大约有 2,300 项符合查询结果（耗时：0.0195秒） [XML]
How does this checkbox recaptcha work and how can I use it?
...CHA”
Google reCAPTCHA: Introducing the new reCAPTCHA!
This is a JavaScript based CAPTCHA.
Since most spambots do not execute JavaScript and can not identify the correlation between the displayed text and the DOM or required actions they can not click on the checkbox.
Please note that there is ...
Ruby on Rails Server options [closed]
...ation which:
Loads your Ruby app inside its own process space.
Sets up a TCP socket, allowing it to communicate with the outside world (e.g. the Internet).
Mongrel listens for HTTP requests on this socket and passes the request data to the Ruby web app.
The Ruby web app then returns an object, w...
Please explain the exec() function and its family
...s was used quite a lot (and still is) for daemons which simply listen on a TCP port and fork a copy of themselves to process a specific request while the parent goes back to listening. For this situation, the program contains both the parent and the child code.
Similarly, programs that know they're ...
Is “IF” expensive?
...fs are expensive. In order to understand why, you have to understand how pipelines work.
The current instruction to be executed is stored in something typically called the instruction pointer (IP) or program counter (PC); these terms are synonymous, but different terms are used with different arch...
Set cURL to use local virtual hosts
...ing
where project1.loc is just the host name and 127.0.0.1 is the target IP address.
(If you're using curl from a library and not on the command line, make sure you don't put http:// in the Host header.)
share
|
...
How to explore web-based Google Play in another country?
...uay
https://play.google.com/?gl=pe Peru
https://play.google.com/?gl=ph Philippines
https://play.google.com/?gl=pl Poland
https://play.google.com/?gl=pt Portugal
https://play.google.com/?gl=qa Qatar
https://play.google.com/?gl=ro Romania
https://play.google.com/?gl=ru Russia
https://play.google.com/?...
Prevent direct access to a php include file
...e.Hunter: this is about blocking access to viewing your include/library script files directly, the answer works. If they created somefile.php on your server and added your define in it, that still doesn't let them directly access the include file. It will let them "include" your library files, but i...
How to create a new database after initally installing oracle database 11g Express Edition?
...ho diagnostic_dest=%db_dir%>>%init_file%
echo dispatchers='(protocol=tcp) (service=%app_name%xdb)'>>%init_file%
echo shared_servers=4>>%init_file%
echo open_cursors=300>>%init_file%
echo remote_login_passwordfile='exclusive'>>%init_file%
echo undo_management=auto>>...
Is async HttpClient from .Net 4.5 a bad choice for intensive load applications?
...
I have found exactly the same issue creating TCP port exhaustion on the client. The solution was to lease the HttpClient instance for long periods of time where iterative calls were being made, not create and dispose for each call. The conclusion I reached was "Just bec...
Loading cross-domain endpoint with AJAX
... I can't get a response. However using jsonp the browser is expecting a script mime type but is receiving "text/html".
9 An...