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How to convert a char to a String?

... @BinkanSalaryman using javac 1.8.0_51-b16 and then javap to decompile, I see the constructor/method calls I have in the answer. What are you using? – Paul Bellora Jul 24 '15 at 2:55 ...
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jquery variable syntax [duplicate]

... 2; alert($ + $$); jQuery just assigns it's core function to a variable called $. The code you have assigns this to a local variable called self and the results of calling jQuery with this as an argument to a global variable called $self. It's ugly, dirty, confusing, but $, self and $self are all...
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Find element's index in pandas Series

... The trouble here is it assumes the element being searched for is actually in the list. It's a bummer pandas doesn't seem to have a built in find operation. – jxramos Aug 23 '17 at 17:16 ...
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Encoding as Base64 in Java

... Base64.getEncoder().encodeToString(string.getBytes(StandardCharsets.UTF_8)) Here is a short, self-contained complete example: import java.nio.charset.StandardCharsets; import java.util.Base64; public class Temp { public static void main(String... args) throws Exception { final Str...
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android.widget.Switch - on/off event listener?

...ener to change the state & passed the switch to method(in my case API call) & then used the setChecked() method to change the state(like in onFailure/onError in API call). Hope that helps. – deepak kumar Feb 21 at 9:09 ...
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How do I fix “for loop initial declaration used outside C99 mode” GCC error?

...oo.c -o foo REF: http://cplusplus.syntaxerrors.info/index.php?title='for'_loop_initial_declaration_used_outside_C99_mode share | improve this answer | follow ...
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Get specific object by id from array of objects in AngularJS

...by id, the result is an array // so we select the element 0 single_object = $filter('filter')(foo.results, function (d) {return d.id === 2;})[0]; // If you want to see the result, just check the log console.log(single_object); }]); Plunker: http://plnkr.co/edit/5E7FYqNNqDuqFBlyDq...
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What is the best Java email address validation method? [closed]

... Apache Commons is generally known as a solid project. Keep in mind, though, you'll still have to send a verification email to the address if you want to ensure it's a real email, and that the owner wants it used on your site. EDIT: There was a bu...
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JavaScript for…in vs for

...sOwnProperty(member)" which checks if a member returned by iterator is actually member of the object. See: javascript.crockford.com/code.html – Damir Zekić Oct 29 '08 at 23:09 57 ...
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Python List vs. Array - when to use?

... Basically, Python lists are very flexible and can hold completely heterogeneous, arbitrary data, and they can be appended to very efficiently, in amortized constant time. If you need to shrink and grow your list time-efficiently ...