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How can I remove a commit on GitHub? [duplicate]
...u need to add them to git before committing:
git add .
6 - Add whatever extra changes you need, then commit the needed files, (or use a dot '.' instead of stating each file name, to commit all files in the local repository:
git commit -m "<new_commit_message>" <file1> <file2> ....
What does static_assert do, and what would you use it for?
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Isn't static_assert REQUIRED to have a string literal as a second parameter?
– Trevor Hickey
Dec 19 '13 at 16:56
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Which Eclipse files belong under version control?
...kly import in their Eclipse workspace, just because you happen to have one extra definition that would fit only your need of the moment.
– VonC
Nov 28 '11 at 19:03
7
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What is the main purpose of setTag() getTag() methods of View?
... Unlike IDs, tags are not used to identify views. Tags are essentially an extra piece of information that can be associated with a view. They are most often used as a convenience to store data related to views in the views themselves rather than by putting them in a separate structure.
Reference:...
Is it possible to put CSS @media rules inline?
... content of a textarea provided beside of real content textarea for create extra-class on the fly when I wrote an artitle.
Note : the scoped attribute is a part of HTML5 specification. If you do not use it, the validator will blame you but browsers currently not support the real purpose : scoped th...
How to check in Javascript if one element is contained within another
...ich is why a double !! is often used to 'convert anything to boolean').
Extra:
The function's body/payload is so small that, depending on case (like when it is not used often and appears just once in the code), one could even omit the function (wrapping) and just use the while-loop:
var a=docum...
Fastest Way to Serve a File Using PHP
...rls (mod_rewrite on apache)
Crypto functions (mcrypt php module)
Multibyte string support (mbstring php module)
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What's the difference between a word and byte?
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For extra credit, a "nibble" is a common term for half a byte. It arose during the early microcomputer CPU era (e.g., the Intel 8080), and was always understood to be 4 bits, because by then the byte had settled down to 8 bits.
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When to use PNG or JPG in iPhone development?
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PNG's are pixel perfect (non-lossy), and require very little extra CPU energy to display. However, large PNGs may take longer to read from storage than more compressed image formats, and thus be slower to display.
JPG's are smaller to store, but lossy (amount depends on compression l...
How To Create Table with Identity Column
...nsert into teppp ( addresss) values ('address3')
select * from teppp
null string , address1
NULL,address2
NULL,address3
If you try inserting same values as below:
insert into teppp ( name,addresss) values ('','address4')
insert into teppp ( name,addresss) values ('NULL','address5')
insert into t...