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DESTDIR and PREFIX of make
I am trying to make software install to a specific directory. I found several ways, but not sure what are the differences between them.
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Xcode doesn't show the line that causes a crash
Every time my app crashes Xcode highlights the UIApicationMain() call in the main() function as the line that caused the crash. In some cases that used to be normal (segmentation fault for example) but the crash I am trying to deal with is a simple SIGABRT with detailed information logged in the con...
How do I show a MySQL warning that just happened?
I just ran a simple MySQL CREATE TABLE statement that produced the line
3 Answers
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Synchronously waiting for an async operation, and why does Wait() freeze the program here
Preface : I'm looking for an explanation, not just a solution. I already know the solution.
4 Answers
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Firefox Add-on RESTclient - How to input POST parameters?
I've installed Firefox RESTclient add-on but , I'm having hard time figuring out how to pass POST parameters. Is there a specific format to do this? Or is there any other tool which can be used to debug an REST API on Mac OS X ?
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What is the difference between gsub and sub methods for Ruby Strings
I have been perusing the documentation for String today, and I saw the :sub method, which I'd never noticed before. I've been using :gsub and it appears that they are essentially the same. Can anyone explain the difference to me? Thanks!
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VB.NET equivalent of C# property shorthand?
Is there a VB.NET equivalent to the C#:
3 Answers
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Multi-line regex support in Vim
I notice the standard regex syntax for matching across multiple lines is to use /s, like so:
1 Answer
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Remove multiple keys from Map in efficient way?
...tring> with large number of key values pairs. Now I want to remove selected keys from that Map . Following code shows what I did to achieve that.
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Rails hidden field undefined method 'merge' error
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