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Real world use cases of bitwise operators [cl<em>osem>ed]

...ets Always i<em>nem>volves checksums, parity, stop bits, flow co<em>nem>trol algorithms, <em>a<em>nem>dem> so o<em>nem>, which usually depe<em>nem>d o<em>nem> the logic values of i<em>nem>dividual bytes as opp<em>osem>ed to <em>nem>umeric values, si<em>nem>ce the medium may o<em>nem>ly be capable of tra<em>nem>smitti<em>nem>g o<em>nem>e bit at a time. Compressio<em>nem>, E<em>nem>cryptio<em>nem> Both of these are heavily d...
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Java: How to set Precisio<em>nem> for double value? [duplicate]

I was worki<em>nem>g with <em>nem>umbers rece<em>nem>tly <em>a<em>nem>dem> I had a situatio<em>nem> where I wa<em>nem>t to set the precisio<em>nem> of a double value say to 6 digits or 4 digits, depe<em>nem>di<em>nem>g o<em>nem> the value stored i<em>nem> the database. ...
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Usi<em>nem>g ThreadPool.QueueUserWorkItem i<em>nem> ASP.<em>Nem>ET i<em>nem> a high traffic sce<em>nem>ario

...read at all. That goes for both free threads, created by <em>nem>ew Thread(...), <em>a<em>nem>dem> worker threads i<em>nem> the ThreadPool that respo<em>nem>d to QueueUserWorkItem requests. Yes, it's true, you ca<em>nem> starve the ThreadPool i<em>nem> a<em>nem> ASP.<em>Nem>ET process by queui<em>nem>g too ma<em>nem>y work items. It will preve<em>nem>t ASP.<em>Nem>ET from processi<em>nem>g fu...
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How to list co<em>nem>tai<em>nem>ers i<em>nem> Docker

There's a comm<em>a<em>nem>dem> to list images, docker images , but there does<em>nem>'t seem to be a correspo<em>nem>di<em>nem>g docker co<em>nem>tai<em>nem>ers . 14 A<em>nem>s...
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How to co<em>nem>vert a Bi<em>nem>ary Stri<em>nem>g to a base 10 i<em>nem>teger i<em>nem> Java

...s 1 is bee<em>nem> multiply by 2, if i am <em>nem>ot mistake<em>nem> i<em>nem> by<em>nem>ary you start with 1 <em>a<em>nem>dem> multiply that value by 2 the<em>nem> grab the result <em>a<em>nem>dem> multiply that o<em>nem>e by 2 that will be your 3 place <em>a<em>nem>dem> so o<em>nem> – Christopher Cabezudo Rodriguez Ju<em>nem> 23 '15 at 21:00 ...
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Co<em>nem>vert a date format i<em>nem> PHP

... i<em>nem> SQL); however I do<em>nem>'t k<em>nem>ow how the date fu<em>nem>ctio<em>nem> requires a timestamp, <em>a<em>nem>dem> I ca<em>nem>'t get a timestamp from this stri<em>nem>g. 17...
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Java code To co<em>nem>vert byte to Hexadecimal

...g.format solutio<em>nem> more preferrable. Refere<em>nem>ces JLS 4.2.1 I<em>nem>tegral Types <em>a<em>nem>dem> Values For byte, from -128 to 127, i<em>nem>clusive JLS 5.1.2 Wide<em>nem>i<em>nem>g Primitive Co<em>nem>versio<em>nem> share | improve this a<em>nem>swer ...
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What does “=>” mea<em>nem> i<em>nem> PHP?

...the co<em>nem>text of that foreach loop, it assig<em>nem>s the key of the array to $user <em>a<em>nem>dem> the value to $pass. Example: $user_list = array( 'dave' =&gt; 'apassword', 'steve' =&gt; 'secr3t' ); foreach ($user_list as $user =&gt; $pass) { echo "{$user}'s pass is: {$pass}\<em>nem>"; } // Pri<em>nem>ts: // "dave's...
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What is std::move(), <em>a<em>nem>dem> whe<em>nem> should it be used?

... Wikipedia Page o<em>nem> C++11 R-value refere<em>nem>ces <em>a<em>nem>dem> move co<em>nem>structors I<em>nem> C++11, i<em>nem> additio<em>nem> to copy co<em>nem>structors, objects ca<em>nem> have move co<em>nem>structors. (<em>A<em>nem>dem> i<em>nem> additio<em>nem> to copy assig<em>nem>me<em>nem>t operators, they have move assig<em>nem>me<em>nem>t operators.) The move co<em>nem>structor is used i<em>nem>stead...
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YAML curre<em>nem>t date i<em>nem> rmarkdow<em>nem>

...e i<em>nem> the YAML fro<em>nem>t-matter of a .rmd docume<em>nem>t to be processed by k<em>nem>itr <em>a<em>nem>dem> the rmarkdow<em>nem> package. I used to have the followi<em>nem>g li<em>nem>e at the top of my wiki pages, ...