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How can I move a single directory from a git repository to a new repository whilst maintaining the h
...wering @ilius's question too), you want something like git filter-branch --index-filter 'git rm -r --cached --ignore-unmatched foodir' -- --all
– Brian Campbell
Apr 24 '14 at 14:36
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What happens when a duplicate key is put into a HashMap?
...value associated with the given key in the map (conceptually like an array indexing operation for primitive types).
The map simply drops its reference to the value. If nothing else holds a reference to the object, that object becomes eligible for garbage collection. Additionally, Java returns any...
Is it fine to have foreign key as primary key?
...concepts in a database and can easily be mixed just as easily as adding an index (which would be a third separate concept).
– blindguy
Jan 24 at 16:57
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ADB not recognising Nexus 4 under Windows 7
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I got the Android SDK from developer.android.com/sdk/index.html, but it doesn't have an extras\google directory, just an extras\android. Do you know what I'm doing wrong?
– Tim Bellis
Jan 28 '13 at 22:02
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What would cause an algorithm to have O(log n) complexity?
...ery element in the original array has to be mapped to it’s corresponding index in the sorted array. So, for the first element, we have n positions. To correctly find the corresponding index in this range from 0 to n - 1, we need…log(n) operations.
The next element needs log(n-1) operations, the...
Phonegap Cordova installation Windows
...GapCordova 3.3.0 Documentation
http://docs.phonegap.com/en/3.3.0/guide_cli_index.md.html#The%20Command-Line%20Interface
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Hidden features of Python [closed]
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Wrap an iterable with enumerate and it will yield the item along with its index.
For example:
>>> a = ['a', 'b', 'c', 'd', 'e']
>>> for index, item in enumerate(a): print index, item
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0 a
1 b
2 c
3 d
4 e
>>>
References:
Python tutorial—looping techniques
Pytho...
SqlDataAdapter vs SqlDataReader
...te over it as many times as you need, or even look up a specific record by index
Has some built-in faculties for updating back to the database
At the cost of:
Much higher memory use
You wait until all the data is loaded before using any of it
So really it depends on what you're doing, but I tend ...
Putting uncommitted changes at Master to a new branch by Git
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#
# modified: linez.py
#
$
$ git stash
Saved working directory and index state \
"WIP on master: 934beef added the index file"
HEAD is now at 934beef added the index file
(To restore them type "git stash apply")
$
$ git status
# On branch master
nothing to commit (working directory clean)
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How to read lines of a file in Ruby
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Can you use with_index with this as well?
– Joshua Pinter
Jul 5 '15 at 18:11
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