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Created by freyo on September 07, 2011 16:46:14 Last update: September 07, 2011 19:23:00
The Android unit test framework is based on JUnit 3 , not JUnit 4. Test cases have to extend junit.framework.TestCase or a subclass (such as android.test.InstrumentationTestCase ). Tests are identified by public methods whose name starts with test , not methods annotated with @Test (as in JUnit 4). An Android test suite is packaged as an APK, just like the application being tested. To create a test package, first you need to identify the application package it is testing. Google suggests to put the test package source in a directory named tests/ alongside the src/ directory of the main application. At runtime, Android instrumentation loads both the test package and the application under test into the same process. Therefore, the tests can invoke methods on...
Created by Dr. Xi on March 28, 2011 15:54:20 Last update: March 28, 2011 15:54:20
From the nc man page: The nc (or netcat) utility is used for just about anything under the sun involving TCP or UDP. It can open TCP connections, send UDP packets, listen on arbitrary TCP and UDP ports, do port scanning, and deal with both IPv4 and IPv6. To bind to port 8080:
nc -l 8080To connect to the port above
nc localhost 8080Type something in either window it will be echoed in the other. To get the home page of google:
echo -e -n "GET / HTTP/1.1\r\nHost:www.google.com\...To send email via SMTP:
nc -C localhost 25 << EOF HELO host.example.com...Port scan of localhost:
$ nc -z localhost 20-8080 Connection to localho...
Created by James on July 19, 2009 20:51:23 Last update: January 11, 2011 20:14:18
If CSS3 border-image is properly supported, making a rounded corner box is very easy. You just need a round corner image like this: The following markup:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" ...would render like this (try it in Firefox 3.5 and Google Chrome): However, IE as of version 8.0 does not support border-image . So until border-image is reliably supported in all major browsers, we still have to rely on tried and true tricks to make it work. In general, I found three general categories of tricks to make rounded corners: Good old tables. This trick creates a table of 9 cells and uses the 8 cells on the perimeter to render the borders and rounded corners. The central cell is used for...
Created by voodoo on July 11, 2009 15:14:55 Last update: July 29, 2010 22:45:48
cURL is a command line tool for transferring files with URL syntax. The main purpose and use for cURL is to automate unattended file transfers or sequences of operations. It's really easy to see HTTP headers with curl:
C:\>curl --head http://www.google.com HTTP/1.0 ...or, headers and page together (dump headers to stdout):
$ curl --dump-header - http://www.google.com HTTP/...Download openssl from openssl.org:
C:\>curl --help Usage: curl [options...] <url> ...
Created by Dr. Xi on January 04, 2010 05:04:10 Last update: January 07, 2010 15:59:25
This is the error:
>>> import urllib2 >>> f = urllib2.urlopen('htt...Reason: SSL is not supported in Python installation.
>>> import httplib >>> hasattr(httplib, 'HTTPS'...Solution: recompile Python with SSL on Steps: Download and install OpenSSL , if you don't have it already. Download Python source and rebuild Python (the usual steps of configure, make and make install). Python's configure script should be able to pick up your existing SSL libraries automatically and build a shared library _ssl.so. Some web sites suggest editing the file Modules/setup.dist , uncomment the lines starting with _ssl , and making changes to the SSL path. This would link the SSL library statically to Python.
# Socket module helper for socket(2) #_socket s...
Created by James on October 11, 2009 21:15:53 Last update: October 11, 2009 21:19:39
<html> <head> <base href="http://www.html.i...Example 2: modx Simple Rounded Corner Box
<html> <head> <title>Round Corner</title> ...Example 3: CSS3 (does not work in IE)
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" ...