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How to study design patterns? [closed]
I have read around 4-5 books on design patterns, but still I don't feel I have come closer to intermediate level in design patterns?
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When maven says “resolution will not be reattempted until the update interval of MyRepo has elapsed”
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I used to solve this issue by deleting the corresponding failed to download artifact directory in my local repo. Next time I run the maven command the artifact download is triggered again. Therefore I'd say it's a client side setting.
Nexus side (server repo side), this issue is solved conf...
Setting HTTP headers
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Never mind, I figured it out - I used the Set() method on Header() (doh!)
My handler looks like this now:
func saveHandler(w http.ResponseWriter, r *http.Request) {
// allow cross domain AJAX requests
w.Header().Set("Access-Control-Allow-Origin", "*")
}
Maybe this will help someon...
What's the fastest way to convert String to Number in JavaScript?
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There are 4 ways to do it as far as I know.
Number(x);
parseInt(x, 10);
parseFloat(x);
+x;
By this quick test I made, it actually depends on browsers.
http://jsperf.com/best-of-string-to-number-conversion/2
Implicit marked the fastest on 3 ...
Will HTML5 allow web apps to make peer-to-peer HTTP connections?
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Does WebSocket allow to connect to ANY host? I believe spec says server only.
– hegemon
Jun 23 '09 at 12:13
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What is the fastest substring search algorithm?
OK, so I don't sound like an idiot I'm going to state the problem/requirements more explicitly:
18 Answers
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How to exclude certain directories/files from git grep search
...o search for foobar in every file except for those matching *.java you can do:
git grep foobar -- './*' ':(exclude)*.java'
Or using the ! "short form" for exclude:
git grep foobar -- './*' ':!*.java'
Note that in git versions up to v2.12, when using an exclude pathspec, you must have at least ...
How to move/rename a file using an Ansible task on a remote system
...move/rename a file/directory using an Ansible module on a remote system? I don't want to use the command/shell tasks and I don't want to copy the file from the local system to the remote system.
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Why does .NET use banker's rounding as default?
According to the documentation, the decimal.Round method uses a round-to-even algorithm which is not common for most applications. So I always end up writing a custom function to do the more natural round-half-up algorithm:
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AngularJS - $anchorScroll smooth/duration
Reading the AngularJS docs I haven't figured out if $anchorScroll can have a duration/easing option to smooth scroll to elements.
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