Dojo ShrinkSafe: http://shrinksafe.dojotoolkit.org/ : command line utility written in Java, based on Rhino - JavaScript engine written in Java. Douglas Crockford's JSMIN: http://crockford.com/javascript/jsmin : command line utility written in C, can download MS-DOS exe. Dean Edwards' Packer: http://dean.edwards.name/packer/ : online tool, or .NET, Perl, PHP application. YUI Compressor: http://developer.yahoo.com/yui/compressor/ : command line utility written in Java. Google Closure Compiler : command line Java application, web application, or RESTful API. One problem is, the compressor utility may not be 100% reliable. So make sure to test the compressed script.

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...

This is a list of built-in Android permission values: Permission Description Since API Level android.permission.ACCESS_CHECKIN_PROPERTIES Allows read/write access to the "properties" table in the checkin database, to change values that get uploaded. 1 android.permission.ACCESS_COARSE_LOCATION Allows an application to access coarse (e.g., Cell-ID, WiFi) location 1 android.permission.ACCESS_FINE_LOCATION Allows an application to access fine (e.g., GPS) location 1 android.permission.ACCESS_LOCATION_EXTRA_COMMANDS Allows an application to access extra location provider commands 1 android.permission.ACCESS_MOCK_LOCATION Allows an application to create mock location providers for testing 1 android.permission.ACCESS_NETWORK_STATE Allows applications to access information about networks 1 android.permission.ACCESS_SURFACE_FLINGER Allows an application to use SurfaceFlinger's low level features 1 android.permission.ACCESS_WIFI_STATE Allows applications to access information about Wi-Fi networks 1 android.permission.ACCOUNT_MANAGER Allows applications to call into AccountAuthenticators. Only the system can get this permission. 5 android.permission.AUTHENTICATE_ACCOUNTS...

In Android.mk , you can define LOCAL_JARJAR_RULES like this: LOCAL_JARJAR_RULES := $(LOCAL_PATH)/jarjar-rules.t... and in jarjar-rules.txt define a rule like this: rule org.bouncycastle.** com.android.@0 The build will change all org.bouncycastle to com.android.org.bouncycastle . Therefore, in your classes which are dependent on the library produced, the import statements should look like: import com.android.org.bouncycastle... Help for the jarjar utility (in prebuilt/common/jarjar/ ): $ java -jar jarjar-1.0rc8.jar Jar Jar Links - ...

You can create a new android virtual device (AVD) with the android command from the command line: $ tools/android create avd --target 2 --name ANewA... Or, launch the GUI to create one if you give no command line argument: $ tools/android Starting Android SDK and AVD Ma...

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: curl http://www.openssl.org/source/openssl-0.9.6m.... C:\>curl --help Usage: curl [options...] <url> ...

The caret ^ is DOS command line escape character. Example 1: echo < and > as is, not interpreting them as input/output redirect. @rem sign an XML file. Requires Java class utils.x... Example 2: treat & literally, not as the special character to combine two commands. @rem search "dos command line" in Google. curl ... Add switch -A "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.1) Gecko/20061204 Firefox/2.0.0.1" to make curl look like Firefox.

The ping command should give a rough estimate of round trip time (RTT): Pinging google.navigation.opendns.com [208.69.36.2... In case ping is blocked, you can use synack .

IE can be started from JScript as an ActiveX control. Create a file named start_ie.js with the following contents and run (from command line or Run box): var browser = new ActiveXObject("InternetExplorer....

You can start IE from the command line with the web page URL passed as argument, which may be helpful when you are scripting: C:\>"C:\Program Files\Internet Explorer\iexplo... Command line switches are documented here: http://www.microsoft.com/technet/prodtechnol/windows2000serv/reskit/ierk/AppxC_c.mspx In particular, the -k switch starts IE in kiosk (or full screen) mode, the -nohome switch starts IE without its home page.

On the Programs tab of Internet Options IE provides a list of HTML Editors to choose from. Choosing a program from the list will not change the View Source editor. It only changes the Edit with... command from the File menu. You need to modify the registry to add your favorite editor to the HTML Editors list. Add the keys listed below to the registry, or edit the registry keys in an editor and import back into the registry: Windows Registry Editor Version 5.00 [HKEY_... Google " Internet Explorer Client Registry Layout " to find official information from MS.

This comes in handy when you troubleshoot a web page. From the command prompt, enter: telnet www.google.com 80 After connectin is established, enter: GET / HTTP/1.1 Host: www.google.com then press "Enter" twice. If you use Microsoft telnet client, echo is turned off by default, so you won't see what you typed in. To turn echo on, press Ctrl+], then enter "set localecho" and press "Enter" twice.