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How to change int into int64?
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Xcode without Storyboard and ARC
...iewController here)
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions: (NSDictionary *)launchOptions
{
self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
// Override point for customization after application launch.
TestViewCont...
What is ?= in Makefile
... @Simon Note that command line arguments to make already override Makefile variables without the need of ?=.
– CMCDragonkai
Aug 22 '18 at 4:52
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Are Java static initializers thread safe?
...ypes that cannot be cast to one another.
– Erwin Bolwidt
Jan 8 '16 at 8:51
1
does this mean that ...
MongoDB: How to query for records where field is null or not set?
...ith plain null it interprets values like 0.0 as null and this solution avoids this
– Matthias Herrmann
Apr 27 '18 at 9:14
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...
How to update Ruby to 1.9.x on Mac?
...vm.
It's a great way to manage multiple Rubies and gems sets without colliding with the system version.
I'll add that now (4/2/2013), I use rbenv a lot, because my needs are simple. RVM is great, but it's got a lot of capability I never need, so I have it on some machines and rbenv on my deskto...
How do I capture bash output to the Mac OS X clipboard?
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How can I add a help method to a shell script?
...
exit 1
;;
esac
done
shift $((OPTIND - 1))
To use this inside a function:
use "$FUNCNAME" instead of $(basename "$0")
add local OPTIND OPTARG before calling getopts
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improv...
Haskell export current module with additional imported module
...which re-exports a module in addition to exporting everything visible inside?
1 Answer
...
Undoing a git rebase
...rence:
git reset --hard "HEAD@{5}"
You can check the history of the candidate old head by just doing a git log HEAD@{5} (Windows: git log "HEAD@{5}").
If you've not disabled per branch reflogs you should be able to simply do git reflog branchname@{1} as a rebase detaches the branch head before r...