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Javascript: best Singleton pattern [duplicate]
... // ...
}
}
console.log(new Singleton() === new Singleton());
Best solution found:
http://code.google.com/p/jslibs/wiki/JavascriptTips#Singleton_pattern
function MySingletonClass () {
if (arguments.callee._singletonInstance) {
return arguments.callee._singletonInstance;
}
a...
Best TCP port number range for internal applications [closed]
...ndividual Tomcat instance and uses a specific TCP port. What would be the best IANA port range to use for these apps in order to avoid port number collisions with any other process on the server?
...
Base64Util 拓展：支持图像框、画布、文件、文本字符串、图像精灵base64编...
...px 15px rgba(0, 0, 0, .1); display: flex; flex-direction: column; align-items: center; } .feedback-pop:hover, .feedback-pop .feedback-img:hover { color: #3773f5 } .feedback-pop .feedback-img { display: inline-block; width: 24px; height: 24px; margin-bottom: 4px; background: url(/static/imag...
Naming Classes - How to avoid calling everything a “Manager”? [closed]
...nfo
provider
exception
service
element
manager
node
option
factory
context
item
designer
base
editor
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PHP - how to best determine if the current invocation is from CLI or web server?
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php_sapi_name() is really not the best way to perform this check because it depends on checking against many possible values. The php-cgi binary can be called from the command line, from a shell script or as a cron job and (in most cases) these should also be...
Best way to create an empty object in JSON with PHP?
...
Thanks, this is the best answer and exactly suits my needs. Before reading this, my code started with jsonResponse = array() and then it was dynamically filled by a loop. If the loop did not have a single iteration the "empty" object (or diction...
iPhone UIView Animation Best Practice
What is considered best practice for animating view transitions on the iPhone?
8 Answers
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What's the best/easiest GUI Library for Ruby? [closed]
Whats the best/easiest GUI library out there for Ruby?
19 Answers
19
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How to execute raw SQL in Flask-SQLAlchemy app
...nt(r['my_column']) # Access by column name as a string
r_dict = dict(r.items()) # convert to dict keyed by column names
Personally, I prefer to convert the results into namedtuples:
from collections import namedtuple
Record = namedtuple('Record', result.keys())
records = [Record(*r) for r in...
Unit test, NUnit or Visual studio?
...andomly does not copy reference assemblies to theout directory.
Deployment Items (additional files to be used) just don't work properly. They are ignored randomly.
There is hidden (not visible in the test code) information in vsmdi and testrunconfig files. If you don't care about it, it might not w...