script I sent a query like this thousands of times to my local database:
13 Answers
...
How to select from subquery using Laravel Query Builder?
...
In addition to @delmadord's answer and your comments:
Currently there is no method to create subquery in FROM clause, so you need to manually use raw statement, then, if necessary, you will merge all the bindings:
$sub = Abc::where(..)->groupBy(..); // El...
jQuery change input text value
...
this is by far and away the best thing on the internet: futurecolors.ru/jquery
– Jason
Apr 18 '11 at 21:53
...