大约有 9,000 项符合查询结果(耗时:0.0172秒) [XML]

https://stackoverflow.com/ques... 

What is the difference between ExecuteScalar, ExecuteReader and ExecuteNonQuery?

...a generated id after inserting. INSERT INTO my_profile (Address) VALUES ('123 Fake St.'); SELECT CAST(scope_identity() AS int) ExecuteReader gives you a data reader back which will allow you to read all of the columns of the results a row at a time. An example would be pulling profile informati...
https://stackoverflow.com/ques... 

Amazon S3 Change file download name

... SDK version is AWS SDK for PHP 3.x. here is the doc http://docs.amazonaws.cn/en_us/aws-sdk-php/latest/api-s3-2006-03-01.html#putobject a piece of my code public function __construct($config) { $this->handle = new S3Client([ 'credentials' => array( ...
https://stackoverflow.com/ques... 

Where can I download IntelliJ IDEA Color Schemes? [closed]

... Since it is hard to find good themes for IntelliJ IDEA, I've created this site: http://color-themes.com/ where there is a large collection of themes. There are 270 themes for now and the site is growing. P.S.: Help me and other people — do not forget to upvote when you download themes from thi...
https://stackoverflow.com/ques... 

How to test equality of Swift enums with associated values

...{ case Name(String) case Number(Int) } let t1 = SimpleToken.Number(123) let t2 = SimpleToken.Number(123) Before Swift 4.1 As others have noted, Swift doesn't synthesize the necessary equality operators automatically. Let me propose a cleaner (IMHO) implementation, though: enum SimpleToke...
https://stackoverflow.com/ques... 

What's the difference between OpenID and OAuth?

...ith the original authentication). OAuth could be used in external partner sites to allow access to protected data without them having to re-authenticate a user. The blog post "OpenID versus OAuth from the user’s perspective" has a simple comparison of the two from the user's perspective and "OAu...
https://stackoverflow.com/ques... 

What's the proper way to install pip, virtualenv, and distribute for Python?

...g a really old version of virtualenv. Old versions required the flags --no-site-packges (and depending on the version of Python, --distribute). Now you can create your bootstrap environment with just python virtualenv.py path-to-bootstrap or python3 virtualenv.py path-to-bootstrap. ...
https://stackoverflow.com/ques... 

What is 'Currying'?

I've seen references to curried functions in several articles and blogs but I can't find a good explanation (or at least one that makes sense!) ...
https://stackoverflow.com/ques... 

PHP passing $_GET in linux command prompt

...lice($argv, 2)), $_GET); include($argv[1]);'"' --" % php-cgi test1.php foo=123 <html> You set foo to 123. </html> %cat test1.php <html>You set foo to <?php print $_GET['foo']?>.</html> share ...
https://stackoverflow.com/ques... 

Can a CSV file have a comment?

... I have more often seen and used: #Csv/Version 1.9 Time,ValueA,ValueB 0.0, 123, 456 0.1, 123, 349 – Crog Aug 25 at 8:31 add a comment  |  ...
https://stackoverflow.com/ques... 

How do you Encrypt and Decrypt a PHP String?

...xample I want to pass a GET parameter from page to page, let's say prod_id=123 but I just do not want to make 123 readable for everybody, however even if they could read it, it won't be a problem. An attacker being able to replace the 123 to a custom value won't cause any harm, he/she will only be a...