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Download a file from NodeJS Server using Express
...le. the only thing is that i don't think res.download() works with $.ajax calls unfortunately - i had to use window.open("/api/get_audio_file");, see: stackoverflow.com/a/20177012
– user1063287
Jul 14 '19 at 12:51
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JVM option -Xss - What does it do exactly?
...its own stack. The stack is used to hold return addresses, function/method call arguments, etc. So if a thread tends to process large structures via recursive algorithms, it may need a large stack for all those return addresses and such. With the Sun JVM, you can set that size via that parameter.
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TypeError: 'str' does not support the buffer interface
... fundamental problem with double-duty classes. Which version of any method call do you implement?
The good news then is that py3 fixes this problem. It disentangles the str and bytes classes. The str class has string-like methods, the separate bytes class has byte array methods:
py3>> len('...
Javascript callback when IFRAME is finished loading?
I need to execute a callback when an IFRAME has finished loading. I have no control over the content in the IFRAME, so I can't fire the callback from there.
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What is WEB-INF used for in a Java EE web application?
...ble to servlet code using the getResource
and getResourceAsStream method calls on the ServletContext, and may
be exposed using the RequestDispatcher calls.
This means that WEB-INF resources are accessible to the resource loader of your Web-Application and not directly visible for the public.
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Send inline image in email
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Small comment: no need to call NewGuid(), the AttachmentBase class (which LinkedResource inherits from) already creates it if needed.
– Andrew
Aug 11 '17 at 21:14
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How can I distinguish whether Switch,Checkbox Value is changed by user or programmatically (includin
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If you want to set checked from code without triggering the listener, call myCheckBox.silentlySetChecked(someBoolean) instead of setChecked.
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What is eager loading?
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If you imagine you have object called person who has a name, a date of birth and number of less critical details, lets say favourite colour, favourite tv program.
To lazy load this class you would initalise it reading in perhaps from a database all the co...
ASP.NET MVC: Unit testing controllers that use UrlHelper
One of my controllers actions, one that is being called in an Ajax request, is returning an URL to the client side so it can do a redirection. I'm using Url.RouteUrl(..) and during my unit tests this fails since the Controller.Url parameter is not pre-filled.
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How to identify unused css definitions
...nstall the javascript file to the page you want to test. Then, you have to call a helium function to start the cleaning.
UnusedCSS.com is web application with an easy to use interface. Type the url of a site and you will get a list of CSS selectors. For each selector, a number indicates how many tim...