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insert vs emplace vs operator[] in c++ map
...rom which the value_type can be constructed, which is where std::make_pair comes into play, as it allows for simple creation of std::pair objects, although it is probably not what you want...
The net effect of the following calls is similar:
K t; V u;
std::map<K,V> m; // std::map&l...
How do I print debug messages in the Google Chrome JavaScript Console?
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error: No resource identifier found for attribute 'adSize' in package 'com.google.example' main.xml
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Replace /res/ with /lib/ in your custom layout nampespace.
xmlns:android="http://schemas.android.com/apk/res/android"
in your case, would be:
xmlns:yourApp="http://schemas.android.com/apk/lib/com.yourAppPackege.yourClass"
I hope it helps.
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Relational Database Design Patterns? [closed]
...say I've heard a list of database patterns so much.
I would also highly recommend David C. Hay's Data Model Patterns and the follow up A Metadata Map which builds on the first and is far more ambitious and intriguing. The Preface alone is enlightening.
Also a great place to look for some pre-canne...
PHP & mySQL: Year 2038 Bug: What is it? How to solve it?
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http://en.wikipedia.org/wiki/Year_2038_problem has most of the details
In summary:
1) + 2) The problem is that many systems store date info as a 32-bit signed int equal to the number of seconds since 1/1/1970. The latest d...
Is “else if” faster than “switch() case”? [duplicate]
..., it is both faster and better practise.
There are various links such as (http://www.blackwasp.co.uk/SpeedTestIfElseSwitch.aspx) that show benchmark tests comparing the two.
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IIS Express Immediately shutting-down running site after stopping web application
...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...
MongoDB and “joins” [duplicate]
...ble (you "join two tables into one").
You can read more about DBRef here:
http://docs.mongodb.org/manual/applications/database-references/
There are two possible solutions for resolving references. One is to do it manually, as you have almost described. Just save a document's _id in another docume...
Uploading Files in ASP.net without using the FileUpload server control
...= Path.GetFileName(file.FileName);
file.SaveAs(Server.MapPath(Path.Combine("~/App_Data/", fname)));
}
}
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How can I mark “To Do” comments in Xcode?
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I got it.
Writing comment like:
// TODO: Do something
Will do the trick.
I got something like:
Also there is a lot of options like:
// FIXME: Midhun
// ???: Midhun
// !!!: Midhun
// MARK: Midhun
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