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correct way to use super (argument passing)
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If you're going to have a lot of inheritence (that's the case here) I suggest you to pass all parameters using **kwargs, and then pop them right after you use them (unless you need them in upper classes).
class First(object)...
TCP loopback connection vs Unix Domain Socket performance
...dern linux is as fast and sometimes faster than UDS. can provide benchmark if required
– easytiger
Jun 18 '14 at 13:11
10
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C# namespace alias - what's the point?
...em.Threading.Timer;
(ps: thanks for the choice of Timer ;-p)
Otherwise, if you use both System.Windows.Forms.Timer and System.Timers.Timer in the same file you'd have to keep giving the full names (since Timer could be confusing).
It also plays a part with extern aliases for using types with the...
nvarchar(max) vs NText
...a within the database record itself.
So nvarchar(max) is somewhat faster (if you have text that is smaller as 8 kB). I also noticed that the database size will grow slightly slower, this is also good.
Go nvarchar(max).
sha...
javascript i++ vs ++i [duplicate]
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The difference between i++ and ++i is the value of the expression.
The value i++ is the value of i before the increment. The value of ++i is the value of i after the increment.
Example:
var i = 42;
alert(i++); // shows 42
alert...
Django URL Redirect
...Notice how as url in the <url_to_home_view> you need to actually specify the url.
permanent=False will return HTTP 302, while permanent=True will return HTTP 301.
Alternatively you can use django.shortcuts.redirect
Update for Django 2+ versions
With Django 2+, url() is deprecated and repla...
TSQL Pivot without aggregate function
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that actually wont work if you have 2 costumers with the same first name
– Leonardo
Feb 20 '15 at 18:38
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Why is LINQ JOIN so much faster than linking with WHERE?
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Thank you for clarifying the background. The db approach was not really part of this question, but it was interesting to me to see if the memory approach is really faster. I assumed that .net would optimize the where-query in some way just as ...
What is the difference between atan and atan2 in C++?
What is the difference between atan and atan2 in C++?
11 Answers
11
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Google MAP API Uncaught TypeError: Cannot read property 'offsetWidth' of null
...aps script. Adding: var mapExists = document.getElementById("map-canvas"); if(mapExists) { // script } makes it all better.
– Imperative
Aug 9 '14 at 8:40
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