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What is the LD_PRELOAD trick?
...
If you set LD_PRELOAD to the path of a shared object, that file will be loaded before any other library (including the C runtime, libc.so). So to run ls with your special malloc() implementation, do this:
$ LD_PRELOAD=/path/to/my/malloc.so /bin/ls
...
Maven Install on Mac OS X
...
better to add the export instructions to ~/.bash_profile to make it available in all sessions, see this post for details
– Miranda
Jun 25 '15 at 15:22
...
Gunicorn worker timeout error
...out). It works like a clock..
So, Do:
1) open the gunicorn configuration file
2) set the TIMEOUT to what ever you need - the value is in seconds
NUM_WORKERS=3
TIMEOUT=120
exec gunicorn ${DJANGO_WSGI_MODULE}:application \
--name $NAME \
--workers $NUM_WORKERS \
--timeout $TIMEOUT \
--log-level=d...
How to make custom error pages work in ASP.NET MVC 4
...ng a System.Exception in a different controller will make the Error.cshtml file render, but not through the ErrorController. Anyone else experiencing this?
– Nilzor
Jan 3 '14 at 9:25
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Can two applications listen to the same port?
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@Samuel: opening a port (in server mode) means getting a file descriptor, and when the system gets a SYN packet to that port number, responds with SYN+ACK and generates an event on the associated file descriptor. the application responds to that event with an accept() call, which ...
DisplayName attribute from Resources?
...ing resourceId)
{
// TODO: Return the string from the resource file
}
}
which could be used like this:
public class MyModel
{
[Required]
[LocalizedDisplayName("labelForName")]
public string Name { get; set; }
}
...
JS - get image width and height from the base64 code
...us use just wrap it into a promise like this:
function getImageDimensions(file) {
return new Promise (function (resolved, rejected) {
var i = new Image()
i.onload = function(){
resolved({w: i.width, h: i.height})
};
i.src = file
})
}
then you can use await to get the dat...
How can I detect if a browser is blocking a popup?
...
Note that if popup url is a downloadable file(which has Content-Disposition: attachment; in the response header), the popup will close immediately, therefore setTimeout code will fail, and the browser will complain that "Popup Blocker is enabled!". For Chrome, I rec...
Re-open *scratch* buffer in Emacs?
...ME, creating it if it doesn't exist. A new buffer is not associated with a file on disk until you use C-xC-w (or M-x write-file RET) to choose a file where it should be saved.
M-x text-mode RET
changes the current buffer's major mode to Text mode. To find all the modes available (that is, wit...
Access restriction on class due to restriction on required library rt.jar?
...ed for me.
This works because you have multiple classes in different jar files. Removing and re-adding the JRE lib will make the right classes be first.
If you want a fundamental solution make sure you exclude the jar files with the same classes.
For me I have: javax.xml.soap.SOAPPart in three di...