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How to compile a 64-bit application using Visual C++ 2010 Express?
...p 2 can be found in a reference from Microsoft that a previous poster mentioned: http://msdn.microsoft.com/en-us/library/9yb4317s.aspx.
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Memory address of variables in Java
...in logs when objects are pointing to the same object instead of equivalent ones. For these purposes the identityHashcode is not meaningless, it's just not foolproof. :)
– Sled
Feb 26 '16 at 20:53
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How to pass password to scp?
... you cannot easily enable key-based authentication on the target. Example: One of the main NAS producers - Synology with their DSM 6.0 - does not support it even in 2016. Sure, you could mess with configuration files and hope an update won't just overwrite it again (updating DSM frequently does brea...
Removing all unused references from a project in Visual Studio projects
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that one have found a lot of unused references in out project - but a bunch of them where really in use... So i do not trust Resharper with references
– Offler
Mar 27 '14 at 10:34
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why windows 7 task scheduler task fails with error 2147942667
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This can happen for more than one reason. In my case this happened due to a permissions issue. The user that the task was running as didn't have permission to write to the logs directory so it failed with this error.
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Disable migrations when running unit tests in Django 1.7
...go 1.9, this situation is improved somewhat, and you can set the value to None:
MIGRATION_MODULES = {"myapp": None}
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Padding or margin value in pixels as integer using jQuery
...:hover, a:visited, a:active {color:black;margin-top:10px;text-decoration: none;}
JS
$("a").css("margin-top");
The result is 10px.
If you want to get the integer value, you can do the following:
parseInt($("a").css("margin-top"))
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Why a function checking if a string is empty always returns true? [closed]
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PHP have a built in function called empty()
the test is done by typing
if(empty($string)){...}
Reference php.net : php empty
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How to sum all column values in multi-dimensional array?
...rray_walk_recursive() to get a general-case solution for your problem (the one when each inner array can possibly have unique keys).
$final = array();
array_walk_recursive($input, function($item, $key) use (&$final){
$final[$key] = isset($final[$key]) ? $item + $final[$key] : $item;
});
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Django datetime issues (default=datetime.now())
...ad of using datetime.now you should be really using from django.utils.timezone import now
Reference:
Documentation for django.utils.timezone.now
so go for something like this:
from django.utils.timezone import now
created_date = models.DateTimeField(default=now, editable=False)
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