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How to parse unix timestamp to time.Time
I'm trying to parse an Unix timestamp but I get out of range error. That doesn't really makes sense to me, because the layout is correct (as in the Go docs):
...
Best way to do Version Control for MS Excel
...for that: Serialise the contents of your sheets into some text format (via Range.Value) and use an existing version control system. Here's a very good blog post about this: https://wiki.ucl.ac.uk/display/~ucftpw2/2013/10/18/Using+git+for+version+control+of+spreadsheet+models+-+part+1+of+3
However, ...
SQL select only rows with max value on a column [duplicate]
...CH
It is a little bit ugly and requires that you know something about the range of valid values of the rev column. Let us assume that we know the rev column is a number between 0.00 and 999 including decimals but that there will only ever be two digits to the right of the decimal point (e.g. 34.17...
What does a tilde do when it precedes an expression?
...can perform that operation to produce a 0.
In other words, ~ used with a range of number values will produce a falsy (coerce to false from 0) value only for the -1 input value, otherwise, any other truthy value.
As we know, -1 is commonly called a sentinel value. It is used for many functions tha...
Is there a way of having git show lines added, lines changed and lines removed?
... commit-id --stat
If you wat to know the lines added/changed/deleted by a range
commits, you could use
git diff commit-id1 commit-id2 --stat
If you want to know the lines added/changed/deleted by each commit,
you could use
git log --stat
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Why does Math.floor return a double?
...s the right thing to do here because it offers a much wider usefull number-range than a integer could.
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Overloading Macro on Number of Arguments
...acro that can count arguments. This macro will return 2, 1, 0, or whatever range of arguments it can support. Eg:
#define _ARG2(_0, _1, _2, ...) _2
#define NARG2(...) _ARG2(__VA_ARGS__, 2, 1, 0)
With this, you need to create another macro that takes a variable number of arguments, counts the argu...
What's is the difference between train, validation and test set, in neural networks?
...he validation dataset to the network and check if the error is within some range. Because the validation set is not being using directly to adjust the weights of the netowork, therefore a good error for the validation and also the test set indicates that the network predicts well for the train set e...
How large should my recv buffer be when calling recv in the socket library
...ion.
According to RFC 768, the packet size (header-inclusive) for UDP can range from 8 to 65 515 bytes. So the fail-proof size for incoming buffer is 65 507 bytes (~64KB)
However, not all large packets can be properly routed by network devices, refer to existing discussion for more information:
W...
How to reset postgres' primary key sequence when it falls out of sync?
...e max(id) is null, and neither can you setval 0 because it would be out of range of the sequence. One workaround for this is to resort to the ALTER SEQUENCE syntax i.e.
ALTER SEQUENCE table_name_id_seq RESTART WITH 1;
ALTER SEQUENCE table_name_id_seq RESTART; -- 8.4 or higher
But ALTER SEQUENCE i...