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How to access custom attributes from event object in React?
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To help you get the desired outcome in perhaps a different way than you asked:
render: function() {
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<a data-tag={i} style={showStyle} onClick={this.removeTag.bind(null, i)}></a>
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},
removeTag: function(i) {
// do whatever
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How to show loading spinner in jQuery?
...eferred way is to attach a function to the ajaxStart/Stop events on the element itself.
$('#loadingDiv')
.hide() // Hide it initially
.ajaxStart(function() {
$(this).show();
})
.ajaxStop(function() {
$(this).hide();
})
;
The ajaxStart/Stop functions will fire ...
Copy Notepad++ text with formatting?
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anyone loose Line Feed using this method?
– BobNoobGuy
Mar 13 '17 at 22:28
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Git: fatal: Pathspec is in submodule
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Removing the directory from git and adding it again worked for me:
git rm --cached directory
git add directory
This works if you purposefully removed the .git directory because you wanted to add directory to your main git project. In my specific case, I had git cloned an extension a...
How to leave/exit/deactivate a Python virtualenv
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Usually, activating a virtualenv gives you a shell function named:
$ deactivate
which puts things back to normal.
I have just looked specifically again at the code for virtualenvwrapper, and, yes, it too supports deactivate as the way to escape from all virtualenvs.
If you are tryi...
Set database from SINGLE USER mode to MULTI USER
... database that was restored in SINGLE_USER mode to MULTI_USER . Every time I run
20 Answers
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Insert a line break in mailto body
...break into my mailto body.
I tried %0A, %0D and %0D%0A. Nothing worked for me.
I tested on Gmail, Yahoo, Apple Mail, Outlook 2010, Outlook.com and Thunderbird with Google Chrome on Mac OSX.
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MySQL select where column is not empty
In MySQL, can I select columns only where something exists?
13 Answers
13
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Call UrlHelper in models in ASP.NET MVC
I need to generate some URLs in a model in ASP.NET MVC. I'd like to call something like UrlHelper.Action() which uses the routes to generate the URL. I don't mind filling the usual blanks, like the hostname, scheme and so on.
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Eclipse: Referencing log4j.dtd in log4j.xml
...ne less thing to worry about).
The down side though, is that I believe it means you'll need an Internet connection (at least at some point during development, even if it's just one time).
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