by web-api | 07/01/17 | 2 Answers | Tags : Javascript , use-strict Views : 121
what is use of "use strict" in JavaScript ? i got many library or code in JavaScript which have used "use strict" so "use strict" stand for what ? how to use "use strict "? and what is reason behind for use of "use strict" ?

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by denyy | 06/01/17 | 2 Answers | Tags : Javascript , operators Views : 136
where i should use == (double equal to) operator and === (triple equal to) operator ? what is the difference between == (double equal to) operator and === (triple equal to) ? i know (single equal to) = used as assignment operator . it assigns values , suppose still it give of mycode's value if it equal to 10 so it seems both == (double equal to) operator and === (triple equal to) operator had same behavior . so why one made extra operator === (triple equal to) operator, it had to some reason and math behind the === (triple equal to) operator , so please tell me what is the difference between == (double equal to) operator and === (triple equal to) ?

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by noob | 06/01/17 | 1 Answers | Tags : Ruby , Spaceship-Operator Views : 130
how Spaceship Operator ( <=>) work ? what it means when we say x<=>y and how it interact with array what this give us result ? optional info i need is , all other language like PHP , Python , have Spaceship Operator ?

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by Rasi | 06/01/17 | 2 Answers | Tags : Javascript , not-not-operator , operators Views : 138
what is !! (not not) operator in JavaScript? how it useful in JavaScript coding and how to use it ?

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by rajiv | 06/01/17 | 2 Answers | Tags : PHP , best-way-to-code , PHP-7 , Spaceship-Operator , how-it-work Views : 154
PHP 7 had introduced new operator <=> called the Spaceship Operator . so what it does ? what is best use of it ? is it help or increase load of web application ?

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by Rasi | 06/01/17 | 0 Answers | Tags : JSON , comments , data-exchange-with-comment Views : 153
Is that possible to use comment in JSON . like sending data to one server to another server , server to Client side . is that possible we can send comment along side with data Can comments be used in JSON , IF yes how is that possible to use comment in JSON ?

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by Rasi | 06/01/17 | 0 Answers | Tags : Javascript , JSON , serialize Views : 153
trying to convert array or object to JSON format ,

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by Rasi | 05/01/17 | 0 Answers | Tags : Javascript , JSON , best-way-to-code Views : 175
how to remove a key or value or full key / value pair from JSON which is received by Ajax in JavaScript ?

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by Rasi | 05/01/17 | 1 Answers | Tags : Javascript , Object , acess-property-of-object , best-way-to-code Views : 271
how to remove a property from a JavaScript Object ? example object :: need to remove element selector from a JavaScript Object , or some time alter value / remove value of a property from a JavaScript Object ? how we can remove property of JavaScript Object with best coding standard , with best way so it give us good performance for removing thousands of the Object ?

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by | 05/01/17 | 0 Answers | Tags : array , Java , type-casting , ArrayList Views : 119
convert array ---> ArrayList suppose array is defined like this whether it auto type conversion array to ArrayList or any conversion method or what ?

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by web-api | 04/01/17 | 5 Answers | Tags : jQuery , Javascript , Url Views : 801
how to get current URL by JavaScript or by jQuery suppose i am browsing http://www.example.com/direct/json.html#hash_value it i should get value of Url exact :: http://www.example.com/direct/json.html . if there is #hash_value than it should be removed.

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by web-api | 04/01/17 | 1 Answers | Tags : Url , MAX-LENGTH , BROWSERS , HTTP Views : 126
what is max length can be of a URL In differ browser , by any programming language(JavaScript) can we test it , so where it actually give us error by saying we reach at max length of the URL by browser limit

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by web-api | 04/01/17 | 1 Answers | Tags : Url , URI , URN Views : 128
What is difference between URL , URI and URN ? is there any differnce or all are the same in simple word please explain URL vs URI vs URN

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by web-api | 04/01/17 | 1 Answers | Tags : Javascript , Closures Views : 117
what is JavaScript Closures ? How JavaScript Closures work ? how it be useful over simple function in JavaScript ?

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by yogi | 04/01/17 | 0 Answers | Tags : Javascript , encode , url-encode Views : 124
how to encode URL in JavaScript need to encode URL when passing it as query string in URL in javascript

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by yogi | 04/01/17 | 1 Answers | Tags : jQuery , Javascript , MooTools , JavaScript-Framework , Url , Query-String Views : 128
How to get Query String from URL at JavaScript or any framework like jQuery , Mootools .i want to avoid extra over head of bytes so i want to keep it with JavaScript core . but if easy to do with framework or plugin . i can try it out .

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by Phpworker | 04/01/17 | 1 Answers | Tags : Javascript , regular-expression , regex , YouTube Views : 141
how to get video id form YouTube video URL in JavaScript . may be by JavaScript Regex or any other way . it should work with any format of url but return video id . so i can use it with other server call

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by | 04/01/17 | 2 Answers | Tags : PHP , Security , sanitize , input-filter , user-input-filter Views : 156
which is the best way to sanitize user input with PHP ? user input is open gates to system . so if we do not secure this gate , than many malware and virus enter in system which lead website crash and system shutdown. some time cause non recoverable situation so is there any strong and secure filter which we apply to website gates so there is no loss at long time by hacker.

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by | 04/01/17 | 1 Answers | Tags : PHP , cURL , Web API , YouTube-API Views : 203
how to get YouTube video thumbnail by YouTube API ? by calling web api through CURL and PHP ,is it possible to get YouTube video thumbnail ?

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by | 04/01/17 | 2 Answers | Tags : Java , static , final Views : 174
what is difference between keyword "Static" and "final" keyword in java , what are the use of it so we can justify and utilize object oriented concept , if good example will great help

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