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Volatile boolean vs AtomicBoolean

...ranteed that every method is "atomic". Thus, if you use an AtomicInteger and getAndAdd(int delta), you can be sure that the result will be 10. In the same way, if two threads both negate a boolean variable concurrently, with an AtomicBoolean you can be sure it has the original value afterwards, wi...
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What does functools.wraps do?

...g def f(x): """does some math""" return x + x * x f = logged(f) and your function f is replaced with the function with_logging. Unfortunately, this means that if you then say print(f.__name__) it will print with_logging because that's the name of your new function. In fact, if you lo...
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When to encode space to plus (+) or %20?

...encoded to the + sign, some other times to %20 . What is the difference and why should this happen? 5 Answers ...
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100% width Twitter Bootstrap 3 template

I am a bootstrap newbie and I have a 100% wide template that I want to code with bootstrap. The first column begins at the left corner and I have a Google map the stretches to the rightmost. I thought I could do this with container-fluid class, but that doesn't seem to be available any longer. I h...
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Enums and Constants. Which to use when?

I was doing some reading on enums and find them very similar to declaring constants. How would I know when to use a constant rather than an enum or vice versa. What are some of the advantages of using enums? ...
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What is the most pythonic way to check if an object is a number?

...ts rather than what it is, perform your operations as if you have a number and use exceptions to tell you otherwise. share | improve this answer | follow | ...
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Allowing Untrusted SSL Certificates with HttpClient

...f you want to use the System.Net.Http.HttpClient, you can use the message handler adapter I wrote: http://www.nuget.org/packages/WinRtHttpClientHandler Docs are on the GitHub: https://github.com/onovotny/WinRtHttpClientHandler ...
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JavaScript: clone a function

...t wrap twice when called twice, but otherwise, ok. – Andrey Shchekin Dec 2 '09 at 19:25 apply is used to pass the argu...
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How to delete all rows from all tables in a SQL Server database?

... Ok I'm a bit confused (maybe you can help) I made a backup of my database and it was about 10 MB, then I ran your SQL code above to empty my database and I made a new backup of what I thought was the empty database to send to someone else in an email but my 'empty' database backup was now 14 MB? W...
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What is the optimal Jewish toenail cutting algorithm?

...automatically trim toenails, so that users can simply put their feet in it and run it instead of having to manually do it by biting them or using nail clippers. ...