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npm global path prefix
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Wouldn't I need to chown /usr/local if I am to have any scripts write links into it without requiring sudo? How about following this to set nom/node up in ~/.local or something?
– Steven Lu
Feb 12 '13 at 20:16
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Recommendation for compressing JPG files with ImageMagick
...u don't have to add "-filter Lanczos". It's set by default imagemagick.org/script/command-line-options.php#filter
– Ilya Prokin
Sep 22 '16 at 15:04
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How does this CSS produce a circle?
...rBox {
width: 100%;
height: 100%;
border: 1px solid blue;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div id="box">
<div id="innerBox"></div>
</div>
<table id="chooser">
<tr>
...
Differences between numpy.random and random.random in Python
I have a big script in Python. I inspired myself in other people's code so I ended up using the numpy.random module for some things (for example for creating an array of random numbers taken from a binomial distribution) and in other places I use the module random.random .
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Cython: “fatal error: numpy/arrayobject.h: No such file or directory”
... In your case, try running these commands in IPython or in a normal Python script:
import numpy
import pyximport
pyximport.install(setup_args={"script_args":["--compiler=mingw32"],
"include_dirs":numpy.get_include()},
reload_support=True)
import my_p...
HTML text input allow only numeric input
...ents below refer to an old version which messed around with keycodes.
JavaScript
Try it yourself on JSFiddle.
You can filter the input values of a text <input> with the following setInputFilter function (supports Copy+Paste, Drag+Drop, keyboard shortcuts, context menu operations, non-typeab...
How to force Selenium WebDriver to click on element which is not currently visible?
... the styling of the element, here is how you can forcefully do it with javascript (going to assume WebDriver since you said Selenium2 API):
((JavascriptExecutor)driver).executeScript("arguments[0].checked = true;", inputElement);
But that won't fire a javascript event, if you depend on the change...
Creating JSON on the fly with JObject
...ames Newton-King",
link = "http://james.newtonking.com",
description = "James Newton-King's blog.",
item =
from p in posts
orderby p.Title
select new
{
title = p.Title,
description = p.Description...
Can I apply the required attribute to fields in HTML5?
...te on the server anyway, as you can’t guarantee that users will have JavaScript enabled.)
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How to allow only numeric (0-9) in HTML inputbox using jQuery?
...amples. Also note that you still must do server side validation!
Pure JavaScript (without jQuery)
jQuery isn't actually needed for this, you can do the same thing with pure JavaScript as well. See this answer.
HTML 5
HTML 5 has a native solution with <input type="number"> (see the specific...