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How do I set a conditional breakpoint in gdb, when char* x points to a string whose value equals “he

...x:20 if strcmp(y, "hello") == 0 20 is line number, x can be any filename and y can be any variable. share | improve this answer | follow | ...
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The shortest possible output from git log containing author and date

...e zone supp 164be7e mads Tue Nov 25 19:56:43 2008 +0000 fixed tests, and a 'unending appoi 93f1526 jesper Tue Nov 25 09:45:56 2008 +0000 adding time.ZONE.now as time zone 2f0f8c1 tobias Tue Nov 25 03:07:02 2008 +0000 Timezone configured in environment a33c1dc jesper Tue Nov 25 01:2...
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What does the constant 0.0039215689 represent?

...was the multiply-by-reciprocal optimization. So I checked in my calculator and sure enough - I guessed right. – Mysticial Mar 24 '14 at 22:08 ...
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Safely override C++ virtual functions

I have a base class with a virtual function and I want to override that function in a derived class. Is there some way to make the compiler check if the function I declared in the derived class actually overrides a function in the base class? I would like to add some macro or something that ensures ...
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How to pass objects to functions in C++?

...C++11: Pass by value, except when you do not need ownership of the object and a simple alias will do, in which case you pass by const reference, you must mutate the object, in which case, use pass by a non-const lvalue reference, you pass objects of derived classes as base classes, in which case yo...
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What is the purpose of a plus symbol before a variable?

...icating the if on whether or not d is a non-zero number. Reference here. And, as pointed out in comments, here. share | improve this answer | follow | ...
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How to concatenate string variables in Bash

... It's specifically and only a plus-equals operator. That is, unlike Javascript, in Bash, echo $A+$B prints "X Y+Z" – phpguru Feb 13 '17 at 19:04 ...
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What does “%” (percent) do in PowerShell?

... alias for ForEach-Object: > Get-Alias -Definition ForEach-Object CommandType Name Definition ----------- ---- ---------- Alias % For...
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How to check if a Unix .tar.gz file is a valid file without uncompressing?

... tar file without a file? , but I was wondering: is there a ready made command line solution? 8 Answers ...
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Spring @Autowired usage

What are the pros and cons of using @Autowired in a class that will be wired up by Spring? 9 Answers ...