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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 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...
What are the big differences between TFVC (TFS Version Control) and Git for source control when usin
...y to branch and merge from one repository to another is very powerful. I recommend you look up the Pro Git book for those. Git in TFS is just another git server, it has pretty much all features that the standard Git has.
The ability to rewrite history before merging allows you to remove or combine...
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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ASP.NET MVC Razor: How to render a Razor Partial View's HTML inside the controller action
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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...
getResourceAsStream() vs FileInputStream
...cations (or any other application which uses multiple classloaders) it's recommend to use the ClassLoader as returned by Thread.currentThread().getContextClassLoader() for this so you can look "outside" the webapp context as well.
Another alternative in webapps is the ServletContext#getResource() an...