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Using regular expressions to parse HTML: why not?
...com/regexes)
Say you've got a file of HTML where you're trying to extract URLs from
<img> tags.
<img src="http://example.com/whatever.jpg">
So you write a regex like this in Perl:
if ( $html =~ /<img src="(.+)"/ ) {
$url = $1;
}
In this case, $url will indeed contain
http:/...
Downloading jQuery UI CSS from Google's CDN
...
You can also CUT OUT the minor version numbers from the URL to automatically grab the latest CSS/JS, always. Just leave the major version number in place. Example: ajax.googleapis.com/ajax/libs/jqueryui/1/themes/ui-lightness/…
– miCRoSCoPiC_eaRthLinG
...
RESTful Services - WSDL Equivalent
... should not be coupled to server endpoints (i.e. should not be aware of in URLs in advance). REST clients are coupled on the media-types that are transfered between the client and server.
It may make sense to auto generate classes on the client to wrap around the returned media-types. However, a...
REST API Login Pattern
...wing apigee suggestions, using nouns not verbs, api version baked into the url, two api paths per collection, GET POST PUT DELETE usage, etc.
...
ValidateAntiForgeryToken purpose, explanation and example
...ent this one
also. Run the application and click on register button. The URL will
be open as:
http://localhost:52269/Account/Register
Notes- I know now the question being raised in all readers’ minds is why these two helpers need to be commented, as everyone knows these
are used...
Best practices around generating OAuth tokens?
...thout breaking existing ones. All our token has first byte as version.
Use URL-safe version of Base64 to encode the BLOB so you don't have to deal with the URL-encoding issues, which makes debugging more difficult with OAuth signature, because you may see triple encoded basestring.
...
Installing older version of R package
...
To install an older version of a package from source (within R):
packageurl <- "http://cran.r-project.org/src/contrib/Archive/ggplot2/ggplot2_0.9.1.tar.gz"
install.packages(packageurl, repos=NULL, type="source")
If this doesn't work for you and you're on Windows, the reason is probably the l...
How to identify server IP address in PHP
... try a third approach by doing something like this:
$external_ip = exec('curl http://ipecho.net/plain; echo');
This has its own flaws (relies on a specific third-party site, and there could be network settings that route outbound connections through a different host or proxy) and like gethostbyna...
Calling JMX MBean method from a shell script
...JMXConnectorFactory as JmxFactory
import javax.management.remote.JMXServiceURL as JmxUrl
def serverUrl = 'service:jmx:rmi:///jndi/rmi://localhost:9003/jmxrmi'
String beanName = "com.webwars.gameplatform.data:type=udmdataloadsystem,id=0"
def server = JmxFactory.connect(new JmxUrl(serverUrl)).MBeanSe...
Using headers with the Python requests library's get method
...rding to the docs on the page you linked (emphasis mine).
requests.get(url, params=None, headers=None, cookies=None, auth=None,
timeout=None)
Sends a GET request.
Returns Response object.
Parameters:
url – URL for the new
Request object.
params – (optional)
Dictio...