大约有 3,080 项符合查询结果（耗时：0.0248秒） [XML]
Check if Internet Connection Exists with Javascript? [duplicate]
...TP" );
// Open new request as a HEAD to the root hostname with a random param to bust the cache
xhr.open( "HEAD", "//" + window.location.hostname + "/?rand=" + Math.floor((1 + Math.random()) * 0x10000), false );
// Issue request and handle response
try {
xhr.send();
return ( xhr.st...
How to decide font color in white or black depending on background color?
...d the simple function, and stripped it down a bit more: dropped the 2 last parameters and renamed is simply isDark(bgColor) My usage is then just 'color': isDark(color)?'white':'black'
– diynevala
Jun 21 '17 at 11:05
...
AngularJS - Value attribute on an input text box is ignored when there is a ng-model used?
...() on fields without a ngModel attributes.
Corrected the assign() function param order.
app.directive('input', function ($parse) {
return {
restrict: 'E',
require: '?ngModel',
link: function (scope, element, attrs) {
if (attrs.ngModel && attrs.value) {
$parse(at...
Is there a way to do method overloading in TypeScript?
...but it's quite awkward and includes a lot of manual work checking types of parameters. I think it's mostly because the closest you can get to method overloading in plain JavaScript includes that checking too and TypeScript tries to not modify actual method bodies to avoid any unnecessary runtime per...
Spring CrudRepository findByInventoryIds(List inventoryIdList) - equivalent to IN clause
...n(List<Long> inventoryIdList) should do the trick.
The HTTP request parameter format would be like so:
Yes ?id=1,2,3
No ?id=1&id=2&id=3
The complete list of JPA repository keywords can be found in the current documentation listing. It shows that IsIn is equivalent – if you prefe...
Download file from web in Python 3
...
you could use response.info().get_param('charset', 'utf-8') instead of hardcoding utf-8, to get the character encoding from Content-Type header
– jfs
Mar 19 '14 at 17:54
...
c# open file with default application and parameters
... file type e.g. '.pdf' in the registry, then put that name in the filename parameter. See stackoverflow.com/questions/162331/…
– Surfbutler
Jul 6 '12 at 16:38
...
Programmatically set height on LayoutParams as density-independent pixels
Is there any way to set the height/width of a LayoutParams as density-independent pixels (dp)? It looks like the height/width, when set programmatically, are in pixels and not dp.
...
Hibernate, @SequenceGenerator and allocationSize
...T_PK_SEQ",
strategy = "org.hibernate.id.enhanced.SequenceStyleGenerator",
parameters = {
@org.hibernate.annotations.Parameter(
name = "optimizer", value = "pooled-lo"),
@org.hibernate.annotations.Parameter(
name = "initial_value", value = "1"),
...
How do I get around type erasure on Scala? Or, why can't I get the type parameter of my collections?
...enerics. This means that, at run time, only the class exists, not its type parameters. In the example, JVM knows it is handling a scala.collection.immutable.List, but not that this list is parameterized with Int.
Fortunately, there's a feature in Scala that lets you get around that. It’s the Manif...