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How do I u<em>nem>do 'git add' before commit?

I mistake<em>nem>ly added files to Git usi<em>nem>g the comm<em>a<em>nem>dem>: 36 A<em>nem>swers 36 ...
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How ca<em>nem> I mai<em>nem>tai<em>nem> fragme<em>nem>t state whe<em>nem> added to the back stack?

...retur<em>nem> to Fragme<em>nem>tA (by pressi<em>nem>g back), a totally <em>nem>ew Fragme<em>nem>tA is created <em>a<em>nem>dem> the state it was i<em>nem> is l<em>osem>t. I get the feeli<em>nem>g I'm after the same thi<em>nem>g as this questio<em>nem>, but I've i<em>nem>cluded a complete code sample to help root out the issue: ...
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<em>A<em>nem>dem>roid studio: <em>nem>ew project vs <em>nem>ew module

<em>A<em>nem>dem>roid Studio uses the co<em>nem>cept of modules , whereas other IDEs like Eclipse use projects . However AS File me<em>nem>u has the optio<em>nem> to create a <em>Nem>ew Module as well as a <em>nem>ew Project . ...
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What is the differe<em>nem>ce betwee<em>nem> i<em>nem>tegratio<em>nem> <em>a<em>nem>dem> u<em>nem>it tests?

I k<em>nem>ow the so-called textbook defi<em>nem>itio<em>nem> of u<em>nem>it tests <em>a<em>nem>dem> i<em>nem>tegratio<em>nem> tests. What I am curious about is whe<em>nem> it is time to write u<em>nem>it tests... I will write them to cover as ma<em>nem>y sets of classes as p<em>osem>sible. ...
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Is it worth usi<em>nem>g Pytho<em>nem>'s re.compile?

...ie<em>nem>ce ru<em>nem><em>nem>i<em>nem>g a compiled regex 1000s of times versus compili<em>nem>g o<em>nem>-the-fly, <em>a<em>nem>dem> have <em>nem>ot <em>nem>oticed a<em>nem>y perceivable differe<em>nem>ce. Obviously, this is a<em>nem>ecdotal, <em>a<em>nem>dem> certai<em>nem>ly <em>nem>ot a great argume<em>nem>t agai<em>nem>st compili<em>nem>g, but I've fou<em>nem>d the differe<em>nem>ce to be <em>nem>egligible. EDIT: After a quick gla<em>nem>ce at the actual P...
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Custom Adapter for List View

...list view. Is there a<em>nem>y article that ca<em>nem> walk me through how to create o<em>nem>e <em>a<em>nem>dem> also explai<em>nem> how it works? 13 A<em>nem>swers ...
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What are the u<em>nem>docume<em>nem>ted features <em>a<em>nem>dem> limitatio<em>nem>s of the Wi<em>nem>dows FI<em>Nem>DSTR comm<em>a<em>nem>dem>?

The Wi<em>nem>dows FI<em>Nem>DSTR comm<em>a<em>nem>dem> is horribly docume<em>nem>ted. There is very basic comm<em>a<em>nem>dem> li<em>nem>e help available through FI<em>Nem>DSTR /? , or HELP FI<em>Nem>DSTR , but it is woefully i<em>nem>adequate. There is a wee bit more docume<em>nem>tatio<em>nem> o<em>nem>li<em>nem>e at https://docs.micr<em>osem>oft.com/e<em>nem>-us/wi<em>nem>dows-server/admi<em>nem>istratio<em>nem>/wi<em>nem>dows-comm<em>a<em>nem>dem>s...
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Fi<em>nem>d a value a<em>nem>ywhere i<em>nem> a database

Give<em>nem> a #, how do I discover i<em>nem> what table <em>a<em>nem>dem> colum<em>nem> it could be fou<em>nem>d withi<em>nem>? 18 A<em>nem>swers ...
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What does middleware <em>a<em>nem>dem> app.use actually mea<em>nem> i<em>nem> Expressjs?

... have<em>nem>'t fou<em>nem>d a clear, co<em>nem>cise expla<em>nem>atio<em>nem> of what middleware actually is <em>a<em>nem>dem> what the app.use stateme<em>nem>t is doi<em>nem>g. Eve<em>nem> the express docs themselves are a bit vague o<em>nem> this. Ca<em>nem> you explai<em>nem> these co<em>nem>cepts for me please? ...
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Which is more efficie<em>nem>t, a for-each loop, or a<em>nem> iterator?

... If you are just w<em>a<em>nem>dem>eri<em>nem>g over the collectio<em>nem> to read all of the values, the<em>nem> there is <em>nem>o differe<em>nem>ce betwee<em>nem> usi<em>nem>g a<em>nem> iterator or the <em>nem>ew for loop sy<em>nem>tax, as the <em>nem>ew sy<em>nem>tax just uses the iterator u<em>nem>derwater. If however, you mea<em>nem> by loop the ...