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Limit a stream by a predicate
Is there a Java 8 stream operation that limits a (potentially infinite) Stream until the first element fails to match a predicate?
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Meaning of -
...e below in "Learning XML", but it is still not clear, for me. Can someone point me to a book or website which explains these basics clearly?
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How do I do a multi-line string in node.js?
...rise of node.js, multi-line strings are becoming more necessary in JavaScript.
9 Answers
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Find out if string ends with another string in C++
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Simply compare the last n characters using std::string::compare:
#include <iostream>
bool hasEnding (std::string const &fullString, std::string const &ending) {
if (fullString.length() >= ending.length()) ...
Plotting two variables as lines using ggplot2 on the same graph
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For a small number of variables, you can build the plot manually yourself:
ggplot(test_data, aes(date)) +
geom_line(aes(y = var0, colour = "var0")) +
geom_line(aes(y = var1, colour = "var1"))
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Archiving project in Xcode incorrectly creates multi-application bundle
Archiving my project in Xcode is creating a multi-application bundle, instead of bundling my main target for release, which is what I want. Specifically, when I validate my archive in Organizer, it gives me the message:
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Maintain the aspect ratio of a div with CSS
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Just create a wrapper <div> with a percentage value for padding-bottom, like this:
.demoWrapper {
padding: 10px;
background: white;
box-sizing: border-box;
resize: horizontal;
border: 1px dashed;
overflow: auto;
max-wi...
Select all child elements recursively in CSS
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Use a white space to match all descendants of an element:
div.dropdown * {
color: red;
}
x y matches every element y that is inside x, however deeply nested it may be - children, grandchildren and so on.
The asterisk * matches any...
Object initialization syntax
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You can do it like this:
let p = new Person (Name = "John", BirthDate = DateTime.Now)
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How to SSH to a VirtualBox guest externally through a host? [closed]
I have a Ubuntu VM running on my Windows 7 machine. How do I set it up so that I can access the webserver externally through SSH?
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