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Open file dialog box in JavaScript
...don't need all that stuff with opacity, visibility, <input> styling, etc. Just take a look:
<a href="#">Just click me.</a>
<script type="text/javascript">
$("a").click(function() {
// creating input on-the-fly
var input = $(document.createElement("input")...
How do I select text nodes with jQuery?
..., but is not (e.g. the soft hyphen &shy; character, newlines \n, tabs, etc.), you can try using a Regular Expression. For example, \S will match any non-whitespace characters:
$('element')
.contents()
.filter(function(){
return this.nodeType === 3 && /\S/.tes...
How can I get the source code of a Python function?
...source inspects the interpreter's history for functions, classes, lambdas, etc -- it doesn't inspect the content of strings passed to exec.
– Mike McKerns
Mar 4 '14 at 3:04
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Can I use non existing CSS classes?
...t's de-coupled from the markup and can style or not style elements/classes/etc. as needed.
Don't think of them as "CSS classes." Think of them as "classes" which CSS happens to also use if it needs to.
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How to make links in a TextView clickable?
...makes all "html" tags inside work accordingly, e.g. <b>...</b> etc.
– Array
Aug 10 '18 at 12:52
How can one check to see if a remote file exists using PHP?
.../favicon.ico");
curl_setopt($ch, CURLOPT_NOBODY, true);
curl_exec($ch);
$retcode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
// $retcode >= 400 -> not found, $retcode = 200, found.
curl_close($ch);
Anyway, you only save the cost of the HTTP transfer, not the TCP connection establishment and cl...
Programmatically get the version number of a DLL
...
To get it for the assembly that was started (winform, console app, etc...)
using System.Reflection;
...
Assembly.GetEntryAssembly().GetName().Version
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Full-screen iframe with a height of 100%
...er) that the iframe's parent has a height. And its parent. And its parent. Etc:
html, body { height: 100%; }
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What is ActiveMQ used for - can we apply messaging concept using a Database?
... clustering ("network of brokers"), which allow scaling and distributions, etc.
You should read up on those topics a bit if you are interested since they are rather large.
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How to remove frame from matplotlib (pyplot.figure vs matplotlib.figure ) (frameon=False Problematic
... those wanting to only remove the frame (border), and keep labels, tickers etc, one can do that by accessing the spines object on the axis. Given an axis object ax, the following should remove borders on all four sides:
ax.spines['top'].set_visible(False)
ax.spines['right'].set_visible(False)
ax.sp...