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Are JavaScript strings immutable? Do I need a “string builder” in JavaScript?
...to StringBuilderConcat, StringBuilderArrayPush and StringBuilderArrayIndex http://jsperf.com/string-concat-without-sringbuilder/5 Please go there and run tests so we can get a nice sample. Note that I fixed a small bug, so the data for the tests got wiped, I will update the table once there's enough...
How do I use HTML as the view engine in Express?
...ou can use ejs view engine while keeping your view files as .html
source: http://www.makebetterthings.com/node-js/how-to-use-html-with-express-node-js/
You need to install this two packages:
`npm install ejs --save`
`npm install path --save`
And then import needed packages:
`var path = require...
How do I create some kind of table of content in GitHub wiki?
If you look here: http://en.wikipedia.org/wiki/Stack_Overflow
9 Answers
9
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How to check if a user likes my Facebook Page or URL using Facebook's API
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You can use (PHP)
$isFan = file_get_contents("https://api.facebook.com/method/pages.isFan?format=json&access_token=" . USER_TOKEN . "&page_id=" . FB_FANPAGE_ID);
That will return one of three:
string true string false json
formatted response of error if token...
Objective-C declared @property attributes (nonatomic, copy, strong, weak)
...r retain.
This is a good website to learn about strong and weak for iOS 5.
http://www.raywenderlich.com/5677/beginning-arc-in-ios-5-part-1
Weak
weak is similar to strong except that it won't increase the reference count by 1. It does not become an owner of that object but just holds a reference to i...
Node.js app can't run on port 80 even though there's no other process blocking the port
...0.0.1:80>
ServerName myLocalServer
ProxyPass / http://localhost:8080/
ProxyPassReverse / http://localhost:8080/
</VirtualHost>
Of course, add server to /etc/hosts:
127.0.0.1 myLocalServer
You will need to enable the relevant apache modules:
sudo a2...
What belongs in an educational tool to demonstrate the unwarranted assumptions people make in C/C++?
...y test cases, you are 78% mainstream
MINGW64 (gcc-4.5.2 prerelase)
-- http://mingw-w64.sourceforge.net/
We like to think that:
..05 int has the size of pointers
but 'sizeof(int)==sizeof(void*)' is false.
..05a long has at least the size of pointers
but 'sizeof(long)>=sizeof(void*)' is...
How can jQuery deferred be used?
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When using a Deferred as a mutex only, watch out for performance impacts (http://jsperf.com/deferred-vs-mutex/2). Though the convenience, as well as additional benefits supplied by a Deferred is well worth it, and in actual (user driven event based) usage the performance impact should not be notice...
How to write a scalable Tcp/Ip based server
...pts TCP/IP connections for long running connections (i.e. this is not like HTTP where there are many short connections, but rather a client connects and stays connected for hours or days or even weeks).
...
How to send multiple data fields via Ajax? [closed]
...rrect syntax is:
data: {status: status, name: name},
As specified here: http://api.jquery.com/jQuery.ajax/
So if that doesn't work, I would alert those variables to make sure they have values.
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