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How to declare std::unique_ptr and what is the use of it?
...t> p = make_unique<int>(42);
// Going out of scope...
}
// I did not leak my integer here! The destructor of unique_ptr called delete
Now unique_ptr is a smart pointer that models unique ownership, meaning that at any time in your program there shall be only one (owning) pointer to th...
How to open emacs inside bash
...cs" in terminal, it opens emacs as a seperate window. How can I open it inside the terminal, like nano editor?
8 Answers
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How to change the opacity (alpha, transparency) of an element in a canvas element after it has been
...ck. It must have been a very old Chrome, it works on all platforms now: jsfiddle.net/y0z9h9m7
– Ian
May 19 '17 at 20:11
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HintPath vs ReferencePath in Visual Studio
...der is as follows:
Files from the current project – indicated by ${CandidateAssemblyFiles}.
$(ReferencePath) property that comes from .user/targets file.
%(HintPath) metadata indicated by reference item.
Target framework directory.
Directories found in registry that uses AssemblyFoldersEx Regist...
How to hash a string into 8 digits?
...
Did you read the OP's question? He (or she) wanted (or needed) 8 decimal places. Also, the way hash tables work is to hash into a small search space (the sparse table). You seem to not know want hash functions are commonly ...
Is there a simple way to remove unused dependencies from a maven pom.xml?
...e carefull with dependency:analyze, some libraries used at runtime are considered as unused.
– Nereis
Feb 5 '14 at 7:56
27
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What's the difference between interface and @interface in java?
...te I've been working on a small Java project this week, and using Intellij IDEA as my IDE, for a change of pace from my regular .Net development.
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Maintain git repo inside another git repo
... that right, can I independently check out a submodule-d repo entirely outside of the one I find it in? How would I take an already existing repo and reference it as a submodule in another project?
– JohnO
Jan 11 '11 at 19:08
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How To Check If A Key in **kwargs Exists?
Python 3.2.3. There were some ideas listed here , which work on regular var's, but it seems **kwargs play by different rules... so why doesn't this work and how can I check to see if a key in **kwargs exists?
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@RunWith(MockitoJUnitRunner.class) vs MockitoAnnotations.initMocks(this)
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MockitoJUnitRunner gives you automatic validation of framework usage, as well as an automatic initMocks().
The automatic validation of framework usage is actually worth having. It gives you better reporting if you make one of these mistakes.
You call the static w...