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c++11 Return value optimization or move? [duplicate]
I don't understand when I should use std::move and when I should let the compiler optimize... for example:
4 Answers
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How can I capitalize the first letter of each word in a string?
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The .title() method of a string (either ASCII or Unicode is fine) does this:
>>> "hello world".title()
'Hello World'
>>> u"hello world".title()
u'Hello World'
However, look out for strings with embedded apostrophes, as noted in the docs.
The algorithm us...
What does the C++ standard state the size of int, long type to be?
...arding the size of basic C++ types.
I know that it depends on the architecture (16 bits, 32 bits, 64 bits) and the compiler.
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Get Value of a Edit Text field
I am learning how to create UI elements. I have created a few EditText input fields. On the click of a Button I want to capture the content typed into that input field.
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How to do a GitHub pull request
How do I create and/or send a pull request to another repository hosted on GitHub?
8 Answers
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Is it possible to move/rename files in Git and maintain their history?
I would like to rename/move a project subtree in Git moving it from
14 Answers
14
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After submitting a POST form open a new window showing the result
JavaScript post request like a form submit shows you how to submit a form that you create via POST in JavaScript. Below is my modified code.
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How to retrieve a module's path?
I want to detect whether module has changed. Now, using inotify is simple, you just need to know the directory you want to get notifications from.
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Convert decimal to hexadecimal in UNIX shell script
In a UNIX shell script, what can I use to convert decimal numbers into hexadecimal? I thought od would do the trick, but it's not realizing I'm feeding it ASCII representations of numbers.
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keytool error :java.io.IoException:Incorrect AVA format
I am new to Android development; when I have been trying to sign the application I have got the following error. Can anyone help me on this issue?
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