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form_for with nested resources
...why we have to mention "@article" here like this and what this means? what does the below syntax do? : <%= form_for [@article, @comment] do |f| %>
– Arpit Agarwal
Oct 12 '16 at 8:23
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How to customize the background color of a UITableViewCell?
...ows at top of the list. This method make all additions same color. Refresh does fix it, but takes unnecessary time. Found out yesterday...
– JOM
Apr 16 '10 at 4:13
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Using relative URL in CSS file, what location is it relative to?
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if your css is in a bundle the path really doesn't matter. It's not where you think it's going to be, nothing is relative anymore.
– Tod
Mar 15 '18 at 14:44
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Multi-line EditText with Done action button
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why does this work as opposed to setting it all up in xml?
– Andrew Steinmetz
Feb 27 '18 at 10:26
1
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Which terminal command to get just IP address and nothing else?
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Same, this does the job perfectly with no extra tools and no need to call fifteen binaries in a row to cleanup the output. Thanks !
– Ulrar
Sep 12 '18 at 7:18
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What should a Multipart HTTP request with multiple files look like? [duplicate]
...you choose a boundary that already has -- in it for an example. If someone doesn't know that that boundary is the again prefixed with another 2 -- you're screwed.
– Erik Aigner
Jun 4 '15 at 22:16
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Open a new tab in gnome-terminal using command line [closed]
...s, if I only use --tab it works but if I use --tab -e "my_bash_shorcut" it does not work. Do you know why?
– Adrian Matteo
Sep 21 '12 at 11:45
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Padding characters in printf
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Pure Bash, no external utilities
This demonstration does full justification, but you can just omit subtracting the length of the second string if you want ragged-right lines.
pad=$(printf '%0.1s' "-"{1..60})
padlength=40
string2='bbbbbbb'
for string1 in a aa aaaa aaaaaaaa
do
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What is the difference between $(command) and `command` in shell programming?
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Good link, but that text doesn't deprecate backquotes in favour of $(...) – it just notes them as alternatives.
– Norman Gray
Jun 13 '14 at 15:04
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Fragment over another fragment issue
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Why does Android subject us to harsh coding conditions?!
– Lo-Tan
May 20 '15 at 6:06
1
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