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What is the purpose of fork()?
...its own address space. This allows multiple tasks to run independently of one another as though they each had the full memory of the machine to themselves.
Here are some example usages of fork:
Your shell uses fork to run the programs you invoke from the command line.
Web servers like apache use...
Jenkins / Hudson environment variables
... not considered.
Also, any changes you make to $PATH in your local shell (one that you personally ssh into) will not show up in Jenkins.
To change the path that Jenkins uses, you have two options (AFAIK):
1) Edit your /etc/profile file and add the paths that you want there
2) Go to the configura...
Why is there extra padding at the top of my UITableView with style UITableViewStyleGrouped in iOS7
...default table view header view as in your code.
– Simone Manganelli
Sep 27 '13 at 23:16
2
BTW, th...
When using Spring Security, what is the proper way to obtain current username (i.e. SecurityContext)
...u could inject that. In fact, I even opened a Jira issue to that effect.
One last thing - I've just substantially changed the answer I had here before. Check the history if you're curious but, as a coworker pointed out to me, my previous answer would not work in a multi-threaded environment. The...
How to architect an Ember.js application
...d (and reached!) version 1.0.0. Tutorials and documentation have come and gone, leading to a lot of confusion about best practices and the intent of the original developers.
...
How to tell which colorscheme a Vim session currently uses
... you get E121, it's either a poorly made colour scheme or it's the default one.
A shinier way of doing this is (for recent versions of vim):
function! ShowColourSchemeName()
try
echo g:colors_name
catch /^Vim:E121/
echo "default
endtry
endfunction
Then do:
:call Show...
How can I make a Python script standalone executable to run without ANY dependency?
...wered Mar 28 '11 at 12:12
neurinoneurino
9,21022 gold badges3434 silver badges5757 bronze badges
...
Remove files from Git commit
...the staging area from the previous commit, without cancelling the changes done to them. This can be done like Paritosh Singh suggested:
git reset --soft HEAD^
or
git reset --soft HEAD~1
Then reset the unwanted files in order to leave them out from the commit:
git reset HEAD path/to/unwanted_...
Scala: List[Future] to Future[List] disregarding failed futures
...'m given usually has around 10-20 futures in it, and it's not uncommon for one of those futures to fail (they are making external web service requests). Instead of having to retry all of them in the event that one of them fails, I'd like to be able to get at the ones that succeeded and return those....
Change Default Scrolling Behavior of UITableView Section Header
...
Perfect solution than the above one.
– prathumca
Dec 4 '11 at 13:21
4
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