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How do I use a file grep compariso<em>nem> i<em>nem>side a bash if/else stateme<em>nem>t?

...t status is 0 if a<em>nem>y li<em>nem>e was selected, 1 otherwise; if a<em>nem>y error occurs <em>a<em>nem>dem> -q was <em>nem>ot give<em>nem>, the exit status is 2. if grep --quiet MYSQL_ROLE=master /etc/aws/h<em>osem>ts.co<em>nem>f; the<em>nem> echo exists else echo <em>nem>ot fou<em>nem>d fi You may wa<em>nem>t to use a more specific regex, such as ^MYSQL_ROLE=master$, to avo...
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How to cha<em>nem>ge highlighted occurre<em>nem>ces color i<em>nem> Eclipse's sidebar?

...type/variable/method/etc will highlight all occurre<em>nem>ces i<em>nem> the text editor <em>a<em>nem>dem> place a fai<em>nem>t bar i<em>nem> the right ruler to show you the locatio<em>nem> of other occurre<em>nem>ces i<em>nem> the file. ...
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Java Hashmap: How to get key from value?

If I have the value "foo" , <em>a<em>nem>dem> a HashMap&lt;Stri<em>nem>g&gt; ftw for which ftw.co<em>nem>tai<em>nem>sValue("foo") retur<em>nem>s true , how ca<em>nem> I get the correspo<em>nem>di<em>nem>g key? Do I have to loop through the hashmap? What is the best way to do that? ...
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Css pseudo classes i<em>nem>put:<em>nem>ot(disabled)<em>nem>ot:[type=“submit”]:focus

I wa<em>nem>t to apply some css for i<em>nem>puts eleme<em>nem>ts <em>a<em>nem>dem> I wa<em>nem>t to do that o<em>nem>ly for i<em>nem>puts that are <em>nem>ot disabled <em>a<em>nem>dem> are <em>nem>ot submit type, below css is <em>nem>ot worki<em>nem>g, maybe if someo<em>nem>e ca<em>nem> explai<em>nem> me how this must be added . ...
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P<em>a<em>nem>dem>oc markdow<em>nem> page break

Rece<em>nem>tly I started usi<em>nem>g P<em>a<em>nem>dem>oc markdow<em>nem> which seems a good alter<em>nem>ative to LaTeX, as my docume<em>nem>t does <em>nem>ot have ma<em>nem>y mathematical formulas, <em>a<em>nem>dem> I do <em>nem>ot have A<em>Nem>Y experie<em>nem>ce with LaTeX, which combi<em>nem>ed with less tha<em>nem> 2 week submissio<em>nem> deadli<em>nem>e makes it a good solutio<em>nem>. ...
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Float vs Decimal i<em>nem> ActiveRecord

...atio<em>nem> defi<em>nem>es floats i<em>nem> bi<em>nem>ary format. Basically, it stores sig<em>nem>, fractio<em>nem> <em>a<em>nem>dem> expo<em>nem>e<em>nem>t to represe<em>nem>t a Float. It's like a scie<em>nem>tific <em>nem>otatio<em>nem> for bi<em>nem>ary (somethi<em>nem>g like +1.43*10^2). Because of that, it is imp<em>osem>sible to store fractio<em>nem>s <em>a<em>nem>dem> decimals i<em>nem> Float exactly. That's why there is a Decimal for...
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Whe<em>nem> should I use File.separator <em>a<em>nem>dem> whe<em>nem> File.pathSeparator?

I<em>nem> the File class there are two stri<em>nem>gs, separator <em>a<em>nem>dem> pathSeparator . 3 A<em>nem>swers ...
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keep rsy<em>nem>c from removi<em>nem>g u<em>nem>fi<em>nem>ished source files

I have two machi<em>nem>es, speed <em>a<em>nem>dem> mass. speed has a fast I<em>nem>ter<em>nem>et co<em>nem><em>nem>ectio<em>nem> <em>a<em>nem>dem> is ru<em>nem><em>nem>i<em>nem>g a crawler which dow<em>nem>loads a lot of files to disk. mass has a lot of disk space. I wa<em>nem>t to move the files from speed to mass after they're do<em>nem>e dow<em>nem>loadi<em>nem>g. Ideally, I'd just ru<em>nem>: ...
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Where does VBA Debug.Pri<em>nem>t log to?

...ug.Pri<em>nem>t outputs to the "Immediate" wi<em>nem>dow. Also, you ca<em>nem> simply type ? <em>a<em>nem>dem> the<em>nem> a stateme<em>nem>t directly i<em>nem>to the immediate wi<em>nem>dow (<em>a<em>nem>dem> the<em>nem> press E<em>nem>ter) <em>a<em>nem>dem> have the output appear right below, like this: This ca<em>nem> be very h<em>a<em>nem>dem>y to quickly output the property of a<em>nem> object... ? myWidget.<em>nem>ame ...t...
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I<em>nem>termitte<em>nem>t log4<em>nem>et Rolli<em>nem>gFileAppe<em>nem>der locked file issue

We are seei<em>nem>g a<em>nem> i<em>nem>termitte<em>nem>t issue o<em>nem> developme<em>nem>t <em>a<em>nem>dem> productio<em>nem> machi<em>nem>es whereby our log files are <em>nem>ot getti<em>nem>g logged to. ...