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Difference between final and effectively final
...th lambdas in Java 8 and I came across warning local variables referenced from a lambda expression must be final or effectively final . I know that when I use variables inside anonymous class they must be final in outer class, but still - what is the difference between final and effectively fina...
Mongoose and multiple database in single node.js project
...h projects. So, install mongoose in that subfolders and require() mongoose from own folders in each sub applications. Not from the project root or from global. So one sub project, one mongoose installation and one mongoose instance.
-app_root/
--foo_app/
---db_access.js
---foo_db_connect.js
---node...
Is “Java Concurrency In Practice” still valid? [closed]
...
Yes, it's still valid in my mind. There isn't big change in this area from 6 to 7. Fork-join is a new feature, which is very suitable for divide-and-conquer type of problems. But all the existing stuff inside the book, such as synchronization, volatile, servlet, are still very valid.
...
Call PowerShell script PS1 from another PS1 script inside Powershell ISE
...
I am calling myScript1.ps1 from myScript2.ps1 .
Assuming both of the script are at the same location, first get the location of the script by using this command :
$PSScriptRoot
And, then, append the script name you want to call like this :
& "...
passport.js RESTful auth
...on, since the service being RESTful isn't allowed to maintain client state from one request to the next. Since the web service is on secure HTTP the password is safely encrypted during transit.
The web service at https://example.com/api receives a bunch of individual requests, each with authenticati...
Is Safari on iOS 6 caching $.ajax results?
...e-Control: max-age=0".
The only way I've found of preventing this caching from happening at a global level rather than having to hack random querystrings onto the end of service calls is to set "Cache-Control: no-cache".
So:
No Cache-Control or Expires headers = iOS6 Safari will cache
Cache-Cont...
How to detect if a variable is an array
...bj === 'object' to exclude primitives and host objects with types distinct from 'object' alltogether. This will still let string objects pass, which would have to be excluded manually.
In most cases, what you actually want to know is whether you can iterate over the object via numeric indices. Ther...
Remove all line breaks from a long string of text
Basically, I'm asking the user to input a string of text into the console, but the string is very long and includes many line breaks. How would I take the user's string and delete all line breaks to make it a single line of text. My method for acquiring the string is very simple.
...
Why doesn't the height of a container element increase if it contains floated elements?
...ar: both;"></div>
<!-- Now in order to prevent the next div from floating beside the top ones,
we use `clear: both;`. This is like a wall, so now none of the div's
will be floated after this point. The container height will now also include the
height of these ...
What is a sensible way to layout a Go project [closed]
... # test source
Update July 2014: see "Structuring Applications in Go" from Ben Johnson
That article include tips like:
Separate your binary from your application
combining the main.go file and my application logic in the same package has two consequences:
It makes my application u...