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How do the p<em>osem>t i<em>nem>creme<em>nem>t (i++) <em>a<em>nem>dem> pre i<em>nem>creme<em>nem>t (++i) operators work i<em>nem> Java?

...=&gt; i=5 + 7 + 8; (a=8) The mai<em>nem> poi<em>nem>t is that ++a i<em>nem>creme<em>nem>ts the value <em>a<em>nem>dem> immediately retur<em>nem>s it. a++ also i<em>nem>creme<em>nem>ts the value (i<em>nem> the backgrou<em>nem>d) but retur<em>nem>s u<em>nem>cha<em>nem>ged value of the variable - what looks like it is executed later. ...
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What is the differe<em>nem>ce betwee<em>nem> HTTP status code 200 (cache) vs status code 304?

... cache them (e.g. future-dated Expires or Cache-Co<em>nem>trol: max-age headers), <em>a<em>nem>dem> that at the time you triggered the <em>nem>ew request, th<em>osem>e cached objects were still stored i<em>nem> local cache <em>a<em>nem>dem> had <em>nem>ot yet expired. 304s, o<em>nem> the other h<em>a<em>nem>dem>, are the respo<em>nem>se of the server after the browser has checked if a fi...
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Ca<em>nem> every recursio<em>nem> be co<em>nem>verted i<em>nem>to iteratio<em>nem>?

...u always tur<em>nem> a recursive fu<em>nem>ctio<em>nem> i<em>nem>to a<em>nem> iterative o<em>nem>e? Yes, absolutely, <em>a<em>nem>dem> the Church-Turi<em>nem>g thesis proves it if memory serves. I<em>nem> lay terms, it states that what is computable by recursive fu<em>nem>ctio<em>nem>s is computable by a<em>nem> iterative model (such as the Turi<em>nem>g machi<em>nem>e) <em>a<em>nem>dem> vice versa. The thesis does ...
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How ca<em>nem> I delete a file from a Git rep<em>osem>itory?

...y. After that, I committed it, added a couple of directories called dir1 <em>a<em>nem>dem> dir2 , <em>a<em>nem>dem> committed them to the Git rep<em>osem>itory. ...
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How ca<em>nem> I debug a .BAT script?

... The thi<em>nem>g is, I have a build script , which calls a lot of other scripts, <em>a<em>nem>dem> I would like to see what is the order i<em>nem> which they are called, so that I may k<em>nem>ow where exactly I have to go about <em>a<em>nem>dem> add my modificatio<em>nem>s. ...
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PyPy — How ca<em>nem> it p<em>osem>sibly beat CPytho<em>nem>?

...<em>nem>ted i<em>nem> RPytho<em>nem> which is a statically typed subset of Pytho<em>nem> (the la<em>nem>guage <em>a<em>nem>dem> <em>nem>ot the CPytho<em>nem> i<em>nem>terpreter). - Refer https://pypy.readthedocs.org/e<em>nem>/latest/architecture.html for details. Q3. <em>A<em>nem>dem> what are the cha<em>nem>ces of a PyPyPy or PyPyPyPy beati<em>nem>g their score? That would depe<em>nem>d o<em>nem> the impleme<em>nem>tati...
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Differe<em>nem>ce betwee<em>nem> Pig <em>a<em>nem>dem> Hive? Why have both? [cl<em>osem>ed]

...y backgrou<em>nem>d - 4 weeks old i<em>nem> the Hadoop world. Dabbled a bit i<em>nem> Hive, Pig <em>a<em>nem>dem> Hadoop usi<em>nem>g Cloudera's Hadoop VM. Have read Google's paper o<em>nem> Map-Reduce <em>a<em>nem>dem> GFS ( PDF li<em>nem>k ). ...
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Is there a better way to express <em>nem>ested <em>nem>amespaces i<em>nem> C++ withi<em>nem> the header

I switched from C++ to Java <em>a<em>nem>dem> C# <em>a<em>nem>dem> thi<em>nem>k the usage of <em>nem>amespaces/packages is much better there (well structured). The<em>nem> I came back to C++ <em>a<em>nem>dem> tried to use <em>nem>amespaces the same way but the required sy<em>nem>tax is horrible withi<em>nem> the header file. ...
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How ca<em>nem> you do a<em>nem>ythi<em>nem>g useful without mutable state?

I've bee<em>nem> readi<em>nem>g a lot of stuff about fu<em>nem>ctio<em>nem>al programmi<em>nem>g lately, <em>a<em>nem>dem> I ca<em>nem> u<em>nem>derst<em>a<em>nem>dem> m<em>osem>t of it, but the o<em>nem>e thi<em>nem>g I just ca<em>nem>'t wrap my head arou<em>nem>d is stateless codi<em>nem>g. It seems to me that simplifyi<em>nem>g programmi<em>nem>g by removi<em>nem>g mutable state is like "simplifyi<em>nem>g" a car by removi<em>nem>g the dashboard:...
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differe<em>nem>ce betwee<em>nem> variables i<em>nem>side <em>a<em>nem>dem> outside of __i<em>nem>it__()

...ss. They're shared by all i<em>nem>sta<em>nem>ces. Variables created i<em>nem>side __i<em>nem>it__ (<em>a<em>nem>dem> all other method fu<em>nem>ctio<em>nem>s) <em>a<em>nem>dem> prefaced with self. belo<em>nem>g to the object i<em>nem>sta<em>nem>ce. share | improve this a<em>nem>swer ...