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Pandas groupby: How to get a union of strings
I have a dataframe like this:
8 Answers
8
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what is the difference between a portlet and a servlet?
...t cannot set the character set encoding of the response nor can
it set the HTTP response headers.
Portlets doesn’t have access to request URL. So it cannot access the
query parameters appended to the URL. Portlets cannot set cookies.
Typical methods of Portlet API are doView(), doEdit(), doHelp(...
nuget 'packages' element is not declared warning
...":
<?xml version="1.0" encoding="utf-8" ?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified"
targetNamespace="urn:packages" xmlns="urn:packages">
<xs:element name="packages">
<xs:complexType>
<xs:sequence>
...
Position: absolute and parent height?
...ediaElement video fluid using CSS, below is a great trick by Chris Coyier: http://css-tricks.com/rundown-of-handling-flexible-media/
Just add this to your CSS:
.mejs-container {
width: 100% !important;
height: auto !important;
padding-top: 57%;
}
.mejs-overlay, .mejs-poster {
width...
Where do you store your salt strings?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
How to get a time zone from a location using latitude and longitude coordinates?
...stions on StackOverflow about resolving a time zone from a location. This community wiki is an attempt at consolidating all of the valid responses.
...
Save An Image To Application Documents Folder From UIView On IOS
I have a UIImageView that allows a user to place and hold an image until it can be saved. The problem is, I can't figure out how to actually save and retrieve the image I've placed in the view.
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Handle file download from ajax post
...be done (in modern browsers) using parts of the FileAPI:
var xhr = new XMLHttpRequest();
xhr.open('POST', url, true);
xhr.responseType = 'arraybuffer';
xhr.onload = function () {
if (this.status === 200) {
var filename = "";
var disposition = xhr.getResponseHeader('Content-Dispo...
submit a form in a new tab
...stick in your success function?
success: function(data){
window.open('http://www.mysite.com/', '_blank');
}
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Where does System.Diagnostics.Debug.Write output appear?
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