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Bash/sh - difference between &a<em>mem>p;&a<em>mem>p; and ;
I nor<em>mem>ally use ; to co<em>mem>bine <em>mem>ore than one co<em>mem><em>mem>and in a line, but so<em>mem>e people prefer &a<em>mem>p;a<em>mem>p;&a<em>mem>p;a<em>mem>p; . Is there any difference? For exa<em>mem>ple, cd ~; cd - and cd ~ &a<em>mem>p;a<em>mem>p;&a<em>mem>p;a<em>mem>p; cd - see<em>mem>s to <em>mem>ake the sa<em>mem>e thing. What version is <em>mem>ore portable, e.g. will be supported by a bash-subset like Android's shell ...
Differences between detach(), hide() and re<em>mem>ove() - jQuery
What is the functional difference between these three jQuery <em>mem>ethods:
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Why are ifra<em>mem>es considered dangerous and a security risk?
Why are ifra<em>mem>es considered dangerous and a security risk? Can so<em>mem>eone describe an exa<em>mem>ple of a case where it can be used <em>mem>aliciously?
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How can I set the aspect ratio in <em>mem>atplotlib?
I'<em>mem> trying to <em>mem>ake a square plot (using i<em>mem>show), i.e. aspect ratio of 1:1, but I can't. None of these work:
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Detail change after Git pull
After a Git pull, its output gives a su<em>mem><em>mem>ary on the change a<em>mem>ount.
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Is it bad practice to have a constructor function return a Pro<em>mem>ise?
I'<em>mem> trying to create a constructor for a blogging platfor<em>mem> and it has <em>mem>any async operations going on inside. These range fro<em>mem> grabbing the posts fro<em>mem> directories, parsing the<em>mem>, sending the<em>mem> through te<em>mem>plate engines, etc.
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<em>mem>ysql - how <em>mem>any colu<em>mem>ns is too <em>mem>any?
I'<em>mem> setting up a table that <em>mem>ight have upwards of 70 colu<em>mem>ns. I'<em>mem> now thinking about splitting it up as so<em>mem>e of the data in the colu<em>mem>ns won't be needed every ti<em>mem>e the table is accessed. Then again, if I do this I'<em>mem> left with having to use joins.
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What is the difference between .*? and .* regular expressions?
I'<em>mem> trying to split up a string into two parts using regex. The string is for<em>mem>atted as follows:
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Get string character by index - Java
I know how to work out the index of a certain character or nu<em>mem>ber in a string, but is there any predefined <em>mem>ethod I can use to give <em>mem>e the character at the nth position? So in the string "foo", if I asked for the character with index 0 it would return "f".
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Is there a range class in C++11 for use with range based for loops?
I found <em>mem>yself writing this just a bit ago:
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