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How do I install cygwin components from the command line?
...ebian or yum on redhat that allows me to install components from the command line?
9 Answers
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jQuery map vs. each
In jQuery, the map and each functions seem to do the same thing. Are there any practical differences between the two? When would you choose to use one instead of the other?
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Regex: Specify “space or start of string” and “space or end of string”
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You can use any of the following:
\b #A word break and will work for both spaces and end of lines.
(^|\s) #the | means or. () is a capturing group.
/\b(stackoverflow)\b/
Also, if you don't want to include the space in your match, you can use lookbehind/aheads.
(?<=\...
Multiple Models in a single django ModelForm?
... profile edit form. So I need to include some fields from the User model and the UserProfile model. Currently I am using 2 forms like this
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Does pandas iterrows have performance issues?
I have noticed very poor performance when using iterrows from pandas.
6 Answers
6
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JQuery - $ is not defined
...e $ variable.
You have JavaScript running before the page is fully loaded, and as such, before jQuery is fully loaded.
First of all, ensure, what script is call properly, it should looks like
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js" type="text/javascript"&g...
Parse JSON in JavaScript? [duplicate]
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The standard way to parse JSON in JavaScript is JSON.parse()
The JSON API was introduced with ES5 (2011) and has since been implemented in >99% of browsers by market share, and Node.js. Its usage is simple:
const json = '{ "fr...
Internet Explorer 11 disable “display intranet sites in compatibility view” via meta tag not working
...website for over 6 months
were I have been using the below html5 doctype and edge compatibility meta tag to force Internet Explorer to not emulate an older browser version, and this has worked ok.
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Download File Using Javascript/jQuery
... answered Sep 20 '10 at 7:27
Randy the DevRandy the Dev
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Not showing placeholder for input type=“date” field
... that NOT shows the keyboard? I tried this solutions here, but in iOS 6, 7 and 8, shows the keyboard for a little time and then shows the datepicker.
– Jabel Márquez
Oct 2 '14 at 3:04
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