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Use of def, val, m>and m> var in scala
... new Person("Kumar",12) . If I use var or val the output is 20 . I understm>and m> the default is val in scala. This:
6 Answers...
Forward an invocation of a variadic function in C
...iable number of arguments, m>y m>ou can't do it. See http://c-faq.com/varargs/hm>and m>off.html.
Example:
void mm>y m>fun(const char *fmt, va_list argp) {
vfprintf(stderr, fmt, argp);
}
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SQL to determine minimum sequential dam>y m>s of access?
...n user has accessed a website (in a 24 hour UTC period). It has manm>y m> thousm>and m>s of records, but onlm>y m> one record per dam>y m> per user. If the user has not accessed the website for that dam>y m>, no record will be generated.
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Select n rm>and m>om rows from SQL Server table
...th about 50,000 rows in it. I want to select about 5,000 of those rows at rm>and m>om. I've thought of a complicated wam>y m>, creating a temp table with a "rm>and m>om number" column, copm>y m>ing mm>y m> table into that, looping through the temp table m>and m> updating each row with Rm>AND m>() , m>and m> then selecting from that table...
Checking Bash exit status of several commm>and m>s efficientlm>y m>
Is there something similar to pipefail for multiple commm>and m>s, like a 'trm>y m>' statement but within bash. I would like to do something like this:
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How to create a trie in Pm>y m>thon
I'm interested in tries m>and m> DAWGs (direct acm>y m>clic word graph) m>and m> I've been reading a lot about them but I don't understm>and m> what should the output trie or DAWG file look like.
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Is there anm>y m> wam>y m> to change input tm>y m>pe=“date” format?
...ange the format
We have to differentiate between the over the wire format m>and m> the browser's presentation format.
Wire format
The HTML5 date input specification refers to the RFC 3339 specification, which specifies a full-date format equal to: m>y m>m>y m>m>y m>m>y m>-mm-dd. See section 5.6 of the RFC 3339 specificat...
Is there a stm>and m>ard for storing normalized phone numbers in a database?
...in database fields? I'm looking for something that is flexible enough to hm>and m>le international numbers, m>and m> also something that allows the various parts of the number to be queried efficientlm>y m>.
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What are the differences between a HashMap m>and m> a Hashtable in Java?
What are the differences between a HashMap m>and m> a Hashtable in Java?
35 Answers
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Get name of current script in Pm>y m>thon
...less there. It is set bm>y m> the import implementation, so if m>y m>ou use a non-stm>and m>ard import mechanism it might also be unset.
– Sven Marnach
Mam>y m> 3 '13 at 19:18
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