I have a JS file that has over 100000 lines of code, I want to get rid of the first 25000, I’ve been trying hard but can’t figure out how do I select them all at once (holding left mouse button and scrolling down is not an option as it would take forever). I guess holding SHIFT and arrow DOWN
Tag: javascript
Click on product it will automatically redirect another site
I have one issue in Magento e-commerce web site. When I click on any product first time it will redirect to another site. When I click second time in that product or any other product it will redirect to product view page. Google Web Master Tools does not get any types of malware. I can not get proper solutio…
MomentJS set timezone without changing time
I’m trying to set the timezone for a date in moment.js without changing the time value I get a date in utc: and I need to set the time zone without changing the time. if I use date.utcOffset(moment().utcOffset()) it adds the offset: I could do but that seems like an inefficient way to do it. Is there an…
Pinch/pucker an image in canvas
How can I pinch/pucker some area of an image in canvas? I’ve made a solar system animation some time ago, and I started rewriting it. Now, I want to add gravity effect to masses. To make the effect visible, I turned the background into a grid and I’ll be modifying it. Desired effect is something l…
How to position DataTables buttons outside of table wrapper
Can you please take a look at This Demo and let me know how I can re-position the dataTabes buttons somewhere else , let say inside .panel-heading calss and apply btn-sm to them? Here is the very basic standard format which I have now and as you are fully aware it is adding the buttons inside #example-wrapper…
+ operator vs parseFloat
Example 1 of the knockout extenders page describes a way of rounding user input and making sure it is only numeric. It works great, but looking through the source they do a peculiar thing that i don’t understand, that is on line 8 they do this: newValue is a string. When i initially asked this question …
Is there any way to make user uploaded SVG images safe from code injection etc?
I want to display user uploaded SVG images on a website, but they’re quite open to exploits: https://security.stackexchange.com/questions/11384/exploits-or-other-security-risks-with-svg-upload https://security.stackexchange.com/questions/36447/img-tag-vulnerability For example, arbitrary javascript can …
Equivalent function in JavaScript/Ramda as Clojure’s juxt
I need the functionality of Clojure’s juxt function in JavaScript. Is there a native function for this? We’re using the Ramda functional JavaScript library. Is there a Ramda function with the juxt functionality? I know, of course, I can write this function myself. This is for educational purposes.…
Can you bind ‘this’ in an arrow function?
I’ve been experimenting with ES6 for a while now, and I’ve just come to a slight problem. I really like using arrow functions, and whenever I can, I use them. However, it would appear that you can’t bind them! Here is the function: Here is the object I want to bind the function to: And here …
TypeScript export vs. default export
What is the difference in TypeScript between export and default export? In all the tutorials, I see people exporting their classes and I cannot compile my code if I don’t add the default keyword before exporting. Also, I couldn’t find any trace of the default export keyword in the official TypeScr…