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How to undo 'git reset'?

... Short answer: git reset 'HEAD@{1}' Long answer: Git keeps a log of all ref updates (e.g., checkout, reset, commit, merge). You can view it by typing: git reflog Somewhere in this list is the commit that you lost. Let's say you just typed git reset HEAD~ and want to undo it. My reflog look...
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PHP Get all subdirectories of a given directory

How can I get all sub-directories of a given directory without files, . (current directory) or .. (parent directory) and then use each directory in a function? ...
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Git fatal: Reference has invalid format: 'refs/heads/master

...onflicted files everywhere inside of .git. I went through and deleted them all, and its fixed. Thanks. – Justin Oct 7 '12 at 23:16 2 ...
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Visual Studio 2010 isn't building before a run when there are code changes

... Yup this fixed it for me! Just clicked all the checkbox's next to build in the configuration manager. Thanks Tim! – chaz Mar 30 '12 at 3:38 ...
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What is the difference between XMLHttpRequest, jQuery.ajax, jQuery.post, jQuery.get

...w what these are, you should check HTTP protocol and learn a little. Internally these two functions use jQuery.ajax but they use particular settings that you don't have to set yourself thus simplifying GET or POST request compared to using jQuery.ajax. GET and POST being the most used HTTP methods a...
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Why is my program slow when looping over exactly 8192 elements?

...much slower than transposing a matrix of 513x513? Matrix multiplication: Small difference in matrix size, large difference in timings But that's only because there's one other problem with the code. Starting from the original loop: for(i=1;i<SIZE-1;i++) for(j=1;j<SIZE-1;j++) { ...
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How to open an elevated cmd using command line for Windows?

... batch file with this and saved it as admincmd.bat in my windows folder so all I have to do is type "admincmd" hit enter and it opens an admin cmd.(I also added another line to the batch file with "exit" so it closes the non admin cmd window) – Tony Brix Nov 16...
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How to determine when a Git branch was created?

... master` If you’d rather see it in context using gitk, then use gitk --all --select-commit=`git merge-base foo master` (where foo is the name of the branch you are looking for.) share | impro...
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Comments in Markdown

... I believe that all the previously proposed solutions (apart from those that require specific implementations) result in the comments being included in the output HTML, even if they are not displayed. If you want a comment that is strictly ...
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.htaccess mod_rewrite - how to exclude directory from rewrite rule

...ries on my server from these rules, so they can become accessible. For now all requests are sent to index.php file. 6 Answ...