Kirat

[Solved] Reworking method with stream usage [duplicate]

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[ad_1] If you can work with a Map<String, Long> then you can use this: public Map<String, Long> countCodingsByDate() { return codingHistory.historyDate.stream() .collect(Collectors.groupingBy( Function.identity(), Collectors.counting() )); } Note: This is the normal way to find out the occurances of a Collection. For similar questions, see: 1, 2 2 [ad_2] solved Reworking method with stream usage [duplicate]

[Solved] How can one see which part of the code is running when button is pressed? [closed]

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[ad_1] There are specific interfaces that must be implemented by classes that handle GUI events. Select the appropriate interface for the event you are interested in. Search for all classes implementing it. In each class, set a breakpoint or add logging in the overriding method that handles the event. Debug, and do the appropriate GUI … Read more

[Solved] UPDATE syntax error for SET WHERE LIKE

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[ad_1] UPDATE `isc_products` SET `prodretailprice`=145 WHERE `prodcode` LIKE ‘TSACR3’ Enclose the search pattern in single quotes. LIKE syntax: http://dev.mysql.com/doc/refman/5.0/en/string-comparison-functions.html#operator_like LIKE can be used with the following wildcard characters % Matches 0 or more characters. E.g. LIKE ‘TSACR3%’ will match TSACR3 bla blah _ Matches exactly one character. E.g. LIKE ‘_TSACR3’ will match 2TSACR3 but NOT … Read more

[Solved] app crashing because of ‘Caused by: java.lang.NullPointerException’ error [closed]

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[ad_1] Hey you are are getting exception on something like this code your_toggle_button.setChecked(true); The above code is in other class rather than your_toggle_button activity because you can’t touch your activity’s child if the activity is not running, to achieve this you will have to save your value in some variable and send it through intent … Read more

[Solved] WPF How can i make a button in “L” form

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[ad_1] This can be done by overwriting the Control Template. Here is a very rough example to get you started. EDIT Updated Path to be L shape <Button > <Button.Template> <ControlTemplate> <Border> <Grid> <Polygon Points=”300,200 200,200 200,300 250,300 250,250 300,250″ Fill=”Purple” /> </Grid> </Border> </ControlTemplate> </Button.Template> </Button> 1 [ad_2] solved WPF How can i make … Read more

[Solved] How to get firebase generated unique id [closed]

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[ad_1] Check your MyFirebaseInstanceIDService class there will be a method onTokenRefresh(). You will get refreshedToken in this method like below: public void onTokenRefresh() { // Get updated InstanceID token. String refreshedToken = FirebaseInstanceId.getInstance().getToken(); // TODO: Implement this method to send any registration to your app’s servers. sendRegistrationToServer(refreshedToken); } 1 [ad_2] solved How to get firebase … Read more

[Solved] What is the required type argument?

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[ad_1] What is the required type argument? When something needs a generic and isn’t provided. E.g. class Foo<T>{ data:T } class Bar extends Foo { } // Missing generic argument Fix Provide the generic argument e.g. class Foo<T>{ data:T } class Bar extends Foo<number> { } 2 [ad_2] solved What is the required type argument?

[Solved] How to set style for EditText? [closed]

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[ad_1] I will give you links to acheive what you’ve asked. Custom background and border : Changing background color and border color of an EditText widget using State List in Android Rounded Corners : How to create EditText with rounded corners? [ad_2] solved How to set style for EditText? [closed]