From the documentation: $p = HTML::Parser->new(api_version => 3, text_h => [ sub {…}, “dtext” ]); This creates a new parser object with a text event handler subroutine that receives the original text with general entities decoded. Edit: use HTML::Parser; use LWP::Simple; my $html = get “http://perltraining.stonehenge.com”; HTML::Parser->new(text_h => [\my @accum, “text”])->parse($html); print map $_->[0], @accum; … Read more
You can implement this efficiently by using the same algorithm that grep uses to find words. This is the Boyer-Moore string search algorithm. Fundamentally you search for the last letter of the string. You do this by creating a list of all of the letters in your target word, and then you inspect letters in … Read more
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 solved Reworking method with stream usage [duplicate]
SELECT ID,SUM(CASE WHEN Level=1 AND Grade IN (‘A’,’B’,’C’,’D’) THEN 1 WHEN Level=2 AND Grade IN (‘A’,’B’,’C’) THEN 1 ELSE 0 END AS GradeCount FROM YourTable GROUP BY ID; 0 solved Select criteria using a case expression in where clause based on other columns [closed]
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 action. … Read more
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 42TSACR3 … Read more
On a non-retina 1920×1080 Mac display: The iPhone (legacy non-retina) simulator has a a full bezel complete with home button and “ear piece”. The iPhone (Retina 3.5″) screen has a home button and a slight bezel, but no “ear piece”. The iPhone (Retina 4″) simulator does not have a home button or a bezel. You … Read more
The solution is : for n=1: = 1 for n=2: = 1+2 => 1+2+3 => 1-2+3 for n=3: = 1+2 for n=4: = 1+2+3 => -1+2+3 for n=5: = 1+2+3 => 1+2+3+4-5 for n=6: = 1+2+3 for n=7: = 1+2+3+4=>1+2+3+4+5=>1+2+3-4+5 for any n, first calculate the S(k)=1+2+3+…+k where S(k)>n and x=S(k)-n is an even number. … Read more
JavaScript is case-sensitive so isEmail is not the same as IsEmail. 1 solved Uncaught ReferenceError: function is not defined? [closed]
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 when … Read more
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 solved WPF How can i make a button … Read more
Not sure I get your question right but my bet is you’re asking how to convert between ASCII and number representation of characters. Encoding/Decoding has nothing to do with RSA. You just use dynamic range shift. As the alphabet is in increasing order in ASCII so the only thing left is to offset the a … Read more
The user leaf gave me the answer. a = [1, 2, 3] b = [(1, 2, 3)] if tuple(b[0]) != a: print “a does not equal b” else: print “a and b are the same!” Result >>> a and b are the same! 0 solved How to pull a list out of an array in … Read more
Blocking requests can not run on the UI Thread, They should run on a separate thread. Use an AsyncTask. Read this. 1 solved android.os.NetworkOnMainThreadException json android [duplicate]
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 solved How to get firebase generated unique … Read more