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JavaScript dependency management: npm vs. bower vs. volo [closed]
...manages JavaScript modules called packages and Bower manages front-end components (i.e. css, html, and JavaScript) called components. npm is also used to install bower. Here is an expansive article on npm and bower (does not cover volo) it goes into plenty of detail.
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How long should SQL email fields be? [duplicate]
...long but do you really need worry about these long Email addresses? If someone can't login with a 100-char Email, do you really care? We actually prefer they can't.
Some statistical data may shed some light on the issue. We analyzed a database with over 10 million Email addresses. These addresses a...
How do you calculate log base 2 in Java for integers?
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@Notabug not sure about that but one of the side effects will be that your code will work incorrectly for any values which does not fit in a long, this might not be useful if your values range exceeds long range ( float has much higher range than long in jav...
How do I expand a tuple into variadic template function's arguments?
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Here's my code if anyone is interested
Basically at compile time the compiler will recursively unroll all arguments in various inclusive function calls <N> -> calls <N-1> -> calls ... -> calls <0> which is the last one...
Can every recursion be converted into iteration?
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Can you always turn a recursive function into an iterative one? Yes, absolutely, and the Church-Turing thesis proves it if memory serves. In lay terms, it states that what is computable by recursive functions is computable by an iterative model (such as the Turing machine) and vice v...
Get the subdomain from a URL
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Anyone have any great ideas besides
storing a list of all TLDs?
No, because each TLD differs on what counts as a subdomain, second level domain, etc.
Keep in mind that there are top level domains, second level domains, and ...
Real world example about how to use property feature in python?
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One simple use case will be to set a read only instance attribute , as you know leading a variable name with one underscore _x in python usually mean it's private (internal use) but sometimes we want to be able to read the in...
Clicking the back button twice to exit an activity
...solution/answer but I don't agree that it's the best solution. And for the ones who think this will be best answer again I can't agree. These solution causes leaks and will require extra effort for handling. Check the aswers below for further details.
– Saro Taşciyan
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Installing Python packages from local file system folder to virtualenv with pip
...-i option of pip to treat it as a local PyPI.
– diabloneo
Jun 12 '15 at 7:37
The equivalent easy_install command is ea...
Why em instead of px?
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It is wrong to say that one is a better choice than the other (or both wouldn't have been given their own purpose in the spec). It may even be worth noting that StackOverflow makes extensive use of px units. It is not the poor choice Spoike was to...