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How is “=default” different from “{}” for default constructor and destructor?
...gible, as Howard pointed out. However, if your destructor was non-virtual, it's a completely different story. The same is true of constructors.
Using = default syntax for special member functions (default constructor, copy/move constructors/assignment, destructors etc) means something very differen...
How to wait for all goroutines to finish without using time.Sleep?
...
You can use sync.WaitGroup. Quoting the linked example:
package main
import (
"net/http"
"sync"
)
func main() {
var wg sync.WaitGroup
var urls = []string{
"http://www.golang.org/",
...
Load view from an external xib file in storyboard
...er. But how can one load a view from a external xib in a storyboard and is it even possible? If thats not the case, what other alternatives are availble to suit the situation abouve?
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how to ignore namespaces with XPath
My goal is to extract certain nodes from multiple xml files with multiple namespaces using XPath. Everything works fine as long as i know the namespace URIs. The namespace name itself remains constant, but the Schemas (XSD) are sometimes client-generated i.e. unknown to me. Then i am left with basic...
Amazon S3 CORS (Cross-Origin Resource Sharing) and Firefox cross-domain font loading
There has been a long standing issue with Firefox not loading font from different origin than the current webpage. Usually, the issue arise when the fonts are served on CDNs.
...
Difference between a “coroutine” and a “thread”?
...ent processing: multiple threads may be executing at any given time. (Traditionally, on single-CPU, single-core machines, that concurrency was simulated with some help from the OS -- nowadays, since so many machines are multi-CPU and/or multi-core, threads will de facto be executing simultaneously,...
Can I control the location of .NET user settings to avoid losing settings on application upgrade?
I'm trying to customize the location of the user.config file. Currently it's stored with a hash and version number
4 Ans...
Proper SCSS Asset Structure in Rails
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The problem with CSS is, you do not want to automatically add all files.
The order of which your sheets are loaded and processed by the browser is essential. So you will always end up explicitly importing all your css.
As an example, le...
What Does 'Then' Really Mean in CasperJS
...omate a series of clicks, completed forms, parsing data, etc through a website.
3 Answers
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Suppressing “is never used” and “is never assigned to” warnings in C#
I have a HTTPSystemDefinitions.cs file in C# project which basically describes the older windows ISAPI for consumption by managed code.
...