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Express next function, what is it really for?
...listening on port 3000!')
});
If you do
curl http://localhost:3000/user/123
you will see this printed to console:
before request handler
handling request
after request handler
Now if you comment out the call to next() in the middle handler like this:
app.get('/user/:id', function (req, res,...
How to get an enum value from a string value in Java?
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123
Here's a nifty utility I use:
/**
* A common method for all enums since they can't have anot...
Get Folder Size from Windows Command Line
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123
You can just add up sizes recursively (the following is a batch file):
@echo off
set size=0
fo...
What's the difference between ConcurrentHashMap and Collections.synchronizedMap(Map)?
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123
Please also note that the ConcurrentHashMap does not allow null keys or values. So they are NOT equal alternatives of a synchronized map.
...
Where is the itoa function in Linux?
... not very safe at all :- void some_func(char* a, char* b); some_func(itoa(123), itoa(456)); Care to guess what the function recieves?
– jcoder
Nov 13 '12 at 12:55
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Loop through all nested dictionary values?
...
@Seanny123, Thanks for drawing my attention to this. Python 3 changes the picture in a couple of ways, in fact -- I'm going to rewrite this as a version that uses the new yield from syntax.
– senderle
...
How to show particular image as thumbnail while implementing share on Facebook?
...ully changed, but image is still not coming.
– Gaurav123
Feb 20 '14 at 10:01
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What's the best way to detect a 'touch screen' device using JavaScript?
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123
As Modernizr doesn't detect IE10 on Windows Phone 8/WinRT, a simple, cross-browser solution is...
How to show google.com in an iframe?
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123
The reason for this is, that Google is sending an "X-Frame-Options: SAMEORIGIN" response heade...
How can I remove a specific item from an array?
...ages (a lot of them older than JavaScript.)
– default123
Sep 10 at 0:16
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