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Download a file from NodeJS Server using Express

...leSync? I'm using a static file in this example but I'll use this download api for any files, passing the name of it. – Thiago Miranda de Oliveira Sep 2 '11 at 20:33 ...
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What is a Java ClassLoader?

...life of applications developers easier everyday. This is done by providing APIs that simplify your life by allowing you to concentrate on business logic rather than implementation details of fundamental mechanisms. This is evident by the recent change of J2SE 1.5 to J2SE 5.0 in order to reflect the ...
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How to set default values in Rails?

...n_default :people, :last_name, nil end end change_column_default Rails API docs share | improve this answer | follow | ...
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OpenID vs. OAuth [duplicate]

...ame. OAuth is about authorization - site A has permission to call site B's api. Here's another good article/analogy explaining the differences: http://www.dotnetopenauth.net/about/about-oauth/ share | ...
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How to check 'undefined' value in jQuery

...ery.type(val) === "undefined"){ //Some code goes here } Refer jquery API document of jquery.type https://api.jquery.com/jQuery.type/ for the same. share | improve this answer | ...
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XMLHttpRequest cannot load file. Cross origin requests are only supported for HTTP

... I was facing this error while I deployed my Web API project locally and I was calling API project only with this URL given below: localhost//myAPIProject Since the error message says it is not http:// then I changed the URL and put a prefix http as given below and the er...
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contenteditable change events

...s a very recent version of Firefox (14.0+), Chrome (18+), or IE (11+). New API to understand Not a lot of information available yet on best practices or case studies Learn more: I wrote a little snippet to compare using MutationObserers to handling a variety of events. I used balupton's code si...
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What is “callback hell” and how and why does RX solve it?

...Let's understand through an example of fake ajax call by using set timeout API, lets assume we have a recipe API, we need to download all recipe. <body> <script> function getRecipe(){ setTimeout(()=>{ const recipeId = [83938, 73838, 7638]; ...
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Optional Methods in Java Interface

...ll be a defective/invalid implementation. When designing the Collections API Joshua Bloch decided that instead of having very fine-grained interfaces to distinguish between different variants of collections (eg: readable, writable, random-access, etc.) he'd only have very coarse set of interfaces,...
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Print number of keys in Redis

...s_mode:standalone os:Linux 5.4.0-1017-aws x86_64 arch_bits:64 multiplexing_api:epoll atomicvar_api:atomic-builtin gcc_version:9.3.0 process_id:2854672 run_id:90a5246f10e0aeb6b02cc2765b485d841ffc924e tcp_port:6379 uptime_in_seconds:2593097 uptime_in_days:30 hz:10 configured_hz:10 lru_clock:4030200 ex...