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How can you profile a Python script?

...metimes the approaches are somewhat kludgey - i.e., adding timing code to __main__ . 29 Answers ...
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Difference between require, include, require_once and include_once?

... There are require and include_once as well. So your question should be... When should I use require vs. include? When should I use require_once vs. require The answer to 1 is described here. The require() function is identical to include(), exc...
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What is “lifting” in Scala?

...ethod into a function by applying the underscore scala> val f = times2 _ f: Int => Int = <function1> scala> f(4) res0: Int = 8 Note the fundamental difference between methods and functions. res0 is an instance (i.e. it is a value) of the (function) type (Int => Int) Functors ...
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ActiveModel::ForbiddenAttributesError when creating new user

...ntroller < ApplicationController def create @user = User.new(user_params) # ... end private def user_params params.require(:user).permit(:username, :email, :password, :salt, :encrypted_password) end end ...
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Using node.js as a simple web server

... Explorer reg.exe add HKCR\Directory\shell\LightServer\command /ve /t REG_EXPAND_SZ /f /d "\"C:\nodejs\light-server.cmd\" \"-o\" \"-s\" \"%V\"" Simple JSON REST server If you need to create a simple REST server for a prototype project then json-server might be what you're looking for. Auto Ref...
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Can I get CONST's defined on a PHP class?

...to looking at caching the result. <?php class Profile { const LABEL_FIRST_NAME = "First Name"; const LABEL_LAST_NAME = "Last Name"; const LABEL_COMPANY_NAME = "Company"; } $refl = new ReflectionClass('Profile'); print_r($refl->getConstants()); Output: Array ( 'LABEL_FIRST...
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Unexpected Caching of AJAX results in IE8

... not as simple to solve. The trick is to use Sys.Net.WebRequestManager.add_invokingRequest method in the event handler change the request url: networkRequestEventArgs._webRequest._url = networkRequestEventArgs._webRequest._url + '&nocache=' + new Date().getMilliseconds(); I've blogged about...
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Using Python String Formatting with Lists

...rmat with print() to iterate a list. How about this (python 3.x): sample_list = ['cat', 'dog', 'bunny', 'pig'] print("Your list of animals are: {}, {}, {} and {}".format(*sample_list)) Read the docs here on using format(). ...
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ImportError: No module named apiclient.discovery

...r doing just that. Well I installed it with C:\>C:\Python27\Scripts\easy_install-script.py --upgrade google-api-python-client and it says Installed c:\python27\lib\site-packages\google_api_python_client-1.3.1-py2.7.egg and trying to install again google-api-python-client 1.3.1 is already the acti...
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How to format a java.sql Timestamp for displaying?

...SQL and want the database itself to perform the conversion, use this: DATE_FORMAT(date,format) If you prefer to format using Java, use this: java.text.SimpleDateFormat SimpleDateFormat dateFormat = new SimpleDateFormat("M/dd/yyyy"); dateFormat.format( new Date() ); ...