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Why should I prefer single 'await Task.WhenAll' over multiple awaits?
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114
Yes, use WhenAll because it propagates all errors at once. With the multiple awaits, you lose er...
How do I set $PATH such that `ssh user@host command` works?
...:/usr/bin:/sbin:/bin:/usr/games). The remote machine is running Ubuntu 8.04.
6 Answers
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Can I use conditional statements with EJS templates (in JMVC)?
...t;% %>.
– kuanb
Sep 12 '16 at 21:48
Thanks, I was searching for this answer before trying it out.
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Button in a column, getting the row from which it came on the Click event handler
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Jobi JoyJobi Joy
44.6k2020 gold badges104104 silver badges119119 bronze badges
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Get “Internal error in the expression evaluator” on “Add watch” function when trying to debug WCF se
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4 Answers
4
Active
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Git pull results in extraneous “Merge branch” messages in commit log
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edited Apr 8 '14 at 10:59
answered Dec 14 '11 at 18:08
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What does '--set-upstream' do?
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434
git branch --set-upstream <remote-branch>
sets the default remote branch for the curren...
Flask-SQLalchemy update a row's information
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edited Nov 24 '16 at 22:45
edlee
55511 gold badge55 silver badges1717 bronze badges
answer...
Making text background transparent but not text itself
...adding:20px;
width:710px;
position:relative;
background: rgb(204, 204, 204); /* Fallback for older browsers without RGBA-support */
background: rgba(204, 204, 204, 0.5);
}
See http://css-tricks.com/rgba-browser-support/ for more info and samples of rgba-values in css.
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Get a pixel from HTML Canvas?
...pixel and invert the color.
for (var i = 0, n = pix.length; i < n; i += 4) {
pix[i ] = 255 - pix[i ]; // red
pix[i+1] = 255 - pix[i+1]; // green
pix[i+2] = 255 - pix[i+2]; // blue
// i+3 is alpha (the fourth element)
}
// Draw the ImageData at the given (x,y) coordinates.
conte...