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Difference between app.use and app.get in express.js
... simple, static routes:
app.get('/', function (req, res) {
// ...
});
vs.
app.use('/', function (req, res, next) {
if (req.method !== 'GET' || req.url !== '/')
return next();
// ...
});
With multiple handlers for the same route:
app.get('/', authorize('ADMIN'), function (req, res) {...
Suppressing “is never used” and “is never assigned to” warnings in C#
...ng code from the relevant message, which should look like this:
C:\Dev\VS.NET\ConsoleApplication19\ConsoleApplication19\Program.cs(10,28):
warning CS0649: Field 'ConsoleApplication19.Program.dwReserved' is never
assigned to, and will always have its default value 0
Caveat: As pe...
How to get Visual Studio to open Resolve Conflicts window after a TFS Get
... Resolve Conflicts.
From there you can click Get All Conflicts.
Normally VS will prompt you to resolve any conflicts as soon as you do one of the following:
Get latest
Check in
Merge
share
|
i...
What's the correct way to sort Python `import x` and `from x import y` statements?
...t datetime. And the difference in searching for them given lexical sorting vs. not lexically sorted is so trivial as to completely not matter even in any slight way.
– ely
Dec 30 '13 at 16:17
...
Failed to install Python Cryptography package with PIP and setup.py
...
Thanks, worked perfectly! Having VS2010 I had to: SET VS90COMNTOOLS=%VS100COMNTOOLS% and add "mt" suffix to lib names
– Maciek
Aug 11 '14 at 9:30
...
Why is debugging better in an IDE? [closed]
...use of diagnostic print statements?". I was comparing IDE debugging tools vs. print statements, not IDE debugging vs. console debugging.
– LeopardSkinPillBoxHat
Jan 9 '09 at 2:11
...
Inefficient jQuery usage warnings in PHPStorm IDE
...on id and then find for a very simple case:
http://jsperf.com/jquery-find-vs-insel
For selection of multiple children by class at any depth, the "find" does appear to be faster:
http://jsperf.com/jquery-find-vs-insel/7
There was some discussion about this on jQuery forums, but its 3 years old:
h...
How to print the current Stack Trace in .NET without any exception?
...see the stack trace.
Right-click the breakpoint and select "Actions..." in VS2015. In VS2010, select "When Hit...", then enable "Print a message".
Make sure "Continue execution" is selected.
Type in some text you would like to print out.
Add $CALLSTACK wherever you want to see the stack trace.
Run ...
Debugging automatic properties
...
VS2015 has fixed this by just setting the breakpoints on the auto getter & setter :)
– cateyes
May 19 '15 at 22:48
...
Functional programming - is immutability expensive? [closed]
...to write high-performance code. But it's not a very good comparison of FP vs. non-FP. If you want that, check out Haskell vs. C++ at the Computer Languages Benchmark Game. The take-home message there is that the penalty is typically not more than a factor of 2 or 3 or so, but it really depends. ...