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Xcode Product -> Archive disabled
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Thanks for the answer. That's so completely non-obvious from a UI perspective that it catches even those of us who have been building apps for many years off guard. Apple should at least float a tooltip or something when it is in that state....
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Vim: Move cursor to its last position
... is recorded) when you use an actual "jump," which is (I think) any motion command other than the i j k l movements. (The complete list, from the help docs, is "'"', "`", "G", "/", "?", n", "N", "%", "(", ")", "[[", "]]", "{", "}", ":s", ":tag", "L", "M", H" and the commands that start editing a new...
Static fields on a null reference in Java
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19
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Cloning an Object in Node.js
...hod was never intended to be used outside of internal Node.js modules. The community found and used it anyway.
It is deprecated and should not be used in new code. JavaScript comes with very similar built-in functionality through Object.assign().
Original answer::
For a shallow copy, use Node's bui...
Working with README.md on github.com [closed]
... See The Future of Markdown - Jeff Atwood, Coding Horror and W3C Markdown Community Group.
Update 2014-09-09: CommonMark a markdown standard and spec has been released.
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How to play audio?
... found it simple and useful.
<script src="https://cdnjs.cloudflare.com/ajax/libs/howler/2.1.1/howler.min.js"></script>
<script>
var sound = new Howl({
src: ['https://interactive-examples.mdn.mozilla.net/media/examples/t-rex-roar.mp3'],
volume: 0.5,
o...
How to send multiple data fields via Ajax? [closed]
...data: {status: status, name: name},
As specified here: http://api.jquery.com/jQuery.ajax/
So if that doesn't work, I would alert those variables to make sure they have values.
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How do I get the function name inside a function in PHP?
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101
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How to extract text from a PDF? [closed]
Can anyone recommend a library/API for extracting the text and images from a PDF?
We need to be able to get at text that is contained in pre-known regions of the document, so the API will need to give us positional information of each element on the page.
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How to use JUnit and Hamcrest together?
...xample demonstrates how to use the empty matcher on an ArrayList:
package com.test;
import static org.hamcrest.Matchers.empty;
import static org.hamcrest.Matchers.is;
import static org.junit.Assert.assertThat;
import java.util.ArrayList;
import java.util.List;
import org.junit.Test;
public clas...