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Concurrent vs serial queues in GCD
...rint("task running in background thread")
}
let imgURL = URL(string: "https://upload.wikimedia.org/wikipedia/commons/0/07/Huge_ball_at_Vilnius_center.jpg")!
let _ = try! Data(contentsOf: imgURL)
print("\(i) completed downloading")
}
}
}
...
Synchronous request in Node.js
...
You could do this using my Common Node library:
function get(url) {
return new (require('httpclient').HttpClient)({
method: 'GET',
url: url
}).finish().body.read().decodeToString();
}
var a = get('www.example.com/api_1.php'),
b = get('www.example.com/api_2.php'),
...
class method generates “TypeError: … got multiple values for keyword argument …”
...
Also this can happen in Django if you are using jquery ajax to url that reverses to a function that doesn't contain 'request' parameter
$.ajax({
url: '{{ url_to_myfunc }}',
});
def myfunc(foo, bar):
...
...
Rename a git submodule
...emove the oldpath (*git rm oldpath), you should use git submodule add REPO-URL newpath instead of "git add newpath*. When done, git status will display something like this: renamed: oldpath -> newpath
– Bertrand
Jan 26 '12 at 9:45
...
What are some methods to debug Javascript inside of a UIWebView?
...- (BOOL)webView:(UIWebView*)webView
shouldStartLoadWithRequest: (NSURLRequest*)req
navigationType:(UIWebViewNavigationType)navigationType {
if ([[[req URL] host] isEqualToString:@"debugger"]){
// do stuff with [[req URL] path]
}
}
That said, I have an app that i...
How to list the contents of a package using YUM?
... if you don't have the package and it is not installed, you can find the url of the package with youdownload --urls.
– kamae
Jun 30 '11 at 8:43
...
What is a postback?
...ly involves html pages that hold forms (<form> tags). Forms post to URLs. You can set a given form to post to any url you want to. A postback is when a form posts back to it's own page/url.
The term has special significance for ASP.Net developers, because it is the primary mechanism that ...
How to solve “Could not establish trust relationship for the SSL/TLS secure channel with authority”
...
I think #2 on this list...this url might help : blogs.technet.microsoft.com/jhoward/2005/02/02/… "How-to use MakeCert for trusted root certification authority and SSL certificate issuance"
– granadaCoder
Oct 21 '16...
Why is Maven downloading the maven-metadata.xml every time?
...t;
<repository>
<id>central</id>
<url>http://gotoNexus</url>
<snapshots>
<enabled>true</enabled>
<updatePolicy>always</updatePolicy>
</snapshots>
<releases>
...
Convert file: Uri to File in Android
...
url.toString() return a String in the following format: "file:///mnt/sdcard/myPicture.jpg", whereas url.getPath() returns a String in the following format: "/mnt/sdcard/myPicture.jpg", i.e. without the scheme type pre-fixed.
...