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Convert int to char in java
...r) a;
System.out.println(b);
will print out the char with ascii value 1 (start-of-heading char, which isn't printable).
int a = '1';
char b = (char) a;
System.out.println(b);
will print out the char with ascii value 49 (one corresponding to '1')
If you want to convert a digit (0-9), you can ad...
What is the difference between service, directive and module?
... web server (extend $resource or $http in your service)
Built-in services start with '$'.
To use a service, dependency injection is required on the dependent (e.g., on the controller, or another service, or a directive).
Directives (some of the items below say essentially the same thing, but...
How Can I Browse/View The Values Stored in Redis [closed]
... OS X Mavericks box. Everything installs correctly and when I run redsmin start I get the expected info: Redsmin daemon started. PID: 68756. Immediately afterward when I use redsmin status I get error: Redsmin daemon is not running.. etc/log.log is 0 bytes. What's up?
–...
How can I search for a multiline pattern in a file?
...
Why don't you go for awk:
awk '/Start pattern/,/End pattern/' filename
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launch sms application with an intent
...
To start launch the sms activity all you need is this:
Intent sendIntent = new Intent(Intent.ACTION_VIEW);
sendIntent.setData(Uri.parse("sms:"));
You can add extras to populate your own message and such like this
se...
Socket File “/var/pgsql_socket/.s.PGSQL.5432” Missing In Mountain Lion (OS X Server)
...d effect of trying to create the socket elsewhere, but the server wouldn't start because it didn't have the permissions to create files in the /var directory. I ended up changing configuration files at a higher level to simply use the socket where it was originally. Pretty much as given in this answ...
Develop Android app using C#
...tter than VS.
IDEA is free.
I have been a C# programmer for 12 years and started developing for Android with C# but ended up jumping ship and going the Java route. The languages are so similar you really won't notice much of a learning curve.
P.S. If you want to use LINQ, serialization and other ...
Why should I use version control? [closed]
...ne-man workflow with: what did I do yesterday?
Just go ahead and try it. Start slowly with basic features and learn others as you go. You will soon find that you won't ever want to go back to "the dark ages" of no VCS.
If you want a local VCS you can setup your own subversion server (what I did i...
How To Set Up GUI On Amazon EC2 Ubuntu server
...config # edit line "PasswordAuthentication" to yes
sudo /etc/init.d/ssh restart
Setting up ui based ubuntu machine on AWS.
In security group open port 5901. Then ssh to the server instance. Run following commands to install ui and vnc server:
sudo apt-get update
sudo apt-get install ubuntu-desk...
How to work offline with TFS
...
plundberg: The "disconnect" button is only available for the TFS provider starting in VS 2008. Even then, I'm not sure if it's officially supported. The recommended way to use the Go Offline feature is to [re]open the solution.
Martin Pritchard: if you get stuck mid-operation, you can force VS...