大约有 25,400 项符合查询结果（耗时：0.0280秒） [XML]
Can jQuery provide the tag name?
I've got several elements on a HTML page which have the same class - but they're different element types. I want to find out the tag name of the element as I loop over them - but .attr doesn't take "tag" or "tagname".
...
How to resize Twitter Bootstrap modal dynamically based on the content
...abase content which has different types of data, such as Youtube videos, Vimeo videos, text, Imgur pictures, etc. All of them have different heights and widths. All I have found while searching the Internet is changing the size to only one parameter. It has to be same as the content in the popup.
...
Error when testing on iOS simulator: Couldn't register with the bootstrap server
...d on clicking a button of a UIAlertView. I stopped debugging there, made some changes to the code and built the app again. Now when I run the application, I get this error in the console
...
Find out whether radio button is checked with JQuery?
...
$('#element').click(function() {
if($('#radio_button').is(':checked')) { alert("it's checked"); }
});
share
|
improve this ans...
Make function wait until element exists
...terval(checkExist);
}
}, 100); // check every 100ms
But note - many times 3rd party code has an option to activate your code (by callback or event triggering) when it finishes to load. That may be where you can put your function. The interval solution is really a bad solution and should be use...
How to determine a user's IP address in node
... to get the IP with this call:
request.connection.remoteAddress
See documentation for http and net
EDIT
As @juand points out in the comments, the correct method to get the remote IP, if the server is behind a proxy, is request.headers['x-forwarded-for']
...
Powershell v3 Invoke-WebRequest HTTPS error
Using Powershell v3's Invoke-WebRequest and Invoke-RestMethod I have succesfully used the POST method to post a json file to a https website.
...
brew update: The following untracked working tree files would be overwritten by merge:
... brew update and I get an error about my local changes would be lost if I merged. I tried committing my local changes (don't remember making any, but it's been awhile), and that made things worse.
...
How to get the ActionBar height?
I am trying to get the height of the ActionBar (using Sherlock) every time an activity is created (specially to handle configuration changes on rotation where the ActionBar height might change).
...
Manually adding a Userscript to Google Chrome
...pts I found many tutorials on the web to add it manually. All of them told me to do the same steps:
5 Answers
...