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How to get a list of current open windows/process with Java?
...ring line;
Process p = Runtime.getRuntime().exec("ps -e");
BufferedReader input =
new BufferedReader(new InputStreamReader(p.getInputStream()));
while ((line = input.readLine()) != null) {
System.out.println(line); //<-- Parse data here.
}
input.close();
} ...
On EC2: sudo node command not found, but node without sudo is ok
...
@Tarun: read up on the shell's PATH variable and how it is used to find which binary to execute for any given command. The ln command just links a second name to the same file.
– Michael Dillon
...
Eclipse add Tomcat 7 blank server name
... permission issue:
By default <apache-tomcat-version>/conf/* can be read only by owner, after I made it readable for all, it works! So run this command:
chmod a+r <apache-tomcat-version>/conf/*
Here is the link where I found the root cause:
http://www.thecodingforums.com/threads/ecl...
ie8 var w= window.open() - “Message: Invalid argument.”
...owing line:
window.open('/somefile.html', '', 'width=300');
In fact, reading carefully I realized that Microsoft does not support a name as second argument. When you look at the official documentation page, you see that Microsoft only allows the following arguments, If using that argument at a...
Git - fatal: Unable to create '/path/my_project/.git/index.lock': File exists
...ush your changes to the web server. Details on how this works are here: gitready.com/beginner/2009/01/21/pushing-and-pulling.html
– Raphael R.
Oct 22 '11 at 17:03
10
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Semantic Issue: Property's synthesized getter follows Cocoa naming convention for returning 'owned'
...t return an object owned by the caller can be confusing for other people reading your code.
For the record, Apple have published Transitioning to ARC Release Notes, in which they state:
You cannot give a property a name that begins with new or copy.
They’ve already been notified that the...
Using context in a fragment
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I was reading this Google blog on memory leaks...android-developers.blogspot.com/2009/01/… . If I use the getActivity() method would the app not be at risk of memory leaks? The blog suggests "Try using the context-application ins...
Is there a point to minifying PHP?
...st to the general public.
Just to make sure it's stated expressly, please read that presentation in full. It points out numerous ways to benchmark and profile code and identify bottlenecks using tools like xdebug and xhprof, also from Facebook.
...
convert a list of objects from one type to another using lambda expression
I have a foreach loop reading a list of objects of one type and producing a list of objects of a different type. I was told that a lambda expression can achieve the same result.
...
Can you make valid Makefiles without tab characters?
...way of have a valid makefile without tabs.
If you change your makefile to read:
target: dependencies; command1; command2
If will work. If you want it on more than one line, then you can do:
target: dependencies; \
command1; \
command2
Messy, but it works.
...