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Retrieving the COM class factory for component with CLSID {XXXX} failed due to the following error:
...the windows\sysWOW64 folder using the version of regsrv32 in that folder.
Calls to the third party DLL worked from unit tests in Visual Studio but failed from the Web Application hosted in IIS on the same machine with the 80040154 error.
Changing the application pool to "Enable 32-Bit Applications...
Node.js create folder or use existing
...$ npm install mkdirp
Use it to run function that requires the directory. Callback is called after path is created or if path did already exists. Error err is set if mkdirp failed to create directory path.
var mkdirp = require('mkdirp');
mkdirp('/tmp/some/path/foo', function(err) {
// path e...
HTML5 Email Validation
It is said "With HTML5, we need no more js or a server side code to check if the user's input is a valid email or url address"
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Javascript Array of Functions
... help others (like me 20 minutes ago :-) looking for any hint about how to call JS functions in an array.
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async/await - when to return a Task vs void?
...void return type (for events). If there's no reason to disallow having the caller await your task, why disallow it?
2) async methods that return void are special in another aspect: they represent top-level async operations, and have additional rules that come into play when your task returns an exc...
How to get parameters from the URL with JSP
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Scriptlets are considered bad practice.
– BalusC
Dec 12 '09 at 11:23
14
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What is TypeScript and why would I use it in place of JavaScript? [closed]
... recently.
Optionally static typing and type inference
JavaScript is dynamically typed. This means JavaScript does not know what type a variable is until it is actually instantiated at run-time. This also means that it may be too late. TypeScript adds type support to JavaScript and catches type erro...
Returning 'IList' vs 'ICollection' vs 'Collection'
...;T> implements IList<T> but not the non-generic ICollection, then calling IEnumerable<Cat>.Count() on a Thing<Cat> would be fast, but calling IEnumerable<Animal>.Count() would be slow (since the extension method would look for, and not find, an implementation of ICollectio...
memcpy() vs memmove()
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In general, memcpy is implemented in a simple (but fast) manner. Simplistically, it just loops over the data (in order), copying from one location to the other. This can result in the source being overwritten while it's being read.
Memmove does more work to ensure it handles the overlap correctly....
How to simulate Android killing my process
...in situations when the user re-selects that task from the home screen. Typically, this is done if the user hasn't visited the task for a certain amount of time, such as 30 minutes.
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