大约有 40,000 项符合查询结果(耗时:0.0459秒) [XML]

https://stackoverflow.com/ques... 

What's the difference between array_merge and array + array?

...ruth regarding the OP). 2. See Yehosef's answer about what array_merge actually does... 3. And see BoltClock's answer about another crucial difference not mentioned here: array_merge resets numeric keys, unlike +. – Sz. Sep 20 '18 at 23:31 ...
https://stackoverflow.com/ques... 

Why do you not use C for your web apps?

...t a C program correct and secure. That care means that you need to have really good people writing your programs. That means you pay more. Also, C doesn't have the benefit of drawing from an enormous single standard library of functionality as .NET (and the other major web-centric platforms) ha...
https://stackoverflow.com/ques... 

How can I brew link a specific version?

...n> Example: brew switch mysql 5.5.29 You can find the versions installed on your system with info. brew info mysql And to see the available versions to install, you can provide a dud version number, as brew will helpfully respond with the available version numbers: brew switch mysql 0 ...
https://stackoverflow.com/ques... 

Can you 'exit' a loop in PHP?

I have a loop that is doing some error checking in my PHP code. Originally it looked something like this... 6 Answers ...
https://stackoverflow.com/ques... 

Using crontab to execute script every minute and another every 24 hours [closed]

I need a crontab syntax which should execute a specific PHP script /var/www/html/a.php every minute. The execution on every minute must start at 00:00. The other task which must execute a script at 00:00 /var/www/html/reset.php (once every 24 hours). ...
https://stackoverflow.com/ques... 

Create JSON-object the correct way

I am trying to create an JSON object out of a PHP array. The array looks like this: 5 Answers ...
https://stackoverflow.com/ques... 

How do I grep recursively?

How do I recursively grep all directories and subdirectories? 25 Answers 25 ...
https://stackoverflow.com/ques... 

AngularJS passing data to $http.get request

...imply add the parameters to the end of the url: $http.get('path/to/script.php?param=hello').success(function(data) { alert(data); }); Paired with script.php: <? var_dump($_GET); ?> Resulting in the following javascript alert: array(1) { ["param"]=> string(4) "hello" }...
https://stackoverflow.com/ques... 

Reusing output from last command in Bash

...ng backticks: `your_cmd` According to the Gnu Bash manual they are functionally identical. Of course this is also subject to the warning raised by @memecs – user2065875 Apr 20 '15 at 21:33 ...
https://stackoverflow.com/ques... 

Are “elseif” and “else if” completely synonymous?

...tom line is that both would result in exactly the same behavior. Essentially, they will behave the same, but else if is technically equivalent to a nested structure like so: if (first_condition) { } else { if (second_condition) { } } The manual also notes: Note that elseif and els...