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Const in JavaScript: when to use it and is it necessary?
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468
There are two aspects to your questions: what are the technical aspects of using const instead...
How to resolve “git did not exit cleanly (exit code 128)” error on TortoiseGit? [closed]
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14 Answers
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How does this CSS produce a circle?
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edited Apr 24 '15 at 7:25
answered Apr 24 '13 at 10:15
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Converting RGB to grayscale/intensity
...ls R, G, and B ought to be applied. These weights are: 0.2989, 0.5870, 0.1140.
8 Answers
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Node package ( Grunt ) installed but not available
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413
The command line tools are not included with the latest version of Grunt (0.4 at time of writi...
How do I use brew installed Python as the default Python?
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bbaassssiiee
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answered Sep 11 '11 at 0:37
VishalVishal
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Python data structure sort list alphabetically
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241
[] denotes a list, () denotes a tuple and {} denotes a dictionary. You should take a look at th...
Is it possible to refresh a single UITableViewCell in a UITableView?
...ion:UITableViewRowAnimationNone];
[self.tableView endUpdates];
In Xcode 4.6 and higher:
[self.tableView beginUpdates];
[self.tableView reloadRowsAtIndexPaths:@[indexPathOfYourCell] withRowAnimation:UITableViewRowAnimationNone];
[self.tableView endUpdates];
You can set whatever your like as an...
How can I search for a multiline pattern in a file?
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edited Nov 4 '14 at 3:45
TheDude
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How to find all serial devices (ttyS, ttyUSB, ..) on Linux without opening them?
...system should contain plenty information for your quest. My system (2.6.32-40-generic #87-Ubuntu) suggests:
/sys/class/tty
Which gives you descriptions of all TTY devices known to the system. A trimmed down example:
# ll /sys/class/tty/ttyUSB*
lrwxrwxrwx 1 root root 0 2012-03-28 20:43 /sys/class...