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What is the exact meaning of Git Bash?
...h Git Bash for the last two days. I know now the basic operations such as commit , push , pull , fetch , and merge . But I still don't know what Git Bash itself actually is!
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How to create an object for a Django model with a many to many field?
... be the Django Docs about ManyToMany! much clearer then docs.djangoproject.com/en/1.10/topics/db/examples/many_to_many or docs.djangoproject.com/en/1.10/ref/models/fields, and also with the performance penalties for the different method included. Maybe you can update it for Django 1.9? (the set meth...
Non-type template parameters
...is because non-constant expressions can't be parsed and substituted during compile-time. They could change during runtime, which would require the generation of a new template during runtime, which isn't possible because templates are a compile-time concept.
Here's what the standard allows for non-t...
What's the difference between detaching a Fragment and removing it?
...tached. You will have to add it again to the fragment transaction.
Source Comment
You'll notice that when a Fragment is detached, its onPause, onStop and onDestroyView methods are called only (in that order). On the other hand, when a Fragment is removed, its onPause, onStop, onDestroyView, onDest...
Ruby max integer
...r the machine's size, i.e. 64- or 32-bit, I found this trick at ruby-forum.com:
machine_bytes = ['foo'].pack('p').size
machine_bits = machine_bytes * 8
machine_max_signed = 2**(machine_bits-1) - 1
machine_max_unsigned = 2**machine_bits - 1
If you are looking for the size of Fixnum objects (inte...
How to accept Date params in a GET request to Spring MVC Controller?
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How do API Keys and Secret Keys work? Would it be secure if I have to pass my API and secret keys to
...can be executed. This is the same problem DRM has, except that you own the computer.
In many cases, I just put secret keys in a file with limited permissions, and take the usual precautions to prevent my system from being rooted. There are a few tricks to make it work properly with a multiuser syst...
nginx missing sites-available directory
...y, as @Mohammad said, however not having nice defaults is confusing for newcomers.
– MGP
Sep 16 '13 at 19:17
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Entity Framework .Remove() vs. .DeleteObject()
... identifying (which means that the foreign key is not part of the child's (composite) primary key) you have to either add the child to another parent or you have to explicitly delete the child (with DeleteObject then). If you don't do any of these a referential constraint is violated and EF will thr...
C# DropDownList with a Dictionary as DataSource
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I'd recommend setting TextField to "key" and ValueField to Value. I think that's more intuitive.
– MGOwen
May 2 '12 at 12:41
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