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What is the difference between the add and offer methods in a Queue in Java?
... Feb 24 '18 at 21:06
Maksym OvsianikovMaksym Ovsianikov
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How can I exclude all “permission denied” messages from “find”?
I need to hide all permission denied messages from:
17 Answers
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How do I clone into a non-empty directory?
I have directory A with files matching directory B. Directory A may have other needed files. Directory B is a git repo.
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Getting the name of a variable as a string
...es, and of course there is no guarantee that this canonical name has any meaning in any namespace after the function or class has been defined or the module imported. These names can also be modified after the objects are created so they may not always be particularly trustworthy.
What you want to ...
What's the difference between unit, functional, acceptance, and integration tests? [closed]
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Any kind of dependency that is slow / hard to understand / initialise / manipulate should be stubbed/mocked/whatevered using the appropriate techniques so you can focus on what the unit of code is doing, not what its dependencies do.
In short, unit tests are as simple as possible, easy to debug,...
Why can't variables be declared in a switch statement?
I've always wondered this - why can't you declare variables after a case label in a switch statement? In C++ you can declare variables pretty much anywhere (and declaring them close to first use is obviously a good thing) but the following still won't work:
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opengl: glFlush() vs. glFinish()
I'm having trouble distinguishing the practical difference between calling glFlush() and glFinish() .
8 Answers
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What does Docker add to lxc-tools (the userspace LXC tools)?
...acilities: chroot, cgroups, and namespaces. LXC is a userspace tool that manipulates those facilities. libcontainer is an alternative to LXC that manipulates those same facilities. Docker uses libcontainer by default but can use LXC instead. That said, Docker is (much) more than a compatibility ...
Redirect all to index.php using htaccess
I'm writing a simple PHP-based MVC-ish framework. I want this framework to be able to be installed in any directory.
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Difference between Java Enumeration and Iterator
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@Paul_Draper: Edits should not be adding new meaning to the post, that is what comments are for.
– Emil
Nov 11 '12 at 17:40
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