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What does “Changes not staged for commit” mean
...anges are very different in nature and you don't want all of them to be in one single commit. You issue
git add a
git commit a -m "bugfix, in a"
git add b
git commit b -m "new feature, in b"
As a side note, if you want to commit everything you can just type
git commit -a
Hope it helps.
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What do the crossed style properties in Google Chrome devtools mean?
...y way to tell which property (or properties) is overriding the crossed-out one. One option is to look in the "computed" styles tab to find the same property type, and then if you expand that you should see the source of the various rules that are trying to apply that property (including the one that...
How to print to stderr in Python?
...
I found this to be the only one short + flexible + portable + readable:
from __future__ import print_function
import sys
def eprint(*args, **kwargs):
print(*args, file=sys.stderr, **kwargs)
The function eprint can be used in the same way as the ...
What is the most efficient Java Collections library? [closed]
...
@Andreas: Can't say I agree. Not that it's a "one or the other" scenario - I use the regular collections (with helpers like the Lists class) and then use Iterables etc when I need to. Use the complexity only when it helps you.
– Jon Skeet
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Is it good practice to NULL a pointer after deleting it?
...t consider this mask to actually be a solution--it is, but not a very good one since it doesn't get to the root of the problem.) But not setting it to NULL masks the far (FAR!) more common problems of accessing the data after it has been deleted.
– Adrian McCarthy
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Forced naming of parameters in Python
...aking the first argument a positional argument with no name you force everyone who calls the function to use the keyword arguments which is what I think you were asking about. In Python2 the only way to do this is to define a function like this
def foo(**kwargs):
pass
That'll force the calle...
Design for Facebook authentication in an iOS app that also accesses a secured web service
...cebook.... And you just created them a second account and lost their first one.
There needs to be a way to be logged in to your web service, then log in to facebook, and capture the association between the facebook ID and the local account.
Apart from that, your plan sounds solid.
Update: Facebo...
Is there a .NET/C# wrapper for SQLite? [closed]
...m within C#.Net, but I can't seem to find an appropriate library. Is there one? An official one? Are there other ways to use SQLite than with a wrapper?
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Hidden features of Android development?
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Another good one missing that I use all the time is hierarchyviewer.
– Artem Russakovskii
Jun 3 '11 at 20:57
add ...
Test if a string contains any of the strings from an array
... you wish to return the matching string.
Important: the above code can be done using parallelStream() but most of the time this will actually hinder performance. See this question for more details on parallel streaming.
Original slightly dated answer:
Here is a (VERY BASIC) static method. Note that...