大约有 45,000 项符合查询结果(耗时:0.0838秒) [XML]
Twitter Bootstrap Customization Best Practices [closed]
I'm working with Bootstrap 2.0.3 using LESS. I want to customize it extensively, but I want to avoid making changes to the source whenever possible as changes to the libraries are frequent. I am new to LESS so I don't know how its compilation entirely works. What are some best practices for working ...
?: operator (the 'Elvis operator') in PHP
...
It evaluates to the left operand if the left operand is truthy, and the right operand otherwise.
In pseudocode,
foo = bar ?: baz;
roughly resolves to
foo = bar ? bar : baz;
or
if (bar) {
foo = bar;
} else {
fo...
What is the difference between user and kernel modes in operating systems?
...ifferences between User Mode and Kernel Mode, why and how do you activate either of them, and what are their use cases?
7 A...
Is there a git-merge --dry-run option?
...ng in a remote branch that may have a lot of conflicts. How can I tell if it will have conflicts or not?
18 Answers
...
Moving decimal places over in a double
...ve a double set to equal 1234, I want to move a decimal place over to make it 12.34
9 Answers
...
Why does AngularJS include an empty option in select?
I've been working with AngularJS for the last few weeks, and the one thing which is really bothering me is that even after trying all permutations or the configuration defined in the specification at http://docs.angularjs.org/api/ng.directive:select , I still get an empty option as the first child ...
JavaScript, elegant way to check nested object properties for null/undefined [duplicate]
...
You can use an utility function like this:
get = function(obj, key) {
return key.split(".").reduce(function(o, x) {
return (typeof o == "undefined" || o === null) ? o : o[x];
}, obj);
}
Usage:
get(user, 'loc.lat') // 50...
Getting RAW Soap Data from a Web Reference Client running in ASP.net
...ault on their side of the fence as i have eliminated the potential issues with my client. The client is a standard ASMX type web reference proxy auto generated from the service WSDL.
...
Sanitizing strings to make them URL and filename safe?
I am trying to come up with a function that does a good job of sanitizing certain strings so that they are safe to use in the URL (like a post slug) and also safe to use as file names. For example, when someone uploads a file I want to make sure that I remove all dangerous characters from the name.
...
With arrays, why is it the case that a[5] == 5[a]?
...e as *(a + 5), and from elementary school math we know those are equal (addition is commutative).
share
|
improve this answer
|
follow
|
...
