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Get hostname of current request in node.js Express
...se you can use it in modules that do not run always inside context of HTTP app
– Radagast the Brown
Nov 21 '12 at 11:41
8
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CSS performance relative to translateZ(0)
...ain English, this means that fixed position elements with a transformation applied to them will act more like absolutely positioned elements, and z-index values are likely to get screwed with.
If you take a look at this demo, you'll see what I mean. The second div has a transformation applied to it...
NSOperation vs Grand Central Dispatch
...n operations. Both very simple with NSOperation, very difficult with GCD.) Apple's done the hard work of leveraging GCD to create a very nice object-friendly API with NSOperation. Take advantage of their work unless you have a reason not to.
Caveat:
On the other hand, if you really just need to sen...
Laravel redirect back to original destination after login
...ved to the service container.
Modify the new Middleware auth redirector
/app/Http/Middleware/RedirectIfAuthenticated.php
Change the handle function slightly, so it looks like:
public function handle($request, Closure $next, $guard = null)
{
if (Auth::guard($guard)->check()) {
ret...
How to chain scope queries with OR instead of AND?
...
This is still applicable in Rails 4? Nothing better came up in Rails 4?
– Donato
Apr 4 '15 at 21:18
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Good Java graph algorithm library? [closed]
...best choice. I really liked using its API, when I quickly had to write an app that was working on graph and displaying it later.
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Abstract classes in Swift Language
...re information, check great WWDC video about that feature: Building Better Apps with Value Types in Swift
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How to return PDF to browser in MVC?
...r controller action would be something like:
return File("Chap0101.pdf", "application/pdf");
If you are generating this PDF dynamically, it may be better to use a MemoryStream, and create the document in memory instead of saving to file. The code would be something like:
Document document = new ...
Do you need to use path.join in node.js?
... This answer does not make clear why use it in typical Node.js apps. Or maybe it's just me not getting it. Although it was interesting.
– Gherman
May 8 at 15:52
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Configure nginx with multiple locations with different root folders on subdomain
...orate example.
Setup: You have a website at example.com and you have a web app at example.com/webapp
...
server {
listen 443 ssl;
server_name example.com;
root /usr/share/nginx/html/website_dir;
index index.html index.htm;
try_files $uri $uri/ /index.html;
location /webapp/ {
al...