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Created by freyo on February 06, 2013 21:10:47
Last update: February 06, 2013 21:12:18
I have an old Samung phone to be used as a toy. After restoring back to factory image and power on, I was stuck at the activate service screen. Unfortunately, the four corner magic touch did not work. So I did quite a bit of digging and this is what worked on my Samsung Continuum: Press emergency call button, then at the dialer, press * # 8 3 7 8 6 6 3 3 , press the Home key From the home screen, tap phone icon, Dial * # 2 2 7 4 5 9 2 7 Enter SPC code: ______ displays tap in white box to show virtual keyboard, enter 6 digit code (default: 000000), tap OK Select “Hidden menu Enable”, tap OK From...
Created by freyo on September 13, 2011 16:20:08
Last update: February 06, 2013 20:46:22
From ADB shell:
show Android routing table:
# cat /proc/net/route
or
# ip route show
show DNS server:
# getprop net.dns1
# getprop net.dns2
set DNS server:
# setprop net.dns1 107.86.113.12
# setprop net....
add a default gateway
# route add default gw 192.168.0.1 dev wifi
I just learned that the DNS server properties can also be dhcp.eth0.dns1 and dhcp.eth0.dns2 for wifi. On my Samsung phone, DNS for wifi was configured through dhcpcd in /system/etc/dhcpcd/dhcpcd-hooks/20-dns.conf , the relevant section looked like this:
set_dns_props()
{
case "${new_domain...
Created by Fang on January 04, 2013 14:35:14
Last update: January 04, 2013 14:35:41
You can use the runOrder parameter to control the test execution order for Maven surefire tests:
<build>
<plugins>
<plugin>
...
Other options are:
Option Meaning
alphabetical Alphabetical
reversealphabetical Reverse Alphabetical
random Randomized
hourly alphabetical on even hours, reverse alphabetical on odd hours
failedfirst Failed first will run tests that failed on previous run first, as well as new tests for this run.
balanced Balanced is only relevant with parallel=classes, and will try to optimize the run-order of the tests to make all tests complete at the same time, reducing the overall execution time.
filesystem This is the default. I guess this is the order returned by the file system: uncontrolled but deterministic.
Created by Fang on January 04, 2013 14:16:58
Last update: January 04, 2013 14:16:58
Junit does not support specifying execution order of tests until 4.11. The methods were simply invoked in the order returned by the reflection API. So, the tests are executed in a unspecified but deterministic order, i.e., you have no control over the order of execution, but if you repeat the tests, they are run in the same sequence each time. For version 4.11, you can specify the order with the FixMethodOrder annotation:
import org.junit.runners.MethodSorters; imp... From the release notes : Test execution order By design, JUnit does not specify the execution order of test method invocations. Until now, the methods were simply invoked in the order returned by the reflection API. However, using the JVM order is unwise since the Java platform does not specify...
Created by Fang on January 04, 2013 08:00:37
Last update: January 04, 2013 08:00:37
This is a Maven POM that prints out some built-in project properties:
<project
xmlns="http://maven.apache.org/PO...
Output:
$ mvn validate
[INFO] Scanning for projects.....
Created by magnum on November 10, 2012 18:42:19
Last update: November 10, 2012 18:42:19
IFS : The Internal Field Separator that is used for word splitting after expansion and to split lines into words with the read builtin command. The default value is "<space><tab><newline>".
$ echo "$IFS" | cat -vte
^I$
$
Created by James on September 21, 2012 12:18:10
Last update: September 21, 2012 12:23:07
When one element overlaps another, which one gets the event when you click on it? The top one, of course! Not so for IE. If the top element is transparent, the click falls through on areas in the bottom element where there's "content".
Try the simple HTML below. When you click on the letter "A", the bottom DIV gets the event in IE.
<!doctype html>
<html>
<head>
<style ...
There's a CSS property pointer-events which controls click through behavior in case of overlay, but it doesn't have any effect in IE.
Created by Fang on July 25, 2012 12:52:40
Last update: September 14, 2012 13:37:57
Summarized from official JAX-WS documentation : Sending and Receiving SOAP Headers To send a SOAP header:
HelloService helloService = new HelloService(); ... To receive a SOAP header: List<Header> inboundHeaders = bp.getInboundHeaders... Message logging On the client side, set system property: com.sun.xml.ws.transport.http.client.HttpTransport... On the server side, set system property: com.sun.xml.ws.transport.http.HttpAdapter.dump=tru... Propagation of Server-side Stacktrace Propagation of Stack trace is on by default. The whole stacktrace (including nested exceptions) is propagated in the SOAP Fault and the complete exception stacktrace is visible to the client as cause of SOAPFaultException . To turn off stack trace propagation, set this system property on the server: com.sun.xml.ws.fault.SOAPFaultBuilder.disableCaptu... Update: At least on the client side, the property name has been changed to: com.sun.xml.internal.ws.transport.http.client.Http... The messages are dumped to stdout . For...
Created by magnum on September 11, 2012 11:59:43
Last update: September 11, 2012 11:59:43
Exerpt from bash documentation. HISTORY EXPANSION The bash shell supports a history expansion feature that is similar to the history expansion in csh. This feature is enabled by default for interactive shells, and can be disabled using the +H option to the set builtin command. Non-interactive shells do not perform history expansion by default. History expansions introduce words from the history list into the input stream, making it easy to repeat commands, insert the arguments to a previous command into the current input line, or fix errors in previous commands quickly. History expansion is performed immediately after a complete line is read, before the shell breaks it into words. It takes place in two parts. The first is to determine which line from the history...
Created by Dr. Xi on August 24, 2012 14:20:19
Last update: August 26, 2012 11:48:22
Converting hex number to decimal is surprisingly easy in Python:
$ python
Python 2.7.3 (default, Aug 1 2012, 05...
