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Perl flags -pe, -pi, -p, -w, -d, -i, -t?
I have seen lots of ways of running Perl code or scripts, with different flags. However, when I try to google for what each flag means, I mainly get results to generic Perl sites and no specific information regarding the flags or their use is found there.
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Which version of Perl should I use on Windows? [closed]
...ormation that I eventually gave up. I want my code to run on Windows, but if ActiveState doesn't provide me with that information and doesn't give me any option for upgrading core modules, I just can't use it. Some of my modules have NO build failures on any operating system -- except those with A...
Pass parameter to fabric task
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@PEZ If that's true, quotes are probably necessary in that example because the terminal or fabric's command line parser would see the space and think that was the end of everything for that task and that world was a new task.
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How to get Git to clone into current directory
...rom git help clone:
Cloning into an existing directory is only allowed if the directory is empty.
So make sure the directory is empty (check with ls -a), otherwise the command will fail.
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Hash Code and Checksum - what's the difference?
...hashcodes make good checksums.
A checksum has a special purpose --- it verifies or checks the integrity of data (some can go beyond that by allowing for error-correction). "Good" checksums are easy to compute, and can detect many types of data corruptions (e.g. one, two, three erroneous bits).
A h...
How to install lxml on Ubuntu
I'm having difficulty installing lxml with easy_install on Ubuntu 11.
11 Answers
11
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Capturing console output from a .NET application (C#)
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If you don't want the extra new line at the end, just use Console.Write instead.
– tm1
Aug 8 '16 at 11:56
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In C++, what is a virtual base class?
...oo() ??
Virtual inheritance is there to solve this problem. When you specify virtual when inheriting your classes, you're telling the compiler that you only want a single instance.
class A { public: void Foo() {} };
class B : public virtual A {};
class C : public virtual A {};
class D : public B,...
Why git AuthorDate is different from CommitDate?
...ookup my git logs and find that the AuthorDate and CommitDate is slightly different for some of my commits:
2 Answers
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How do I access the ModelState from within my View (aspx page)?
... Also worthy to note that you can just do ViewData.ModelState and if you want to display some conditional markup on errors you can do like this: @if (!ViewData.ModelState.IsValid)
– The Muffin Man
Sep 15 '13 at 2:16
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