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What is std::string::c_str() lifetime?
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The c_str() result becomes invalid if the std::string is destroyed or if a non-const member function of the string is called. So, usually you will want to make a copy of it if you need to keep it around.
In the case of your example, it appears that the results of c_str() are u...
Shortcuts in Objective-C to concatenate NSStrings
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Two answers I can think of... neither is particularly as pleasant as just having a concatenation operator.
First, use an NSMutableString, which has an appendString method, removing some of the need for extra temp strings.
Second, use an NSArray to concatenate v...
Get the Highlighted/Selected text
Is it possible to get the highlighted text in a paragraph of a website e.g. by using jQuery?
5 Answers
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Rails update_attributes without save?
Is there an alternative to update_attributes that does not save the record?
4 Answers
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Can you Run Xcode in Linux?
Can you run Xcode in Linux? Mac OS X was based on BSD Unix, so is it possible?
13 Answers
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How to get the path of a running JAR file?
...r , and I need to know, in the code, in which folder the running foo.jar is.
30 Answers
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Height equal to dynamic width (CSS fluid layout) [duplicate]
Is it possible to set same height as width (ratio 1:1)?
9 Answers
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What would be C++ limitations compared C language? [closed]
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This is prompted by a an answer I gave to a current question which asks about a generics library for C - the questioner specifically states that they do not want to use C++.
C is a complete programming language. C is not an a...
How to pass an object from one activity to another on Android
... work on sending an object of my customer class from one Activity and display it in another Activity .
32 Answers
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What happens to global and static variables in a shared library when it is dynamically linked?
...cation.
By modules, I mean each project in a solution (I work a lot with visual studio!). These modules are either built into *.lib or *.dll or the *.exe itself.
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