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How do servlets work? Instantiation, sessions, shared variables and multithreading
...guages which maintains the session by a cookie are sensitive as well, like PHP with PHPSESSID cookie, ASP.NET with ASP.NET_SessionID cookie, etcetera. That's also why URL rewriting with ;jsessionid=xxx as some JSP/Servlet MVC frameworks automatically do is frowned upon. Just make sure that session I...
How can I see normal print output created during pytest run?
...test command. Instead, you have to wrap the running of that command with a custom setuptools test command that (in order):
Monkey-patches the private _pytest API.
Calls the public pytest.main() function to run the py.test command.
This answer monkey-patches py.test's -s and --capture=no options...
Is there an easy way to create ordinals in C#?
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This page gives you a complete listing of all custom numerical formatting rules:
Custom numeric format strings
As you can see, there is nothing in there about ordinals, so it can't be done using String.Format. However its not really that hard to write a function to do it...
How to automate createsuperuser on django?
... @SrinathGanesh have a look at docs.djangoproject.com/en/1.8/howto/custom-management-commands You need to name the python file createsuperuser2.py and place it into the defined directory structure from the link above.
– ElectRocnic
Sep 23 '18 at 12:19
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Infinity symbol with HTML
...ing Special Characters” section here might help: xvsxp.com/misc/keyboard.php
– Paul D. Waite
Feb 12 '10 at 21:07
I'm...
Create the perfect JPA entity [closed]
...nts are all typically useful.
OTOH if application rules (today) require a Customer to have an Address, leave that to a setter. That is an example of a "weak rule". Maybe next week, you want to create a Customer object before going to the Enter Details screen? Don't trip yourself up, leave possibil...
How to access session variables from any class in ASP.NET?
...head by sticking to primitive types (e.g. int, string, char, byte, etc.). Custom objects will be faced with serialization. User beware.
– Zack Jannsen
Aug 16 '12 at 22:37
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'and' (boolean) vs '&' (bitwise) - Why difference in behavior with lists vs numpy arrays?
...general, and communicates through a specified protocol. What you can do is customize your part of the protocol, but that doesn't mean you can alter the behavior of and completely. The protocol is:
Imagine Python interpreting "a and b" (this doesn't happen literally this way, but it helps understand...
Calling a parent window function from an iframe
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When trying to call parent.custom_function(); from an iframe does not work you may find window.top.custom_function(); will work. Works for me for some odd reason. My javascripts on the parent window are all embedded in the footer, i read somewhere that...
Change string color with NSAttributedString?
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In Swift 4:
// Custom color
let greenColor = UIColor(red: 10/255, green: 190/255, blue: 50/255, alpha: 1)
// create the attributed colour
let attributedStringColor = [NSAttributedStringKey.foregroundColor : greenColor];
// create the attrib...