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Check to see if python script is running
...bind('\0' + process_name)
print 'I got the lock'
except socket.error:
print 'lock exists'
sys.exit()
get_lock('running_test')
while True:
time.sleep(3)
It is atomic and avoids the problem of having lock files lying around if your process gets sent a SIGKILL
You can...
How to emulate GPS location in the Android Emulator?
...arting the Android virtual device. At the top of my browser it also says "Error making connection on port 5554 ..." Everything works fine if I click the "Change Emulator Port" button to reconnect
– dpdearing
Apr 6 '14 at 16:21
...
How to pass json POST data to Web API method as an object?
...s: function (data, status, xhr) {
alert('Success!');
},
error: function (xhr, status, error) {
alert('Update Error occurred - ' + error);
}
});
share
|
improv...
Class method differences in Python: bound, unbound and static
...Because of that, a call to your version of method_two will fail with a TypeError
>>> a_test = Test()
>>> a_test.method_two()
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
TypeError: method_two() takes no arguments (1 given)
You can change...
Running a Haskell program on the Android OS
Forenote: This is an extension of the thread started on /r/haskell
6 Answers
6
...
How to solve “Could not establish trust relationship for the SSL/TLS secure channel with authority”
...intManager.ServerCertificateValidationCallback +=
(se, cert, chain, sslerror) =>
{
return true;
};
but be aware that this is not a good practice as it completely ignores the server certificate and tells the service point manager that whatever certificate is fine ...
Is it correct to use alt tag for an anchor link?
...e that the src attribute isn’t allowed either.
By validating your HTML, errors like these are reported to you.
Note that the above is for HTML5, which is W3C’s HTML standard from 2014. In 2016, HTML 5.1 became the next HTML standard. Finding the allowed attributes works in the same way. You...
What is the difference between a “function” and a “procedure”?
...o those in Pascal. A procedure can contain return statements.". Is this an error in the text? Or does it mean that it can have return statements but don't return any values?
– jviotti
Jan 14 '15 at 23:24
...
Flags to enable thorough and verbose g++ warnings
...romo -Wstrict-null-sentinel -Wstrict-overflow=5 -Wswitch-default -Wundef -Werror -Wno-unused
Questionable warnings that are present:
I include -Wno-unused because I often have variables that I know I
will use later, but do not yet have the functionality written for.
Removing warnings about that a...
Efficient Algorithm for Bit Reversal (from MSB->LSB to LSB->MSB) in C
...ve didn't work for -O2/-O3 (ld blew up with some crazy symbol redefinition error), so I don't believe the generated code is tuned for my microarchitecture.
There may be a way to do this slightly faster with SSE. I have no idea how, but with fast replication, packed bitwise AND, and swizzling instru...