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How can I display an RTSP video stream in a web page?
...ove media servers and can elaborate on ease of setup, performance, latency etc? I had tried with Red 5 but found some things a bit tricky to get working.
– elMarquis
Jun 27 '12 at 11:07
...
Call a REST API in PHP
...h PHPs cURL Extension. However, the API Documentation (Methods, Parameters etc.) must be provided by your Client!
Example:
// Method: POST, PUT, GET etc
// Data: array("param" => "value") ==> index.php?param=value
function CallAPI($method, $url, $data = false)
{
$curl = curl_init();
...
Disabling swap files creation in vim
... Swap files are good if your editor crashes though (power outage etc.), just keep in mind.
– koonse
Mar 3 '15 at 2:52
2
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How to recover stashed uncommitted changes
...y leaves the stash around for easy re-try of the apply, or for looking at, etc. If pop is able to extract the stash, it will immediately also drop it, and if you the suddenly realize that you wanted to extract it somewhere else (in a different branch), or with --index, or some such, that's not so e...
Is a LINQ statement faster than a 'foreach' loop?
...cts generally is going to add some marginal overheads (multiple iterators, etc). It still has to do the loops, and has delegate invokes, and will generally have to do some extra dereferencing to get at captured variables etc. In most code this will be virtually undetectable, and more than afforded b...
What is the difference between a stored procedure and a view?
...g block in a larger query
Can contain several statements, loops, IF ELSE, etc.
Can perform modifications to one or several tables
Can NOT be used as the target of an INSERT, UPDATE or DELETE
statement.
A View:
Does NOT accept parameters
Can be used as building block in a larger query
Can...
Why extend the Android Application class?
...id tools for global state management instead of static vars/singletons and etc.
– Oleksandr Karaberov
Nov 12 '15 at 12:06
...
Cron job every three days
... you want it to run on specific days of the month, like the 1st, 4th, 7th, etc... then you can just have a conditional in your script that checks for the current day of the month.
if (((date('j') - 1) % 3))
exit();
or, as @mario points out, you can use date('k') to get the day of the year inst...
How do I find the location of the executable in C? [duplicate]
...e path, ie, it contains a /, determine the current working directory with getcwd() and then append argv[0] to it.
If argv[0] is a plain word, search $PATH looking for argv[0], and append argv[0] to whatever directory you find it in.
Note that all of these can be circumvented by the process which i...
Deleting all pending tasks in celery / rabbitmq
...ee an option to pick a different named queue.
Here's my process:
$ sudo /etc/init.d/celeryd stop # Wait for analytics task to be last one, Ctrl-C
$ ps -ef | grep analytics # Get the PID of the worker, not the root PID reported by celery
$ sudo kill <PID>
$ sudo /etc/init.d/celeryd stop # ...