大约有 10,000 项符合查询结果(耗时:0.0308秒) [XML]

https://stackoverflow.com/ques... 

Check if Internet Connection Exists with Javascript? [duplicate]

How do you check if there is an internet connection using Javascript? That way I could have some conditionals saying "use the google cached version of JQuery during production, use either that or a local version during development, depending on the internet connection". ...
https://stackoverflow.com/ques... 

How to display a confirmation dialog when clicking an link?

I want this link to have a JavaScript dialog that asks the user “ Are you sure? Y/N ”. 9 Answers ...
https://stackoverflow.com/ques... 

relative path in BAT script

...ris.exe %~dp0 resolves to the full path of the folder in which the batch script resides. share | improve this answer | follow | ...
https://stackoverflow.com/ques... 

Block Comments in a Shell Script

Is there a simple way to comment out a block of code in a shell script? 12 Answers 12 ...
https://stackoverflow.com/ques... 

How can I call controller/view helper methods from the console in Ruby on Rails?

When I load script/console , sometimes I want to play with the output of a controller or a view helper method. 14 Answers ...
https://stackoverflow.com/ques... 

'pip' is not recognized as an internal or external command

... to your PATH system variable. By default, pip is installed to C:\Python34\Scripts\pip (pip now comes bundled with new versions of python), so the path "C:\Python34\Scripts" needs to be added to your PATH variable. To check if it is already in your PATH variable, type echo %PATH% at the CMD prompt ...
https://stackoverflow.com/ques... 

Checking from shell script if a directory contains files

From a shell script, how do I check if a directory contains files? 26 Answers 26 ...
https://stackoverflow.com/ques... 

How to automatically add user account AND password with a Bash script?

...nts on my Linux (Fedora 10) and automatically assign a password via a bash script(or otherwise, if need be). 19 Answers ...
https://stackoverflow.com/ques... 

jQuery - What are differences between $(document).ready and $(window).load?

...l frames, objects and images console.log("window is loaded"); }); <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script> Query 3.0 version Breaking change: .load(), .unload(), and .error() removed These methods are shortcuts for event op...
https://stackoverflow.com/ques... 

How to show google.com in an iframe?

....content); else if (data && data.error && data.error.description) loadHTML(data.error.description); else loadHTML('Error: Cannot load ' + url); }; var loadURL = function (src) { url = src; var script = document.createElement('script'); script.src = 'https://query....