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Hand Coded GUI Versus Qt Designer GUI [closed]
...e personal preference. I like UI tools because they get me up and running fast and allow easy changes later.
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Which “href” value should I use for JavaScript links, “#” or “javascript:void(0)”?
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Fast-forward to 2013: javascript:void(0) violates Content Security Policy on CSP-enabled HTTPS pages. One option would be then to use href='#' and event.preventDefault() in the handler, but I don't like this much. Perhaps you...
How to wrap async function calls into a sync function in Node.js or Javascript?
... @Kris Node uses an asynchronous model for IO tasks because it's fast and simple. You can do many things synchronously as well, but blocking is slow as you can't do anything concurrently - unless you go for threads, which make everything complicated.
– Bergi
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Why does CSS not support negative padding?
...th complex reflowing and positioning, like InDesign, you can't scroll that fast! It takes a big effort both from processors and graphic card to jump to next pages!
So painting and calculating forward and forgetting about an element once drawn, for now it seems to be a MUST.
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Async image loading from url inside a UITableView cell - image changes to wrong image while scrollin
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won't work when scrolling very fast, images will swap many times because of cell reusing.
– Juan Boero
Jul 9 at 0:25
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Pass An Instantiated System.Type as a Type Parameter for a Generic Class
...usly, this would only work in a limited number of cases, but it'll be much faster than reflection.
public class Type1 { }
public class Type2 { }
public class Generic<T> { }
public class Program
{
public static void Main()
{
var typeName = nameof(Type1);
switch (typ...
Why do you not use C for your web apps?
...h makes it clear that I have seriously worked on the matter: G-WAN is both faster than all other Web Servers (no processing) and all other Web Application Servers (any processing you can imagine).
Yes, ANSI C also made it possible to process more static content - with less powerful CPUs (ANSI C is ...
“open/close” SqlConnection or keep open?
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If you're having trouble believing that the pooling is really going to be faster, then give this a try:
Add the following somewhere:
using System.Diagnostics;
public static class TestExtensions
{
public static void TimedOpen(this SqlConnection conn)
{
Stopwatch sw = Stopwatch.Star...
How do I undo the most recent local commits in Git?
... BEWARE! This might not do what you expect if your erroneous commit was a (fast-forward) merge! If your head is on a merge commit (ex: merged branch feature into master), git reset --hard~1 will point the master branch to the last commit inside the feature branch. In this case the specific commit ID...
Scala vs. Groovy vs. Clojure [closed]
... through an interpreter as well as being compiled, which makes it good for fast prototyping, scripts, and learning dynamic languages without having to learn a new syntax (assuming you know Java). As of Groovy 2.0, it also has growing support for static compilation. Groovy supports closures and has s...