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Get current URL of UIWebView
I already tried getting the current URL of my UIWebView with: webview.request.URL .
Unfortunately the NSURL was empty. Anything wrong here? I am working with Xcode 3.2.2 beta 5.
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Iterating over Java collections in Scala
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It should read: scala.collection.jcl.MutableIterator.Wrapper
– samg
Dec 30 '09 at 23:21
37
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How to add http:// if it doesn't exist in the URL?
How can I add http:// to a URL if it doesn't already include a protocol (e.g. http:// , https:// or ftp:// )?
8 Answe...
The Definitive C Book Guide and List
...ition) from beginning C to advanced C. It covers C11 and C17, including threads and atomic access, which few other books do. Not all compilers recognize these features in all environments.
C Interfaces and Implementations - David R. Hanson (1997). Provides information on how to define a boundary b...
What does #defining WIN32_LEAN_AND_MEAN exclude exactly?
...les by excluding some of the less frequently used APIs". Somewhere else I read that it speeds up the build process.
2 Answ...
Find the host name and port using PSQL commands
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@s.k Read the context. The OP didn't know the host and port for their postgres database. They can connect with a basic psql command, so that implies localhost:5432. Unless someone got clever with env vars/aliases/etc. I don't love...
Creating an API for mobile applications - Authentication and Authorization
...whole lot of questions in one, I guess quite a few people didn't manage to read all the way to the end :)
My experience of web service authentication is that people usually overengineer it, and the problems are only the same as you would encounter on a web page. Possible very simple options would ...
What is the python keyword “with” used for? [duplicate]
...l automatically close the file after the
nested block of code. (Continue reading to see exactly how the close
occurs.) The advantage of using a with statement is that it is
guaranteed to close the file no matter how the nested block exits. If
an exception occurs before the end of the block, ...
Execute bash script from URL
...s http://server/path/script.sh | bash -s arg1 arg2
Flag "-s" makes shell read from stdin.
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PHP Get all subdirectories of a given directory
.../ directory handle
$dir = dir($path);
while (false !== ($entry = $dir->read())) {
if ($entry != '.' && $entry != '..') {
if (is_dir($path . '/' .$entry)) {
$dirs[] = $entry;
}
}
}
echo "<pre>"; print_r($dirs); exit;
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