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Git u<em>nem>do cha<em>nem>ges i<em>nem> some files [duplicate]
...to the i<em>nem>dex or committed them, the<em>nem> you just wa<em>nem>t to use the checkout comm<em>a<em>nem>dem> - this will cha<em>nem>ge the state of the worki<em>nem>g copy to match the rep<em>osem>itory:
git checkout A
If you added it to the i<em>nem>dex already, use reset:
git reset A
If you had committed it, the<em>nem> you use the revert comm<em>a<em>nem>dem>:
# the ...
Reverse a stri<em>nem>g i<em>nem> Java
...ep 27 '11 at 12:47
Da<em>nem>iel Brockm<em>a<em>nem>Dem>a<em>nem>iel Brockma<em>nem>
16k33 gold badges2525 silver badges3838 bro<em>nem>ze badges
...
How ca<em>nem> I recover a removed file i<em>nem> Mercurial (if at all)?
...grep to fi<em>nem>d the deleted file you wish to recover. The output of this comm<em>a<em>nem>dem> will show you the last revisio<em>nem> for which the file was prese<em>nem>t, <em>a<em>nem>dem> the path to the deleted file.
Seco<em>nem>d, ru<em>nem> hg revert -r <revisio<em>nem> <em>nem>umber> <path to deleted file>
The deleted file will <em>nem>ow be i<em>nem> your worki<em>nem>g ...
.<em>Nem>ET data structures: ArrayList, List, HashTable, Dictio<em>nem>ary, SortedList, SortedDictio<em>nem>ary — Speed,
...of complex data structures. U<em>nem>fortu<em>nem>ately, some of them are quite similar, <em>a<em>nem>dem> I'm <em>nem>ot always sure whe<em>nem> to use o<em>nem>e <em>a<em>nem>dem> whe<em>nem> to use a<em>nem>other. M<em>osem>t of my C# <em>a<em>nem>dem> Visual Basic books talk about them to a certai<em>nem> exte<em>nem>t, but they <em>nem>ever really go i<em>nem>to a<em>nem>y real detail.
...
defaultdict of defaultdict?
...ultdict(i<em>nem>t)) will be called whe<em>nem> you try to access a key that do<em>nem>'t exist <em>a<em>nem>dem> the retur<em>nem> value of it will be set as the <em>nem>ew value of this key which mea<em>nem> i<em>nem> our case the value of d[Key_do<em>nem>t_exist] will be defaultdict(i<em>nem>t), <em>a<em>nem>dem> if you try to access a key from this last defaultdict i.e. d[Key_do<em>nem>t_exi...
Why is the use of tuples i<em>nem> C++ <em>nem>ot more commo<em>nem>?
...obody seem to use tuples i<em>nem> C++, either the Bo<em>osem>t Tuple Library or the st<em>a<em>nem>dem>ard library for TR1? I have read a lot of C++ code, <em>a<em>nem>dem> very rarely do I see the use of tuples, but I ofte<em>nem> see lots of places where tuples would solve ma<em>nem>y problems (usually retur<em>nem>i<em>nem>g multiple values from fu<em>nem>ctio<em>nem>s).
...
mysql update colum<em>nem> with value from a<em>nem>other table
... is perfect i<em>nem> this situatio<em>nem>. I also used CO<em>Nem>CAT_WS to merge pruduct <em>nem>ame <em>a<em>nem>dem> SKU from a<em>nem>other table
– vladkras
Jul 16 '14 at 5:43
2
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How to mai<em>nem>tai<em>nem> a U<em>nem>ique List i<em>nem> Java?
... <em>nem>o duplicate eleme<em>nem>ts. More formally, sets co<em>nem>tai<em>nem> <em>nem>o pair of eleme<em>nem>ts e1 <em>a<em>nem>dem> e2 such that e1.equals(e2), <em>a<em>nem>dem> at m<em>osem>t o<em>nem>e <em>nem>ull eleme<em>nem>t. As implied by its <em>nem>ame, this i<em>nem>terface models the mathematical set abstractio<em>nem>.
<em>Nem>ote: Great care must be exercised if mutable objects are used as set eleme<em>nem>ts...
Pri<em>nem>t seco<em>nem>d last colum<em>nem>/field i<em>nem> awk
...
This does <em>nem>ot work for me. I get "title:5: comm<em>a<em>nem>dem> <em>nem>ot fou<em>nem>d: <em>Nem>F-1" i<em>nem> awk 3.1.8 u<em>nem>der Ubu<em>nem>tu.
– Gurgeh
May 2 '12 at 11:20
3
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Usi<em>nem>g emit vs calli<em>nem>g a sig<em>nem>al as if it's a regular fu<em>nem>ctio<em>nem> i<em>nem> Qt
...:foo()
{
QMetaObject::activate(this, &staticMetaObject, 0, 0);
}
<em>A<em>nem>dem> the code emit foo(); is pre-processed to simply foo();
emit is defi<em>nem>ed i<em>nem> Qt/qobjectdefs.h (i<em>nem> the ope<em>nem>-source flavor of the source a<em>nem>yway), like this:
#if<em>nem>def QT_<em>Nem>O_EMIT
# defi<em>nem>e emit
#e<em>nem>dif
(The defi<em>nem>e guard is to a...