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Wait for a process to finish
...dev/null
Darwin (requires that $pid has open files):
lsof -p $pid +r 1 &>/dev/null
With timeout (seconds)
Linux:
timeout $timeout tail --pid=$pid -f /dev/null
Darwin (requires that $pid has open files):
lsof -p $pid +r 1m%s -t | grep -qm1 $(date -v+${timeout}S +%s 2>/dev/null || ...
Merge two Git repositories without breaking file history
...'ve found many descriptions of how to do this using a subtree merge (for example Jakub Narębski's answer on How do you merge two Git repositories? ) and following those instructions mostly works, except that when I commit the subtree merge all of the files from the old repositories are recorded ...
How does std::move() transfer values into RValues?
...it):
template <typename T>
typename remove_reference<T>::type&& move(T&& arg)
{
return static_cast<typename remove_reference<T>::type&&>(arg);
}
Let's start with the easier part - that is, when the function is called with rvalue:
Object a = std...
Returning JSON from a PHP Script
I want to return JSON from a PHP script.
18 Answers
18
...
Is it possible to delete an object's property in PHP?
...ght mind, convert an array into an object? It just makes no sense (even if PHP allows it). I will not encorage and spread bad programming habits by commenting on this :) No offense.
– Yanick Rochon
Mar 21 '14 at 2:54
...
nginx server_name wildcard or catch-all
...ork great. Now I'd like all other domain requests to go to a single index.php - I have loads of domains and subdomains and it's impractical to list them all in an nginx config.
...
How can I pretty-print JSON using Go?
... return
}
var prettyJSON bytes.Buffer
error := json.Indent(&prettyJSON, body, "", "\t")
if error != nil {
log.Println("JSON parse error: ", error)
App.BadRequest(w)
return
}
log.Println("CSP Violation:", string(prettyJSON.Bytes()))
}
...
Setting environment variables for accessing in PHP when using Apache
I have a Linux environment and I have a PHP Web Application that conditionally runs based on environment variables using getenv in PHP. I need to know how these environment variables need to be set for the application to work correctly. I am not sure how to set this up on Apache.
...
What does “dereferencing” a pointer mean?
Please include an example with the explanation.
6 Answers
6
...
How do I determine file encoding in OS X?
...
vim -c 'execute "silent !echo " . &fileencoding | q' {filename}
aliased somewhere in my bash configuration as
alias vic="vim -c 'execute \"silent \!echo \" . &fileencoding | q'"
so I just type
vic {filename}
On my vanilla OSX Yosemite, it yields mor...