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How to debug Apache mod_rewrite
... the rewrite log. To turn it on,try these lines in your apache main config or current virtual host file (not in .htaccess):
RewriteEngine On
RewriteLog "/var/log/apache2/rewrite.log"
RewriteLogLevel 3
Since Apache httpd 2.4 mod_rewrite RewriteLog and RewriteLogLevel directives has been completely...
What is the “double tilde” (~~) operator in JavaScript? [duplicate]
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That ~~ is a double NOT bitwise operator.
It is used as a faster substitute for Math.floor().
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Python: split a list based on a condition?
What's the best way, both aesthetically and from a performance perspective, to split a list of items into multiple lists based on a conditional? The equivalent of:
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Best way of returning a random boolean value
I've been using this for some time to return either true or false when building fake seed data. Just wondering if anybody has a better, more succinct or verbose way of returning either true or false .
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How to declare a structure in a header that is to be used by multiple files in c?
...a type is used in a file (i.e. func.c file), it must be visible. The very worst way to do it is copy paste it in each source file needed it.
The right way is putting it in an header file, and include this header file whenever needed.
shall we open a new header file and declare the structure there an...
Encode URL in JavaScript?
...ion encodeURIComponent(str) and encodeURI(str).
In your case, this should work:
var myOtherUrl =
"http://example.com/index.html?url=" + encodeURIComponent(myUrl);
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How much faster is C++ than C#?
Or is it now the other way around?
29 Answers
29
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Set element focus in angular way
After looking for examples of how set focus elements with angular, I saw that most of them use some variable to watch for then set focus, and most of them use one different variable for each field they want to set focus. In a form, with a lot of fields, that implies in a lot of different variables.
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classical inheritance vs prototypal inheritance in javascript
...ed in your question make use of prototypal inheritance. In fact any object-oriented code you write in JavaScript is a paradigm of prototypal inheritance. JavaScript simply doesn't have classical inheritance. This should clear things up a bit:
Inheritance
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How can I access an internal class from an external assembly?
Having an assembly which I cannot modify (vendor-supplied) which have a method returning an object type but is really of an internal type.
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