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How to find the 'sizeof' (a pointer pointing to an array)?
...sed to get the size, but it is not recommended as it does not check if the parameter is really a static array. The macro is used in real code though, e.g. in the Linux kernel headers although it may be slightly different than the one below:
#if !defined(ARRAY_SIZE)
#define ARRAY_SIZE(x) (sizeof...
“android.view.WindowManager$BadTokenException: Unable to add window” on buider.show()
...login >(loginActivity)
}
protected String doInBackground(String... params) {
//web service call
}
protected void onPostExecute(String result) {
if(page.contains("error")) //when not subscribed
{
if (loginActivityWeakRef.get() != null && !loginActivityWeakRef.ge...
Nullable ToString()
...the value in currentPage (where currentPage is an int? perhaps passed as a param)
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Why is Java's AbstractList's removeRange() method protected?
...I quote it here:
There are three techniques for shortening overly long parameter lists. One is to break the method up into multiple methods, each of which requires only a subset of the parameters. If done carelessly, this can lead to too many methods, but it can also help reduce the method count...
Loop through properties in JavaScript object with Lodash
...
very important to note that key is the second param, but it makes sense
– Phil
Mar 7 '16 at 14:55
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Check if Internet Connection Exists with Javascript? [duplicate]
...TP" );
// Open new request as a HEAD to the root hostname with a random param to bust the cache
xhr.open( "HEAD", "//" + window.location.hostname + "/?rand=" + Math.floor((1 + Math.random()) * 0x10000), false );
// Issue request and handle response
try {
xhr.send();
return ( xhr.st...
Password hint font in Android
...meeting these
* conditions will incur no side effects.
*
* @param view
*/
public static void register(TextView view) {
final CharSequence hint = view.getHint();
final int inputType = view.getInputType();
final boolean isPassword = ((inputType & (Ed...
AngularJS - Value attribute on an input text box is ignored when there is a ng-model used?
...() on fields without a ngModel attributes.
Corrected the assign() function param order.
app.directive('input', function ($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...
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...