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Upgrade Node.js to the latest version on Mac OS
...w I want to upgrade it to the latest Node.js v0.8.1. But after downloading and installing the latest package file from nodejs.org, I found that system is still using v0.6.16 instead of v0.8.1 when I typed "node -v" in a terminal. Is there any step that I have missed? Or, should I thoroughly uninstal...
Case conventions on element names?
...st properties, and if there is a hyphen it explicitly adds the ElementName string as the first parameter so it's clarified. The problem I found is that depending on your .NET libraries, this may not matter - the element still won't deserialize on some systems. It works in VS2012 on Win7, but not ru...
Jquery selector input[type=text]')
...ntsByClassName, rather than going through $ which does a lot of checking / string parsing of your selector, jQuery isn't famous for its performant library. And I haven't honestly seen an app slowing down because of calling $ one too many, if you have a website that has that problem, please show me, ...
How do I embed a single file from a GitHub gist with the new gist interface?
...
Take the gist URL from the left-hand side and after the .js add a query string like ?file=myFile.blah, e.g.
<script src="https://gist.github.com/4505639.js?file=macroBuild.scala" type="text/javascript"></script>
...
FormsAuthentication.SignOut() does not log the user out
...SignOut();
HttpContext.User = new GenericPrincipal(new GenericIdentity(string.Empty), null);
return RedirectToAction("Index", "Home");
}
<li class="page-scroll">@Html.ActionLink("Log off", "LogOff", "Account")</li>
...
Removing the title text of an iOS UIBarButtonItem
... navigation bar. If the value of this property is nil, the system uses the string “Back” as the text of the back button."
– Raphael Oliveira
May 3 '16 at 7:21
...
Url decode UTF-8 in Python
...а'
The Python 2 equivalent is urllib.unquote(), but this returns a bytestring, so you'd have to decode manually:
from urllib import unquote
url = unquote(url).decode('utf8')
share
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improve th...
Resize a large bitmap file to scaled output file on Android
...nswer translated to code (works perfect for me):
private Bitmap getBitmap(String path) {
Uri uri = getImageUri(path);
InputStream in = null;
try {
final int IMAGE_MAX_SIZE = 1200000; // 1.2MP
in = mContentResolver.openInputStream(uri);
// Decode image size
BitmapFactory.Options op...
PHP: How to use array_filter() to filter array keys?
...ainst the key, e.g. $allowed could contain regex patterns instead of plain strings.
You can also use ARRAY_FILTER_USE_BOTH to have both the value and the key passed to your filter function. Here's a contrived example based upon the first, but note that I'd not recommend encoding filtering rules usi...
What's the best way to retry an AJAX request on failure using jQuery?
... way, you can directly pass the parameter along without converting it to a string and back, which can fail very easily!
– fabspro
Sep 28 '13 at 15:36
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