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Assig<em>nem> variable value i<em>nem>side if-stateme<em>nem>t [duplicate]

... a<em>nem> assig<em>nem>me<em>nem>t retur<em>nem>s the left-h<em>a<em>nem>dem> side of the assig<em>nem>me<em>nem>t. so: yes. it is p<em>osem>sible. however, you <em>nem>eed to declare the variable outside: i<em>nem>t v = 1; if((v = someMethod()) != 0) { System.err.pri<em>nem>tl<em>nem>(v); } ...
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How ca<em>nem> I reload .emacs after cha<em>nem>gi<em>nem>g it?

... You ca<em>nem> use the comm<em>a<em>nem>dem> load-file (M-x load-file, the<em>nem> press retur<em>nem> twice to accept the default file<em>nem>ame, which is the curre<em>nem>t file bei<em>nem>g edited). You ca<em>nem> also just move the poi<em>nem>t to the e<em>nem>d of a<em>nem>y sexp <em>a<em>nem>dem> press C-xC-e to execute just that sex...
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How to cherry pick o<em>nem>ly cha<em>nem>ges for o<em>nem>ly o<em>nem>e file, <em>nem>ot the whole commit

...le. So if you added a li<em>nem>e i<em>nem> a commit, but previous commits cha<em>nem>ged more, <em>a<em>nem>dem> you o<em>nem>ly wa<em>nem>t to add that li<em>nem>e without th<em>osem>e other cha<em>nem>ges, the<em>nem> a checkout is <em>nem>ot what you wa<em>nem>t. Otherwise if you wa<em>nem>t to apply the patch i<em>nem>troduced i<em>nem> a commit to o<em>nem>ly a si<em>nem>gle file, you have multiple optio<em>nem>s. You coul...
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How to retur<em>nem> PDF to browser i<em>nem> MVC?

...e ge<em>nem>erati<em>nem>g this PDF dy<em>nem>amically, it may be better to use a MemoryStream, <em>a<em>nem>dem> create the docume<em>nem>t i<em>nem> memory i<em>nem>stead of savi<em>nem>g to file. The code would be somethi<em>nem>g like: Docume<em>nem>t docume<em>nem>t = <em>nem>ew Docume<em>nem>t(); MemoryStream stream = <em>nem>ew MemoryStream(); try { PdfWriter pdfWriter = PdfWriter.GetI<em>nem>st...
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How to Get the Curre<em>nem>t URL I<em>nem>side @if Stateme<em>nem>t (Blade) i<em>nem> Laravel 4?

... a<em>nem>swered Jul 11 '13 at 11:14 <em>A<em>nem>dem>reyco<em>A<em>nem>dem>reyco 19.9k44 gold badges5252 silver badges6161 bro<em>nem>ze badges ...
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Show just the curre<em>nem>t bra<em>nem>ch i<em>nem> Git

I tried looki<em>nem>g for a special Git comm<em>a<em>nem>dem> for this, but I could<em>nem>'t fi<em>nem>d o<em>nem>e. Is there a<em>nem>ythi<em>nem>g shorter or faster tha<em>nem> the followi<em>nem>g? ...
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Execute script after specific delay usi<em>nem>g JavaScript

...p "threads" or that it should work "sy<em>nem>chro<em>nem>ously" may be true tech<em>nem>ically <em>a<em>nem>dem> sema<em>nem>tically but do<em>nem>'t really fit withi<em>nem> the co<em>nem>text of JavaScript, co<em>nem>sideri<em>nem>g there really is <em>nem>o way to achieve a delay with either of th<em>osem>e methods (you do<em>nem>'t create "threads" i<em>nem> JS like you do i<em>nem> other la<em>nem>guages). Als...
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<em>A<em>nem>dem>roid: Colori<em>nem>g part of a stri<em>nem>g usi<em>nem>g TextView.setText()?

... colori<em>nem>g a part of the text (or maki<em>nem>g it bold, italic, tra<em>nem>spare<em>nem>t, etc.)<em>a<em>nem>dem> <em>nem>ot the rest. For example: 13 A<em>nem>swers ...
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What’s the best way to check if a file exists i<em>nem> C++? (cr<em>osem>s platform)

... platform) , but I'm wo<em>nem>deri<em>nem>g if there is a better way to do this usi<em>nem>g st<em>a<em>nem>dem>ard c++ libs? Preferably without tryi<em>nem>g to ope<em>nem> the file at all. ...
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How to use protractor to check if a<em>nem> eleme<em>nem>t is visible?

...<em>nem>-spi<em>nem>').isDisplayed()).toBe(true); Remember protractor's $ is<em>nem>'t jQuery <em>a<em>nem>dem> :visible is <em>nem>ot yet a part of available CSS selectors + pseudo-selectors More i<em>nem>fo at https://stackoverflow.com/a/13388700/511069 share ...