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How do I undo 'git add' before commit?
... to where I started. Next time I'm going to use -n to do a dry run and see what will be added:
git add -n .
I zipped up everything to a safe place before trusting git help rm about the --cached not destroying anything (and what if I misspelled it).
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Does Android keep the .apk files? if so where?
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Ok, you never said what you want them for :)
– Macarse
Mar 26 '10 at 1:11
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Custom Adapter for List View
... Thanks for the code.. Can you explain the getView Method as in what should go into it ?
– Harsha M V
Nov 19 '11 at 8:29
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After array_filter(), how can I reset the keys to go in numerical order starting at 0
...ull values will be removed regardless of uppercase/lowercase.
But look at what remains in the array when we use array_values() & array_filter():
array_values(array_filter($array));
Output array ($array):
array (
0 => 'foo',
1 => 'bar'
)
// All empty, zero-ish, falsey values were r...
How can I check if a string represents an int, without using try/except?
...epted answer or has so many upvotes, since this is exactly the opposite of what OP is asking for.
– FearlessFuture
Feb 15 '17 at 17:06
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What should I do if the current ASP.NET session is null?
...IsPostNotification throw an error: {System.PlatformNotSupportedException}. Whatever the cause, this issue has not occurred in production, where it has run for years. The platform is Windows Server 2003 R2 SP2, the application has target framework .Net 3.5 and runs in IIS with session state enabled.
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Efficiency of premature return in a function
...turn.s test_return2.s
=====>
Meaning no difference in generated code whatsoever even without optimization in two compilers
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Entity Attribute Value Database vs. strict Relational Model Ecommerce
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What if you had a single table with indexes for text values 1-n, then in C# (in ram) map what you want to what you need. It would still work like an EAV, but the "matches" would be domain models. Sort of like a serializatio...
Retrieve specific commit from a remote Git repository
...repository, pulling from it won't download everything again. Just indicate what branch you want to pull, or fetch the changes and checkout the commit you want.
Fetching from a new repository is very cheap in bandwidth, as it will only download the changes you don't have. Think in terms of Git makin...
Passing a String by Reference in Java?
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What is happening is that the reference is passed by value, i.e., a copy of the reference is passed. Nothing in java is passed by reference, and since a string is immutable, that assignment creates a new string object that t...