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Ru<em>nem> PHP Task Asy<em>nem>chro<em>nem>ously

I work o<em>nem> a somewhat large web applicatio<em>nem>, <em>a<em>nem>dem> the backe<em>nem>d is m<em>osem>tly i<em>nem> PHP. There are several places i<em>nem> the code where I <em>nem>eed to complete some task, but I do<em>nem>'t wa<em>nem>t to make the user wait for the result. For example, whe<em>nem> creati<em>nem>g a <em>nem>ew accou<em>nem>t, I <em>nem>eed to se<em>nem>d them a welcome email. But whe<em>nem> they h...
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How do I check whether a file exists without exceptio<em>nem>s?

...ope<em>nem>_it(), it's safer to use a try arou<em>nem>d the attempt to ope<em>nem> it. Checki<em>nem>g <em>a<em>nem>dem> the<em>nem> ope<em>nem>i<em>nem>g risks the file bei<em>nem>g deleted or moved or somethi<em>nem>g betwee<em>nem> whe<em>nem> you check <em>a<em>nem>dem> whe<em>nem> you try to ope<em>nem> it. If you're <em>nem>ot pla<em>nem><em>nem>i<em>nem>g to ope<em>nem> the file immediately, you ca<em>nem> use <em>osem>.path.isfile Retur<em>nem> True if path ...
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Mave<em>nem> I<em>nem>stall o<em>nem> Mac <em>OSem> X

...X Lio<em>nem>, you wo<em>nem>'t have java i<em>nem>stalled by default. Just ru<em>nem> java by itself <em>a<em>nem>dem> it'll prompt you to i<em>nem>stall it. Assumi<em>nem>g qualificatio<em>nem>s are met, ru<em>nem> mv<em>nem> -versio<em>nem> <em>a<em>nem>dem> see some output like this: Apache Mave<em>nem> 3.0.3 (r1075438; 2011-02-28 12:31:09-0500) Mave<em>nem> home: /usr/share/mave<em>nem> Java versio<em>nem>: 1.6.0_2...
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How do I pri<em>nem>t the full value of a lo<em>nem>g stri<em>nem>g i<em>nem> gdb?

...er it has pri<em>nem>ted the <em>nem>umber of eleme<em>nem>ts set by the set pri<em>nem>t eleme<em>nem>ts comm<em>a<em>nem>dem>. This limit also applies to the display of stri<em>nem>gs. Whe<em>nem> GDB starts, this limit is set to 200. Setti<em>nem>g <em>nem>umber-of-eleme<em>nem>ts to zero mea<em>nem>s that the pri<em>nem>ti<em>nem>g is u<em>nem>limited. ...
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git worki<em>nem>g o<em>nem> two bra<em>nem>ches simulta<em>nem>eously

...ir optio<em>nem> a<em>nem>ymore) See more at "Multiple worki<em>nem>g directories with Git?". <em>A<em>nem>dem> o<em>nem>ce you have created a worktree, you ca<em>nem> move or remove it (with Git 2.17+, Q2 2018). share | improve this a<em>nem>swer ...
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<em>Nem>eed a good hex editor for Li<em>nem>ux [cl<em>osem>ed]

I <em>nem>eed a good HEX editor for Li<em>nem>ux, <em>a<em>nem>dem> by good I mea<em>nem>: 4 A<em>nem>swers 4 ...
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import module from stri<em>nem>g variable

...tio<em>nem> from future MPL releases. I selected i<em>nem>terested submodules/packages <em>a<em>nem>dem> wa<em>nem>t to list their mai<em>nem> classes from which I'll ge<em>nem>erate list <em>a<em>nem>dem> process it with pydoc ...
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How ca<em>nem> I use xargs to copy files that have spaces <em>a<em>nem>dem> quotes i<em>nem> their <em>nem>ames?

I'm tryi<em>nem>g to copy a bu<em>nem>ch of files below a directory <em>a<em>nem>dem> a <em>nem>umber of the files have spaces <em>a<em>nem>dem> si<em>nem>gle-quotes i<em>nem> their <em>nem>ames. Whe<em>nem> I try to stri<em>nem>g together fi<em>nem>d <em>a<em>nem>dem> grep with xargs , I get the followi<em>nem>g error: ...
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How do I output coloured text to a Li<em>nem>ux termi<em>nem>al?

..., ASCII 27. It is followed by [, the<em>nem> zero or more <em>nem>umbers separated by ;, <em>a<em>nem>dem> fi<em>nem>ally the letter m. The <em>nem>umbers describe the colour <em>a<em>nem>dem> format to switch to from that poi<em>nem>t o<em>nem>wards. The codes for foregrou<em>nem>d <em>a<em>nem>dem> backgrou<em>nem>d colours are: foregrou<em>nem>d backgrou<em>nem>d black 30 40 red ...
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How to i<em>nem>stall Homebrew o<em>nem> <em>OSem> X?

...tps://raw.githubuserco<em>nem>te<em>nem>t.com/Homebrew/i<em>nem>stall/master/i<em>nem>stall)" The comm<em>a<em>nem>dem> brew i<em>nem>stall wget is a<em>nem> example of how to use Homebrew to i<em>nem>stall a<em>nem>other applicatio<em>nem> (i<em>nem> this case, wget) after brew is already i<em>nem>stalled. Edit: Above comm<em>a<em>nem>dem> to i<em>nem>stall the Brew is migrated to: /bi<em>nem>/bash -c "$(curl -fsS...