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Python __call__ special method practical em>x m>ample
...idators, url validators etc., which broadly fall under the umbrella of RegEm>x m> validators. To implement these cleanly, Django resorts to callable classes (instead of functions). It implements default Regem>x m> Validation logic in a Regem>x m>Validator and then em>x m>tends these classes for other validations.
clas...
HTTP vs HTTPS performance
...on length
Etc (my personal favorite)
Caching behavior of clients
In my em>x m>perience, servers that are heavy on dynamic content tend to be impacted less by HTTPS because the time spent encrypting (SSL-overhead) is insignificant compared to content generation time.
Servers that are heavy on serving ...
Difference between Visual Basic 6.0 and VBA
...A and VB 6.0 are the same thing.
VBA cannot compile your program into an em>x m>ecutable binary. You'll always need the host (a Word file and MS Word, for em>x m>ample) to contain and em>x m>ecute your project. You'll also not be able to create COM DLLs with VBA.
Apart from that, there is a difference in the IDE...
How to send an email from JavaScript
...
You can, however, open the user's mail client:
window.open('mailto:test@em>x m>ample.com');
There are also some parameters to pre-fill the subject and the body:
window.open('mailto:test@em>x m>ample.com?subject=subject&body=body');
Another solution would be to do an ajam>x m> call to your server, so t...
Prevent scrolling of parent element when inner element scroll position reaches top/bottom? [duplicat
I have a little "floating tool bom>x m>" - a div with position:fim>x m>ed; overflow:auto .
Works just fine.
30 Answers
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How to link Docker services across hosts?
...ree node that meets any constraints that have been defined. The following em>x m>ample is taken from the blog post:
$ docker run -d -P -e constraint:storage=ssd mysql
One of the supported constraints is "node" that allows you pin a container to a specific hostname. The swarm also resolves links across...
log4net vs. Nlog
Anyone have em>x m>perience for both? How do they stack up against each other?
15 Answers
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Cross field validation with Hibernate Validator (JSR 303)
...-party implementation for) cross field validation in Hibernate Validator 4.m>x m>? If not, what is the cleanest way to implement a cross field validator?
...
Fastest way to check if a string is JSON in PHP?
...
Looks like everyone is loving this answer. Any em>x m>planation why?
– Kirk Ouimet
May 18 '11 at 17:39
100
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Why is Hibernate Open Session in View considered a bad practice?
...ecially collections, in the view layer and triggering hibernate loading from there can be troubling from both a performance and understanding point of view.
Understanding:
Using OSIV 'pollutes' the view layer with concerns related to the data access layer.
The view layer is not prepare to handle ...