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What is this weird colon-member (“ : ”) syntax in the constructor?
...or<double> emptyVec(0);, std::vector<double> fullVec(10,23.);, etc. Only with the type removed, of course, because the type is in the member declaration.
– Steve Jessop
Nov 11 '09 at 1:03
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What is [Serializable] and when should I use it?
...es of Serialization
To save the state of an object into a file, database etc. and use it latter.
To send an object from one process to another (App Domain) on the same machine and also send it over wire to a process running on another machine.
To create a clone of the original object as a backup w...
What is meant by Ems? (Android TextView)
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Ems is a typography term, it controls text size, etc. Check here
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How to perform a real time search and filter on a HTML table
... var val = $.trim($(this).val()).replace(/ +/g, ' ').toLowerCase();
// etc...
}, 300));
You can pick any debounce implementation, for example from Lodash _.debounce, or you can use something very simple like I use in next demos (debounce from here): http://jsfiddle.net/7BUmG/6230/ and http://j...
Confused by python file mode “w+”
...e is opened for writing in binary mode. On Unix systems (Linux, Mac OS X, etc.), binary mode does nothing - they treat text files the same way that any other files are treated. On Windows, however, text files are written with slightly modified line endings. This causes a serious problem when dealin...
Get Unix Epoch Time in Swift
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If you don't want to import Foundation, i.e. for Linux use etc, you can use the following from CoreFoundation:
import CoreFoundation
let timestamp = CFAbsoluteTimeGetCurrent() + kCFAbsoluteTimeIntervalSince1970
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How do the major C# DI/IoC frameworks compare? [closed]
...ve yet to land on a contract or remote gig that uses spring.net or autofac etc...
– Tom Stickel
Mar 5 '14 at 17:27
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MySQL CONCAT returns NULL if any field contain NULL
...se the following:
SELECT CONCAT_WS("",affiliate_name,':',model,'-',ip,... etc)
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Determining the current foreground application from a background task or service
...d, which knows when any of the built-in applications (messaging, contacts, etc) is running.
13 Answers
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What is the difference between and ?
... tags very often contain other elements, like <strong> or <em> etc. The content of a <p> tag should be what its name implies: a paragraph of text. Paragraphs of text often contain additional markup. There's nothing even remotely unusual or wrong with that.
– D...