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Can I recover a branch after its deletion in Git?
... sha of the commit found using a command like that (it creates a file with all the dangling commits):
git fsck --full --no-reflogs --unreachable --lost-found | grep commit | cut -d\ -f3 | xargs -n 1 git log -n 1 --pretty=oneline > .git/lost-found.txt
If you should use it more than one time ...
Text blinking jQuery
... Alex, thanks for bringing the blink tag into the 21st century, all of my 90s parody websites thank you from the bottom of their ugly little hearts :)
– Casey Rodarmor
Mar 16 '12 at 10:21
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Maven does not find JUnit tests to run
...wards compatibility but it does seam more logic to search for testcases in all files.
– Tobias Kremer
Sep 10 '13 at 11:37
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How to insert a text at the beginning of a file?
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To actually insert a new line: sed -i '1s/^/<added text> \n/' file
– jslatts
Sep 17 '13 at 13:27
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How exactly does the python any() function work?
...st of some items. If it contained [0, False, '', 0.0, [], {}, None] (which all have boolean values of False) then any(lst) would be False. If lst also contained any of the following [-1, True, "X", 0.00001] (all of which evaluate to True) then any(lst) would be True.
In the code you posted, x > ...
How to check internet access on Android? InetAddress never times out
...h (IOException e) { return false; }
}
+ very fast (either way), works on all devices, very reliable
- can't run on the UI thread
This works very reliably, on every device, and is very fast. It needs to run in a separate task though (e.g. ScheduledExecutorService or AsyncTask).
Possible Question...
Visual Studio Copy Project
...rget to delete svn files if you have any (i did!) --> weblogs.asp.net/jgalloway/archive/2007/02/24/…
– qbantek
Jan 16 '12 at 17:14
51
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Rails: update_attribute vs update_attributes
...if perform_validation is false it bypasses (skips will be the proper word) all the validations associated with save.
For second question
Also, what is the correct syntax to pass a hash to update_attributes... check out my example at the top.
Your example is correct.
Object.update_attributes...
Mongoose (mongodb) batch insert?
...nsert it took just a few seconds.
Model.collection.insert(docs, options, callback)
docs is the array of documents to be inserted;
options is an optional configuration object - see the docs
callback(err, docs) will be called after all documents get saved or an error occurs. On success, docs is th...
Find Results not displaying Results
...ws displays summary information, but not the actual lines matched. This is all my Find Results window displays:
7 Answers
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