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Regular Expression to find a string included between two characters while EXCLUDING the delimiters
...d Lookbehind Zero-Width Assertions. The pattern consists of:
is preceded by a [ that is not captured (lookbehind);
a non-greedy captured group. It's non-greedy to stop at the first ]; and
is followed by a ] that is not captured (lookahead).
Alternatively you can just capture what's between the s...
QString to char* conversion
I was trying to convert a QString to char* type by the following methods, but they don't seem to work.
10 Answers
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When are you truly forced to use UUID as part of the design?
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I wrote the UUID generator/parser for Ruby, so I consider myself to be reasonably well-informed on the subject. There are four major UUID versions:
Version 4 UUIDs are essentially just 16 bytes of randomness pulled from a cryptographically secure random number gen...
How can I add reflection to a C++ application?
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There are two kinds of reflection swimming around.
Inspection by iterating over members of a type, enumerating its methods and so on.
This is not possible with C++.
Inspection by checking whether a class-type (class, struct, union) has a method or nested type, is derived from another p...
Where to place JavaScript in an HTML file?
...I have a fairly hefty JavaScript file, packed down to roughly 100kb or so. By file I mean it’s an external file that would be linked in via <script src="..."> , not pasted into the HTML itself.
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How do I view the list of functions a Linux shared library is exporting?
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U atanf
U calloc
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Exported sumbols are indicated by a T. Required symbols that must be loaded from other shared objects have a U. Note that the symbol table does not include just functions, but exported variables as well.
See the nm manual page for more information.
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Does the GitHub traffic graph include your own views?
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It looks like this behavior has changed, and now the traffic by the repository owner's views does not count when the owner is logged in.
A recent support question asked this, among others, and received the following reply from a member of staff:
My visit to my repository also count ...
Sublime Text 2 multiple line edit
... @MattDMo YES!! That's exactly what I was looking for. Do you by chance know the keyboard shortcut to selecting all them like that? I'll look around and see if I can find it.
– Syperus
Mar 1 '14 at 2:40
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How is Docker different from a virtual machine?
...a full VM.
From comments...
Interesting! I suppose I'm still confused by the notion of "snapshot[ting] the OS". How does one do that without, well, making an image of the OS?
Well, let's see if I can explain. You start with a base image, and then make your changes, and commit those changes us...
Enterprise app deployment doesn't work on iOS 7.1
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I found the issue by connecting the iPad to the computer and viewing the console through the XCode Organizer while trying to install the app. The error turns out to be:
Could not load non-https manifest URL: http://example.com/manifest.pli...