大约有 19,600 项符合查询结果（耗时：0.0356秒） [XML]
How to make JavaScript execute after page load?
...t this stage you could programmatically optimize loading of images and css based on user device or bandwidth speed.
Executes after DOM is loaded (before img and css):
document.addEventListener("DOMContentLoaded", function(){
//....
});
Note: Synchronous JavaScript pauses parsing of the D...
How can I write output from a unit test?
... formatting string (documented at docs.microsoft.com/en-us/dotnet/standard/base-types/…). To use a literal { in a string, you need to double it. To print your string use WriteLine("he{{ll}}o");
– Walter
Nov 7 '17 at 21:59
...
How to implement an abstract class in ruby?
...s (Symbol or Array) list of method names to be treated as
# abstract base methods
#
def self.abstract_methods(*methods)
methods.each do |method_name|
define_method method_name do
raise NotImplementedError, 'This is an abstract base method. Implement in your sub...
Array.Copy vs Buffer.BlockCopy
...
Since the parameters to Buffer.BlockCopy are byte-based rather than index-based, you're more likely to screw up your code than if you use Array.Copy, so I would only use Buffer.BlockCopy in a performance-critical section of my code.
...
Android - styling seek bar
... Is there anyway to use @dimen to set the size of the thumb based on the screen?
– Si8
Sep 1 '13 at 13:10
1
...
Testing if object is of generic type in C#
... {
return true;
}
type = type.BaseType;
}
return false;
}
static void Main(string[] args)
{
// True
Console.WriteLine(IsInstanceOfGenericType(typeof(List<>),
...
Is there a way to make AngularJS load partials in the beginning and not at when needed?
...s.angularjs.org/api/ng.$templateCache) from JavaScript if needed (possibly based on result of $http call)
If you would like to use method (2) to fill in $templateCache you can do it like this:
$templateCache.put('second.html', '<b>Second</b> template');
Of course the templates conte...
How to set current working directory to the directory of the script in bash?
...hrc file:
function realpath()
{
f=$@
if [ -d "$f" ]; then
base=""
dir="$f"
else
base="/$(basename "$f")"
dir=$(dirname "$f")
fi
dir=$(cd "$dir" && /bin/pwd)
echo "$dir$base"
}
Related:
How to detect the current directory in which...
What is the Swift equivalent to Objective-C's “@synchronized”?
...ct inside of swift for this yet.
I did make up this small helper function based on some of the code I've seen from Matt Bridges and others.
func synced(_ lock: Any, closure: () -> ()) {
objc_sync_enter(lock)
closure()
objc_sync_exit(lock)
}
Usage is pretty straight forward
synced...
Why doesn't nodelist have forEach?
...This is, however, impossible.
JavaScript has an inheritance mechanism based on prototypes. Array
instances inherit array methods (such as forEach or map) because their
prototype chain looks like the following:
myArray --> Array.prototype --> Object.prototype --> null (the
pr...