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Can I have multiple Xcode versions installed?
... I recently upgraded to Xcode 7, and lost the ability to build and test on iOS 7.1. I downloaded Xcode 6.4 from developer.apple.com/downloads/index.action (as per previous comments) and copied Xcode.app to /Applications/Xcode-6.4, from which it runs very happily (as per information provided...
Is it possible to view RabbitMQ message contents directly from the command line?
... | | True |
| abcxyz | kowalski | 9 | {'testdata':'test'} | 19 | string | | True |
| abcxyz | kowalski | 8 | {'mykey':'myvalue'} | 19 | string | ...
Using Default Arguments in a Function
... ReflectionFunction('foo'))->getParameters()[1]->getDefaultValue(), 'test');
Whether you would want to do so is another story :)
UPDATE:
The reasons to avoid this solution are:
it is (arguably) ugly
it has an obvious overhead.
as the other answers proof, there are alternatives
But it can a...
Django MEDIA_URL and MEDIA_ROOT
...ill put the added scheme to the end of the list, it will of course only be tested if no previous url pattern matches. You can avoid that by using something like this where the "catch all" url pattern is added at the very end, independent from the if statement:
if settings.DEBUG:
urlpatterns.app...
Converting datetime.date to UTC timestamp in Python
...ted that this ignores timezone information even for offset-aware datetime (tested for Python 2.7).
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How to order events bound with jQuery
...
});
};
})(jQuery);
Things to note:
This hasn't been fully tested.
It relies on the internals of the jQuery framework not changing (only tested with 1.5.2).
It will not necessarily get triggered before event listeners that are bound in any way other than as an attribute of the source...
Getting All Variables In Scope
... }
],
"kind": "var"
}
]
}
I have tested this in Chrome, Firefox and Node.
But the problem with this method is that you just have the variables defined in the function itself. For example for this one:
var g = function() {
var y = 0;
var f = functio...
Putty: Getting Server refused our key Error
...505
And then save the file. I saved the file as UTF-8 with the BOM. Didn't test ANSI.
Then running the one-time command line again, in the logs showed:
debug1: trying public key file __PROGRAMDATA__/ssh/administrators_authorized_keys
debug3: Bad permissions. Try removing permissions for user: S-1-...
What's the difference between assignment operator and copy constructor?
...mple-
t2 = t1; // calls assignment operator, same as "t2.operator=(t1);"
Test t3 = t1; // calls copy constructor, same as "Test t3(t1);"
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Python Script execute commands in Terminal
...an be achieved with the subprocess module:
for example:
import subprocess
test = subprocess.Popen(["ping","-W","2","-c", "1", "192.168.1.70"], stdout=subprocess.PIPE)
output = test.communicate()[0]
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