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Requirejs why and when to use shim config
...re background:
Upgrading to RequireJS 2.0 gives some history on how the order plugin tried to solve this in the past.
See the "Loading Non-Modules" section of This article by Aaron Hardy for another good description.
sha...
What is the difference between the | and || or operators?
... know what that is. It's used in conditional statements such as if, while, etc.
condition1 || condition2
Evaluates to true if either condition1 OR condition2 is true.
| is the bitwise OR operator. It's used to operate on two numbers. You look at each bit of each number individually and, if one o...
cleanest way to skip a foreach if array is empty [duplicate]
...anguage. PHP variable can store anything, that's why is_array, is_numeric, etc are needed functions.
– Daniel Wu
Nov 22 '19 at 5:41
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phpinfo() - is there an easy way for seeing it?
...eb server make sure you specify the ini file path, for example...
php -c /etc/php/apache2/php.ini -i
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How to create duplicate allowed attributes
... attrbiute overrides TypeId, then accessing it through PropertyDescriptor.GetCustomAttributes() will only return a single instance of your attribute.
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Which is better, return value or out parameter?
...t' parameters create a bit of friction to a lot of APIs, compositionality, etc.
The most noteworthy exception that springs to mind is when you want to return multiple values (.Net Framework doesn't have tuples until 4.0), such as with the TryParse pattern.
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How do I scroll to an element within an overflowed Div?
...orted by jQuery, like: #myid, div.myclass, $(jquery object), [dom object], etc.
jQuery.fn.scrollTo = function(elem, speed) {
$(this).animate({
scrollTop: $(this).scrollTop() - $(this).offset().top + $(elem).offset().top
}, speed == undefined ? 1000 : speed);
return this;
};...
IISExpress returns a 503 error from remote machines
...the host (Mac) the guest machine name needed to be mapped to 127.0.0.1 in /etc/hosts. Only then did a request to the guest machine on the host succeed.
– Matt
Jan 10 '16 at 19:55
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How do I pass the this context to a function?
...call:
var f = function () { console.log(this); }
f.call(that, arg1, arg2, etc);
Where that is the object which you want this in the function to be.
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How to check if character is a letter in Javascript?
...and just add more detail as you need it: str.match(/[A-Z|a-z|ü|é]/i); //etc
– Eli
Jun 22 '15 at 21:54
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