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:: (double colon) operator in Java 8
...hat accepts two ints and returns one int. This is equivalent to the formal parameters of the one and only method of interface IntBinaryOperator (the parameter of method reduce you want to call). So the compiler does the rest for you - it just assumes you want to implement IntBinaryOperator.
But as ...
In c# is there a method to find the max of 3 numbers?
Like Math.Max but takes 3 or params of int?
10 Answers
10
...
Why would adding a method add an ambiguous call, if it wouldn't be involved in the ambiguity
...ways, no promises.)
A correct analysis follows. The candidates are:
0: C(params string[]) in its normal form
1: C(params string[]) in its expanded form
2: C<string>(string)
3: C(string, object)
Candidate zero is obviously inapplicable because string is not convertible to string[]. That l...
nodejs get file name from absolute path?
...onstants {
constructor(){
}
// Here make sure the fileName param is actually '__fileName'
getDefaultMedata(fileName: string, methodName: string) {
const appName = APP_NAME;
const actualFileName = fileName.substring(fileName.lastIndexOf(path.sep)+1, fileName.length...
BroadcastReceiver with multiple filters or multiple BroadcastReceivers?
...s:
filter for refresh only
IntentFilter filterRefresh = new IntentFilter(Params.INTENT_REFRESH);
filter for refresh and update
IntentFilter filterRefreshUpdate = new IntentFilter();
filterRefreshUpdate.addAction(Params.INTENT_REFRESH);
filterRefreshUpdate.addAction(Params.INTENT_UPDATE);
now ...
Get list of JSON objects with Spring RestTemplate
...le to this using generics? i.e. my method has a Class<T extends Foo> parameter and I would like to get a collection of T from the getForEntity method.
– Diskutant
Mar 20 '15 at 12:52
...
log4j: Log output of a specific class to a specific appender
...er name="console" class="org.apache.log4j.ConsoleAppender">
<param name="Target" value="System.out"/>
<layout class="org.apache.log4j.PatternLayout">
<param name="ConversionPattern" value="%-5p %c{1} - %m%n"/>
</layout>
</appender...
Principles for Modeling CouchDB Documents
...an object in the value that's returned we can use the 'include_docs' query param to include those documents in the map/reduce output:
{"rows":[
{"key":["123412804910820", "post"], "value":null},
{"key":["123412804910820", "author", "Lance1231"], "value":{"_id":"Lance1231"}},
{"key":["12341280...
Can I use view pager with views (not with fragments)
...er extends ViewPager {
/**
* Initialize the view.
*
* @param context
* The application context.
*/
public StaticViewPager(final Context context) {
super(context);
}
/**
* Initialize the view.
*
* @param context
* ...
How can I merge properties of two JavaScript objects dynamically?
...ites obj1's values with obj2's and adds obj2's if non existent in obj1
* @param obj1
* @param obj2
* @returns obj3 a new object based on obj1 and obj2
*/
function merge_options(obj1,obj2){
var obj3 = {};
for (var attrname in obj1) { obj3[attrname] = obj1[attrname]; }
for (var attrnam...