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Recent questions tagged javascript

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Problem: I’m new in Java. I'm working with node.js, and in one of my js files I'm using const in "strict mode". When trying to run it, I'm getting an error: Please help me to fix this. SyntaxError: Use of const in strict mode. 'use strict' const MAX_IMAGE_SIZE = 1024*1024; // 1 MB
asked 5 hours ago Shovo210 5.2k points
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Problem Can anyone help me out here! What is difference between == and === in javascript?
asked 12 hours ago neeraj 2.6k points
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Problem Can anyone help me out here! What is the difference between javascript and jquery?
asked 12 hours ago neeraj 2.6k points
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Problem Any ideas on What is the difference between javascript and typescript?
asked 13 hours ago neeraj 2.6k points
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1 answer 2 views
Problem Can anyone help me out here! What is the difference between jquery and javascript?
asked 13 hours ago neeraj 2.6k points
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2 answers 3 views
Problem Can anyone tell what is lexical scope in javascript?
asked 1 day ago neeraj 2.6k points
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Problem: I have faced this problem! any help? What is the value of the following expression? true || true && false?.
asked 1 day ago Wafa Abu Yousef 2.3k points
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Problem: What is the solution of this question any one help me?
asked 1 day ago bilal b 420 points
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1 answer 2 views
Problem: any help ? Resource interpreted as document but transferred with mime type application/pdf.
asked 1 day ago Wafa Abu Yousef 2.3k points
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1 answer 3 views
Problem: can anybody help me understanding this error : uncaught error: bootstrap's javascript requires jquery at bootstrap.min.js:6.
asked 2 days ago Wafa Abu Yousef 2.3k points
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1 answer 4 views
Problem: HELP me to deal with this : Error: route.get() requires a callback function but got a [object undefined].
asked 2 days ago Wafa Abu Yousef 2.3k points
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1 answer 2 views
Problem : why this is still happining : Failed to load resource: the server responded with a status of 500 (internal server error).
asked 2 days ago Wafa Abu Yousef 2.3k points
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1 answer 1 view
Problem: HELP! I need help understanding this error :Local package.json exists, but node_modules missing, did you mean to install?.
asked 2 days ago Wafa Abu Yousef 2.3k points
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1 answer 3 views
Problem : Facing following express issue throw new typeerror('router.use() requires a middleware function but got a ' + gettype(fn)) any help?!
asked 2 days ago Wafa Abu Yousef 2.3k points
1 vote
1 answer 3 views
Problem: I’m recently coursing in java. Can you please help me understand what the following code means: x += 0.1;
asked 2 days ago Shovo210 5.2k points
1 vote
1 answer 2 views
Problem : I'm currently facing a problem with React.All I find in component lifecycle is componentWillUnmount which gets called before the component is removed from DOM. Is there any way to achieve this with React ? In plain javascript ? I need to know when and how a component is removed from DOM.
asked 2 days ago Shovo210 5.2k points
1 vote
1 answer 3 views
Problem: What does the $ sign mean in a Javascript ? eg: $(window).bind('load', function() { $('img.protect').protectImage(); });
asked 2 days ago Ashty 2.3k points
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1 answer 4 views
Problem: can anyone help me dealing with this :How to display selected value of drop-down list in html ?
asked 3 days ago Wafa Abu Yousef 2.3k points
1 vote
1 answer 4 views
Problem: Any ideas on what I need to do to fix this? zoom image on mouseover using javascript
asked 5 days ago Muneeb Saadii 9.3k points
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1 answer 5 views
Problem Can someone please help and tell the difference between implements and extends in java.
asked 5 days ago jyoti goyal 2.1k points