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static constructors in C++? I need to initialize private static objects
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81
Well you can have
class MyClass
{
public:
static vector<char> a;
st...
Where does gcc look for C and C++ header files?
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In addition, gcc will look in the directories specified after the -I option.
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How to compare objects by multiple fields
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81
You can implement a Comparator which compares two Person objects, and you can examine as many o...
The function to show current file's full path in mini buffer
I need to get the full path of the file that I'm editing with emacs.
12 Answers
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How to use PyCharm to debug Scrapy projects
I am working on Scrapy 0.20 with Python 2.7. I found PyCharm has a good Python debugger. I want to test my Scrapy spiders using it. Anyone knows how to do that please?
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Callback to a Fragment from a DialogFragment
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Piotr ŚlesarewPiotr Ślesarew
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Abandoning changes without deleting from history
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181
Update your repository to the head with the revision that you want to forget about, then use hg...
Does Android keep the .apk files? if so where?
...ed apps), etc. Note that you may or may not have permission to read these directories depending on your relationship with the other app; however, all apps are able to read the resource .apk (which is also the real .apk for non-forward-locked app).
If you are just poking around in the shell, curren...
Remove folder and its contents from git/GitHub's history
...emove the refs to the old commits
# (repeat these two commands for as many directories that you want to remove)
git filter-branch --index-filter 'git rm -rf --cached --ignore-unmatch DIRECTORY_NAME/' --prune-empty --tag-name-filter cat -- --all
git for-each-ref --format="%(refname)" refs/original/ |...
Batch script to delete files
I have a batch script as follows.
5 Answers
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