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Express next function, what is it really for?
...te some shared setup code and then move on to other routes to do something more specific.
app.all('*', function(req, res, next){
myHitCounter.count += 1;
next();
});
app.get('/other_routes', function() {
//...
});
s...
How do I convert a float number to a whole number in JavaScript?
...unning of your first JSPerf test on Google Chrome, version 30.0.1599.101), more robust (because it doesn't depend on how numbers are represented in bits, which may change and possibly break this bitwise solution), and most importantly, more explicit.
– ma11hew28
...
Warn user before leaving web page with unsaved changes
...ckbox, the form is still considered dirty.
And when you want to implement more behavior, like ignoring certain elements, you'll have even more work to do.
Don't reinvent the wheel:
So before you think about implementing those solutions and all required workarounds, realize you're reinventing the...
Realistic usage of the C99 'restrict' keyword?
... that to:
memset(p1, 4, 50);
memset(p2, 9, 50);
which is potentially much more efficient as it may be assembly optimized on a decent libc implementation (like glibc): Is it better to use std::memcpy() or std::copy() in terms to performance?
Does GCC really do it?
GCC 5.2.1.Linux x86-64 Ubuntu 15.10...
ASP.NET MVC 5 vs. AngularJS / ASP.NET WebAPI [closed]
...ult for developers to get to grips with HTML and use an angular front end, moreover this makes UI designers jobs easier, they have pure HTML and JSON/Javascript, they don't need to go about understanding MVC, Razor, controllers and actions. We used to work completely on MVC, in our latest project we...
How do I run a node.js app as a background service?
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Practical uses for AtomicInteger
...r unique-indexing), without having to resort to synchronizing all access.
More complex synchronization-free logic can be employed by using compareAndSet() as a type of optimistic locking - get the current value, compute result based on this, set this result iff value is still the input used to do t...
How does the extend() function work in jQuery?
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Simple Getter/Setter comments
...rd us. Analysis tools are supposed to help us and save effort, not create more senseless tasks for us.
– Lyle
Mar 22 '11 at 21:31
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Does Redis persist data?
...eplication among multiple nodes to minimize this risk. Redis is considered more a speedy cache instead of a database that guarantees data consistency. Therefore its use cases typically differ from those of real databases:
You can, for example, store sessions, performance counters or whatever in it w...