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Cosmic Rays: what is the probability they will affect a program?
...th.[15]
This means a probability of 3.7 × 10-9 per byte per month, or 1.4 × 10-15 per byte per second. If your program runs for 1 minute and occupies 20 MB of RAM, then the failure probability would be
60 × 20 × 1024²
1 - (1 - 1.4e-15) = 1.8e-6 a.k.a. "5 nines...
How and/or why is merging in Git better than in SVN?
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So why did Subversion merges suck?
Ponder this example:
1 2 4 6 8
trunk o-->o-->o---->o---->o
\
\ 3 5 7
b1 +->o---->o---->o
When we want to merge b1's changes into the trunk we'd issue the following command, while standing ...
UITableViewCell, show delete button on swipe
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answered Jul 22 '10 at 14:09
KurbzKurbz
10.9k22 gold badges1414 silver badges1111 bronze badges
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log4j vs logback [closed]
We are using log4j behind a selfmade wrapper. We plan to use much more features of it now.
6 Answers
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right click context menu for datagridview
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142
You can use the CellMouseEnter and CellMouseLeave to track the row number that the mouse is cur...
Why use strict and warnings?
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84
For starters, use strict; (and to a lesser extent, use warnings;) helps find typos in variable n...
How can I remove an SSH key?
... two bug reports for ssh-add -d/-D not removing keys:
"Debian Bug report #472477: ssh-add -D does not remove SSH key from gnome-keyring-daemon memory"
"Ubuntu: ssh-add -D deleting all identities does not work. Also, why are all identities auto-added?"
The exact issue is:
ssh-add -d/-D deletes onl...
async/await - when to return a Task vs void?
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429
1) Normally, you would want to return a Task. The main exception should be when you need to ha...
Can “git pull --all” update all my local branches?
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answered Nov 30 '10 at 20:24
CascabelCascabel
398k6464 gold badges352352 silver badges307307 bronze badges
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How do I vertically center text with CSS? [duplicate]
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community wiki
14 revs, 7 users 76%Michiel van Oosterhout
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