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When should one use a 'www' subdomain?
....
3) Misconfigured web servers
A web server can host many different web sites. It distinguishes which site you want via the Host header. You need to specify which host names you want to be used for your website.
4) Website optimization
It is better to not handle both, but to forward one with ...
Table is marked as crashed and should be repaired
...he command line. While you running the repair you should shut down your website temporarily so that no new connections are attempted to your database while its being repaired.
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In Typescript, How to check if a string is Numeric
...y to convert a string to a number is with Number, not parseFloat.
Number('1234') // 1234
Number('9BX9') // NaN
You can also use the unary plus operator if you like shorthand:
+'1234' // 1234
+'9BX9' // NaN
Be careful when checking against NaN (the operator === and !== don't work as expected wi...
Redirect to named url pattern directly from urls.py in django?
...False)),
path('hola/', include("hola.urls")),
path('admin/', admin.site.urls),
]
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Simple Log to File example for django 1.3+
... 'class':'logging.handlers.RotatingFileHandler',
'filename': SITE_ROOT + "/logfile",
'maxBytes': 50000,
'backupCount': 2,
'formatter': 'standard',
},
'console':{
'level':'INFO',
'class':'logging.StreamHandler',...
Is it possible to have a multi-line comments in R? [duplicate]
...k another time ` # if(FALSE){ ` and ` # } `
– Gabriel123
Sep 6 '17 at 11:20
add a comment
...
How to toggle a value in Python
...n using itertools
If you have more than two values, the itertools.cycle() function provides a generic fast way to toggle between successive values:
>>> import itertools
>>> toggle = itertools.cycle(['red', 'green', 'blue']).next
>>> toggle()
'red'
>>> toggle()
'...
How to call Base Class's __init__ method from the child class? [duplicate]
...
123
You could use super(ChildClass, self).__init__()
class BaseClass(object):
def __init__(se...
How can I convert byte size into a human-readable format in Java?
...
Fun fact: The original snippet posted here was the most copied Java snippet of all time on Stack Overflow, and it was flawed. It was fixed, but it got messy.
Full story in this article: The most copied Stack Overflow snippet ...
CSS/HTML: What is the correct way to make text italic?
...ic element that makes sense to put italics for all its occurrences in your site. em is a good example. But maybe you want all aside > ul > li on your site in italics. You have to separate thinking about the markup from thinking about the presentation.
As mentioned by DisgruntledGoat, i is sema...