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How do I re<em>mem>ove newlines fro<em>mem> a text file?
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tr -d '\n' &a<em>mem>p;lt; yourfile.txt
Edit:
If none of the co<em>mem><em>mem>ands posted here are working, then you have so<em>mem>ething other than a newline separating your fields. Possibly you have DOS/Windows line endings in the file (although I would expect the Perl solutions to work even in that case...
Single quotes vs. double quotes in Python [closed]
According to the docu<em>mem>entation, they're pretty <em>mem>uch interchangeable. Is there a stylistic reason to use one over the other?
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Peak detection in a 2D array
I'<em>mem> helping a veterinary clinic <em>mem>easuring pressure under a dogs paw. I use Python for <em>mem>y data analysis and now I'<em>mem> stuck trying to divide the paws into (anato<em>mem>ical) subregions.
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Which equals operator (== vs ===) should be used in JavaScript co<em>mem>parisons?
I'<em>mem> using JSLint to go through JavaScript, and it's returning <em>mem>any suggestions to replace == (two equals signs) with === (three equals signs) when doing things like co<em>mem>paring idSele_UNVEHtype.value.length == 0 inside of an if state<em>mem>ent.
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Rank function in <em>Mem>ySQL
I need to find out rank of custo<em>mem>ers. Here I a<em>mem> adding the corresponding ANSI standard SQL query for <em>mem>y require<em>mem>ent. Please help <em>mem>e to convert it to <em>Mem>ySQL .
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Truncate Two deci<em>mem>al places without rounding
... say I have a value of 3.4679 and want 3.46, how can I truncate to two deci<em>mem>al places that without rounding up?
21 Answers
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Extract first ite<em>mem> of each sublist
I a<em>mem> wondering what is the best way to extract the first ite<em>mem> of each sublist in a list of lists and append it to a new list. So if I have:
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Regular cast vs. static_cast vs. dyna<em>mem>ic_cast [duplicate]
I've been writing C and C++ code for al<em>mem>ost twenty years, but there's one aspect of these languages that I've never really understood. I've obviously used regular casts i.e.
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How to effectively work with <em>mem>ultiple files in Vi<em>mem>
I've started using Vi<em>mem> to develop Perl scripts and a<em>mem> starting to find it very powerful.
28 Answers
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Understanding the Use of Color<em>Mem>atrix and Color<em>Mem>atrixColorFilter to <em>Mem>odify a Drawable's Hue
I'<em>mem> working on a UI for an app, and I'<em>mem> atte<em>mem>pting to use grayscale icons, and allow the user to change the the<em>mem>e to a color of their choosing. To do this, I'<em>mem> trying to just apply a ColorFilter of so<em>mem>e sort to overlay a color on top of the drawable. I've tried using PorterDuff.<em>Mem>ode.<em>Mem>ULTIPLY, and it...