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What is the meaning of the term arena in relation to memory?
...hapters, the author makes heavy use of the word arena , but never defines it. I've searched for the meaning of the word and how it relates to memory, and found nothing. Here are a few contexts in which the author uses the term:
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Converting from a string to boolean in Python?
... do convert from a string to a boolean in Python? I found this link . But it doesn't look like a proper way to do it. I.e. using built-in functionality, etc.
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Fastest way to get the first object from a queryset in django?
...follow
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edited Jul 28 at 21:01
Boris
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private final static attribute vs private final attribute
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In general, static means "associated with the type itself, rather than an instance of the type."
That means you can reference a static variable without having ever created an instances of the type, and any code referring to the variable is referring to the exact...
Two-way encryption: I need to store passwords that can be retrieved
...trong class that takes care of everything for you:
What is the safest algorithm to encrypt the passwords with?
safest? any of them. The safest method if you're going to encrypt is to protect against information disclosure vulnerabilities (XSS, remote inclusion, etc). If it gets out, the attacker...
Mixing Angular and ASP.NET MVC/Web api?
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Pure Web API
I used to be pretty hardcore with ASP.NET MVC but since I've met Angular I do not see one reason why I would use any server side content generation framework. Pure Angular/REST(WebApi) gives a richer and smoother result. It's much faster and allows you to...
Making WPF applications look Metro-styled, even in Windows 7? (Window Chrome / Theming / Theme)
I like the window chrome on the new Office Suite and Visual Studio:
6 Answers
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Exception thrown in NSOrderedSet generated accessors
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I reproduced your setup both with your data model and one of my own with different names. I got the same error in both cases.
Looks like a bug in Apple's autogenerated code.
sh...
What are the respective advantages/limitations of Amazon RDS vs. EC2 with MySQL? [closed]
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This is a simple question with a very complicated answer!
In short: EC2 will provide maximum performance if you go with a RAID0 EBS. Doing RAID0 EBS requires a pretty significant amount of maintenance overhead, for example:
http://alestic.com/2009/06...
HTTPURLConnection Doesn't Follow Redirect from HTTP to HTTPS
...n the source.) There is no way to disable this check.
Even though we know it mirrors HTTP, from the HTTP protocol point of view, HTTPS is just some other, completely different, unknown protocol. It would be unsafe to follow the redirect without user approval.
For example, suppose the application i...