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Creating a expressjs middleware that accepts parameters
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157
function HasRole(role) {
return function(req, res, next) {
if (role !== req.user.role) r...
How can I make git show a list of the files that are being tracked?
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answered Mar 25 '13 at 3:09
TuxdudeTuxdude
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What is the difference between `after_create` and `after_save` and when to use which?
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214
after_create only works once - just after the record is first created.
after_save works every ...
What is Erlang written in?
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140
Erlang itself is written in Erlang. Sounds strange? Yes, because it is only partially true. OK...
How do you change a repository description on GitHub?
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17
As of 2020, if you chose the new design in feature preview, meta-information about the reposito...
Windows batch: call more than one command in a FOR loop?
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FOR /r %%X IN (*) DO (ECHO %%X & DEL %%X)
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Resize image to full width and fixed height with Picasso
...th, and to display the center part of the image cropped by a fixed height (150dp). I currently have the following code:
2 A...
SSL Error When installing rubygems, Unable to pull data from 'https://rubygems.org/
...ing to do the Michael Hartl tutorial. When I attempt to install rails 3.2.14 in my gemset, I get the following issue:
24 A...
Exporting functions from a DLL with dllexport
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135
If you want plain C exports, use a C project not C++. C++ DLLs rely on name-mangling for all t...
Defining a function with multiple implicit arguments in Scala
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190
They must all go in one parameter list, and this list must be the last one.
def myfun(arg:Str...