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What command opens Ruby's REPL?
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answered Nov 2 '12 at 10:00
Jörg W MittagJörg W Mittag
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How to implement WiX installer upgrade?
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In the newest versions (from the 3.5.1315.0 beta), you can use the MajorUpgrade element instead of using your own.
For example, we use this code to do automatic upgrades. It prevents downgrades, giving a localised error message, and also prevents upgrading an alread...
Using Linq to get the last N elements of a collection?
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collection.Skip(Math.Max(0, collection.Count() - N));
This approach preserves item order without a dependency on any sorting, and has broad compatibility across several LINQ providers.
It is important to take care not to call Skip with a negative ...
Best way to use html5 data attributes with rails content_tag helper?
...ibute.
– Jim Wharton
Dec 6 '11 at 2:05
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Of course it does.... But if you are using a helper whic...
Command to get time in milliseconds
...umber of seconds + current nanoseconds.
Therefore, echo $(($(date +%s%N)/1000000)) is what you need.
Example:
$ echo $(($(date +%s%N)/1000000))
1535546718115
date +%s returns the number of seconds since the epoch, if that's useful.
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How do you run a single query through mysql from the command line?
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250
mysql -u <user> -p -e "select * from schema.table"
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How do I clone a subdirectory only of a Git repository?
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Saurabh P Bhandari
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answered Mar 1 '09 at 18:00
Jörg W MittagJörg W M...
iOS 7 TextKit - How to insert images inline with text?
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Salman Zaidi
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answered Jan 5 '14 at 5:57
bilobatumbilobatum
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Usage of EnsureSuccessStatusCode and handling of HttpRequestException it throws
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edited Jan 9 at 14:10
Rico Suter
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answered Ja...
How do I reference an existing branch from an issue in GitHub?
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered Nov 4 '11 at 11:23
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