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How to create a tag with Javascript?
...s a link tag (referencing an external CSS), so that's what the following example does:
<html>
<head>
<title>Example Page</title>
</head>
<body>
<span>
This is styled dynamically via JavaScript.
</span>
</body>
<script type="text...
How to get Ruby / Homebrew / RVM to work on Yosemite?
After installing Yosemite, I was unable to run brew or ruby.
11 Answers
11
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ssh remote host identification has changed
I've reinstalled my server and I am getting these messages:
28 Answers
28
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Strip spaces/tabs/newlines - python
I am trying to remove all spaces/tabs/newlines in python 2.7 on Linux.
7 Answers
7
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How do you create a toggle button?
... background images for styling the two different statuses of the button. Example with an up/down effect given by borders:
$(document).ready(function() {
$('a#button').click(function() {
$(this).toggleClass("down");
});
});
a {
background: #ccc;
cursor: pointer;
border-top:...
How to get the last value of an ArrayList
...irms this) For other list implementations, this isn't guaranteed, so for example, LinkedList has a getLast() method which is constant-time.
– Peter
Mar 19 '15 at 19:58
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Deep copy of a dict in python
... @BuvinJ The issue is that json.loads doesn't solve the problem for all use cases where python dict attributes are not JSON serializable. It may help those who are only dealing with simple data structures, from an API for example, but I don't think it's enough of a solution to fully answer th...
What is the use of static constructors?
...required configuration data into readonly fields, etc.
It is run automatically by the runtime the first time it is needed (the exact rules there are complicated (see "beforefieldinit"), and changed subtly between CLR2 and CLR4). Unless you abuse reflection, it is guaranteed to run at most once (eve...
npm - install dependencies for a package in a different folder?
...hell though, which won't affect your current directory:
(cd some_project && npm install)
The parentheses makes it run in a subshell.
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clang error: unknown argument: '-mno-fused-madd' (python package installation failure)
I get the following error when attempting to install psycopg2 via pip on Mavericks 10.9:
14 Answers
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