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How can I set NODE_ENV=production on Windows?
...=production&&npm start
or
set NODE_ENV=production&&node index.js
The trick for it to work on Windows is you need to remove the whitespace before and after the "&&". Configured your package.json file with start_windows (see below) below. Then Run "npm run start_windows" at...
Create array of regex matches
...));
}
(if you have more capturing groups, you can refer to them by their index as an argument of the group method. If you need an array, then use list.toArray())
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Is it bad to have my virtualenv directory inside my git repository?
...
I use pip freeze to get the packages I need into a requirements.txt file and add that to my repository. I tried to think of a way of why you would want to store the entire virtualenv, but I could not.
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When would I use XML instead of SQL? [closed]
...large data sets you need to implement a DBMS engine and a data format with indexes, logging and other artifacts of a DBMS - which (by definition) makes it something other than XML.
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How to use Session attributes in Spring-mvc
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@Autowired
private User user
5.Pass HttpSession to method:
String index(HttpSession session) {
session.setAttribute("mySessionAttribute", "someValue");
return "index";
}
6.Make ModelAttribute in session By @SessionAttributes("ShoppingCart"):
public Strin...
Iterating over every two elements in a list
...+k)
Where:
data[0::2] means create subset collection of elements that (index % 2 == 0)
zip(x,y) creates a tuple collection from x and y collections same index elements.
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What is the fastest/most efficient way to find the highest set bit (msb) in an integer in C?
... the operand width). x86's lzcnt does that, too, while bsr produces a bit-index that the compiler has to flip unless you use 31-__builtin_clz(x).
(The "undefined result" is not C Undefined Behavior, just a value that isn't defined. It's actually whatever was in the destination register when the i...
How to copy a collection from one database to another in MongoDB
...estion for toying around with the shell. Plus, it would not bring over the indexes. If I was doing this, I would do the mongodump/mongorestore every time.
– Jason McCay
Jul 19 '12 at 6:18
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Programmatically get the cache line size?
...x64 machine with core-i5 processor. cat /sys/devices/system/cpu/cpu0/cache/index0/coherency_line_size returns 64 in my system. Same for index1,2,3 folders also.
– Abid Rahman K
Aug 8 '13 at 4:43
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Opacity of div's background without affecting contained element in IE 8?
...iv with this set of styles:
position: fixed;
width: 100%;
height: 100%;
z-index: 1000; /* some high enough value so it will render on top */
opacity: .5;
filter: alpha(opacity=50);
Then when you display the content it should have a higher z-index. But these two elements are not related in terms o...