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Are global variables bad? [closed]

...s to these, it becomes increasingly hard to figure out which functions actually read and write these variables. To understand how the application works, you pretty much have to take into account every function which modifies the global state. That can be done, but as the application grows it will ...
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Emacs mode for Stack Overflow's markdown

I am using Org-mode in Emacs to handle all my technical documentation. I would like to use Emacs to prepare questions that I have for Stack Overflow. Is there an Emacs mode for that, or even better, an extension for Org-mode to handle Stack Overflow formatting? Ideally it should include all formatti...
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Best way to store time (hh:mm) in a database

...e, but what's the best way to do this without storing more info than I actually need? 15 Answers ...
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What is the purpose of the -m switch?

Could you explain to me what the difference is between calling 3 Answers 3 ...
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TypeScript, Looping through a dictionary

...any suggestions on how I would be able to loop through each key (or value, all I need the keys for anyway). Any help appreciated! ...
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How to recover stashed uncommitted changes

... then git stash apply. Then use git diff to see the result. After you're all done with your changes—the apply looks good and you're sure you don't need the stash any more—then use git stash drop to get rid of it. I always suggest using git stash apply rather than git stash pop. The differenc...
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ASP.NET MVC Performance

...ing potential perf targets. As we move towards Beta and RTM, we will internally be doing more perf testing. However, I'm not sure what our policy is on publishing results of perf tests. In any case, any such tests really need to consider real world applications... ...
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how do you push only some of your local git commits?

...ot have to use master~3. Any reference to the desired "up to" commit is equally valid, such as HEAD~3 or HEAD~~~, or the specific SHA, or a tag which labels that commit. – Kaz Jul 4 '14 at 18:49 ...
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How do I configure Maven for offline development?

...ection to the internet at some point to be able to use it? Meaning specifically getting the internal maven plugins for compiling, cleaning, packaging, etc? ...
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What does do?

...15 Update This answer was posted several years ago and now the question really should be should you even consider using the X-UA-Compatible tag on your site? with the changes Microsoft has made to its browsers (more on those below). Depending upon what Microsoft browsers you support you may not ne...