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Daemon Threads Explanation
...the main thread, causing some pretty bizarre exceptions.
More info here:
https://joeshaw.org/python-daemon-threads-considered-harmful/
https://mail.python.org/pipermail/python-list/2005-February/343697.html
Strictly speaking you never need them, it just makes implementation easier in some cases....
What's the difference if I put css file inside or ?
... of the HTML spec now permits the <style> tag within body elements. https://www.w3.org/TR/html5/dom.html#flow-content
Also the scoped attribute which used to be prerequisite to have a style tag in the body is now obsolete.
This means, that you can use the style tag everywhere you want, the o...
Check if table exists in SQL Server
...a named
INFORMATION_SCHEMA. This schema is contained in each database.
https://msdn.microsoft.com/en-us/library/ms186778.aspx
Therefore all tables you access using
IF EXISTS (SELECT 1
FROM [database].INFORMATION_SCHEMA.TABLES
WHERE TABLE_TYPE='BASE TABLE'
A...
How to measure code coverage in Golang?
...in a terminal I rewrote the cover tool for this purpose. It's available at https://github.com/gregoryv/uncover.
Usage
go get -u github.com/gregoryv/uncover/...
go test -coverprofile /tmp/c.out
uncover /tmp/c.out
Screenshot
...
Inserting HTML elements with JavaScript
...se Node.textContent to get a correct copy of these text nodes' contents.
https://developer.mozilla.org/en-US/docs/Web/API/Element/innerHTML
Or:
var html = '<div>Hello prepended</div>';
document.body.insertAdjacentHTML('afterbegin', html)
insertAdjacentHTML is probably a good altern...
Perl build, unit testing, code coverage: A complete working example
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
Find document with array that contains a specific value
...vouriteFoods : [String]
}
The relevant documentation can be found here: https://docs.mongodb.com/manual/tutorial/query-arrays/
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Is a `=default` move constructor equivalent to a member-wise move constructor?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
How can I search Git branches for a file or directory?
...gt;
$ git find-file --verbose --decorated --color <regex>
Checkout https://github.com/albfan/git-find-file for a possible implementation.
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Error-Handling in Swift-Language
...rator success/failure blocks like in AFNetworking:
var sessionManager = AFHTTPSessionManager(baseURL: NSURL(string: "yavin4.yavin.planets"))
sessionManager.HEAD("/api/destoryDeathStar", parameters: xwingSquad,
success: { (NSURLSessionDataTask) -> Void in
println("Success")
},
...