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How do you convert epoch time in C#?
...Seconds to .AddMilliseconds. You will need to know whether your number is coming from Seconds or Milliseconds in order to get the correct result. So for instance the following date: 1406310305188 (July 25 2014). epochconverter.com will also let you check your conversion results.
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How does the compilation/linking process work?
How does the compilation and linking process work?
5 Answers
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What is the dependency inversion principle and why is it important?
...n on which both A and B now depend only means that A will no longer have a compile-time dependency on the public interface of B. Isolation between units can be achieved easily without these extra abstractions; there are specific mocking tools for that, in Java and .NET, that deal with all situations...
SVN+SSH, not having to do ssh-add every time? (Mac OS)
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Maybe someone has an equivalent command for other environments? mysysgit's ssh-add doesn't accept the -K argument, either
– Blake
Sep 5 '14 at 7:43
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How do I auto-hide placeholder text upon focus using css or jquery?
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not working. stackblitz.com/edit/angular-jd2l6y-frudzk?file=app/…
– its me
Mar 20 '18 at 10:37
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How can I test that a value is “greater than or equal to” in Jasmine?
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How does one reorder columns in a data frame?
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Your dataframe has four columns like so df[,c(1,2,3,4)].
Note the first comma means keep all the rows, and the 1,2,3,4 refers to the columns.
To change the order as in the above question do df2[,c(1,3,2,4)]
If you want to output this file as a csv, do write.csv(df2, file="somedf.csv")
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Why do I need 'b' to encode a string with Base64?
...u create those in Python 3 with the b'' syntax.
If you remove the b, it becomes a string. A string is a sequence of Unicode characters. base64 has no idea what to do with Unicode data, it's not 8-bit. It's not really any bits, in fact. :-)
In your second example:
>>> encoded = base64.b64...
How to delete multiple files at once in Bash on Linux?
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$ rm -rf abc.log.2012-03-{14,27,28}
The above would expand to a single command with all three arguments, and be equivalent to typing:
$ rm -rf abc.log.2012-03-14 abc.log.2012-03-27 abc.log.2012-03-28
It's important to note that this expansion is done by the shell, before rm is even loaded.
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Wait 5 seconds before executing next line
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See also the following question: stackoverflow.com/questions/758688/…
– GDP2
Aug 26 at 5:17
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